View S75NS128NDEZFWNK0_1097806.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

S75NS128NDE Based MCPs
1.8 Volt-only, Stacked Multi-Chip Product (MCP) x16 MirrorBitTM Flash Memory and DRAM
128 Mb Multiplexed, Simultaneous Read/Write, Burst Mode Code Flash Memory 256 Mb Multiplexed, Burst Mode Data Flash Memory 128 Mb SDR DRAM
Data Sheet
ADVANCE INFORMATION
1RWLFH WR 5HDGHUV 7KH $GYDQFH ,QIRUPDWLRQ VWDWXV LQGLFDWHV WKDW WKLV GRFXPHQW FRQWDLQV LQIRUPDWLRQ RQ RQH RU PRUH SURGXFWV XQGHU GHYHORSPHQW DW 6SDQVLRQ //& 7KH LQIRUPDWLRQ LV LQWHQGHG WR KHOS \RX HYDOXDWH WKLV SURGXFW 'R QRW GHVLJQ LQ WKLV SURGXFW ZLWKRXW FRQWDFWLQJ WKH IDFWRU\ 6SDQVLRQ //& UHVHUYHV WKH ULJKW WR FKDQJH RU GLVFRQWLQXH ZRUN RQ WKLV SURSRVHG SURGXFW ZLWKRXW QRWLFH
Publication Number S75NS128NDE_00
Revision A
Amendment 2
Issue Date September 23, 2005
Advance
Information
Notice On Data Sheet Designations
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
$GYDQFH ,QIRUPDWLRQ
7KH $GYDQFH ,QIRUPDWLRQ GHVLJQDWLRQ LQGLFDWHV WKDW 6SDQVLRQ //& LV GHYHORSLQJ RQH RU PRUH VSH FLILF SURGXFWV EXW KDV QRW FRPPLWWHG DQ\ GHVLJQ WR SURGXFWLRQ ,QIRUPDWLRQ SUHVHQWHG LQ D GRF XPHQW ZLWK WKLV GHVLJQDWLRQ LV OLNHO\ WR FKDQJH DQG LQ VRPH FDVHV GHYHORSPHQW RQ WKH SURGXFW PD\ GLVFRQWLQXH 6SDQVLRQ //& WKHUHIRUH SODFHV WKH IROORZLQJ FRQGLWLRQV XSRQ $GYDQFH ,QIRUPD WLRQ FRQWHQW
7KLV GRFXPHQW FRQWDLQV LQIRUPDWLRQ RQ RQH RU PRUH SURGXFWV XQGHU GHYHORSPHQW DW 6SDQVLRQ //& 7KH LQIRUPDWLRQ LV LQWHQGHG WR KHOS \RX HYDOXDWH WKLV SURGXFW 'R QRW GHVLJQ LQ WKLV SURGXFW ZLWKRXW FRQ WDFWLQJ WKH IDFWRU\ 6SDQVLRQ //& UHVHUYHV WKH ULJKW WR FKDQJH RU GLVFRQWLQXH ZRUN RQ WKLV SURSRVHG SURGXFW ZLWKRXW QRWLFH
3UHOLPLQDU\
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
7KLV GRFXPHQW VWDWHV WKH FXUUHQW WHFKQLFDO VSHFLILFDWLRQV UHJDUGLQJ WKH 6SDQVLRQ SURGXFWV GHVFULEHG KHUHLQ 7KH 3UHOLPLQDU\ VWDWXV RI WKLV GRFXPHQW LQGLFDWHV WKDW SURGXFW TXDOLILFDWLRQ KDV EHHQ FRPSOHWHG DQG WKDW LQLWLDO SURGXFWLRQ KDV EHJXQ 'XH WR WKH SKDVHV RI WKH PDQXIDFWXULQJ SURFHVV WKDW UHTXLUH PDLQWDLQLQJ HIILFLHQF\ DQG TXDOLW\ WKLV GRFXPHQW PD\ EH UHYLVHG E\ VXEVHTXHQW YHUVLRQV RU PRGLILFD WLRQV GXH WR FKDQJHV LQ WHFKQLFDO VSHFLILFDWLRQV
&RPELQDWLRQ
6RPH GDWD VKHHWV ZLOO FRQWDLQ D FRPELQDWLRQ RI SURGXFWV ZLWK GLIIHUHQW GHVLJQDWLRQV $GYDQFH ,Q IRUPDWLRQ 3UHOLPLQDU\ RU )XOO 3URGXFWLRQ 7KLV W\SH RI GRFXPHQW ZLOO GLVWLQJXLVK WKHVH SURGXFWV DQG WKHLU GHVLJQDWLRQV ZKHUHYHU QHFHVVDU\ W\SLFDOO\ RQ WKH ILUVW SDJH WKH RUGHULQJ LQIRUPDWLRQ SDJH DQG SDJHV ZLWK '& &KDUDFWHULVWLFV WDEOH DQG $& (UDVH DQG 3URJUDP WDEOH LQ WKH WDEOH QRWHV 7KH GLVFODLPHU RQ WKH ILUVW SDJH UHIHUV WKH UHDGHU WR WKH QRWLFH RQ WKLV SDJH
)XOO 3URGXFWLRQ 1R 'HVLJQDWLRQ RQ 'RFXPHQW
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
7KLV GRFXPHQW VWDWHV WKH FXUUHQW WHFKQLFDO VSHFLILFDWLRQV UHJDUGLQJ WKH 6SDQVLRQ SURGXFWV GHVFULEHG KHUHLQ 6SDQVLRQ //& GHHPV WKH SURGXFWV WR KDYH EHHQ LQ VXIILFLHQW SURGXFWLRQ YROXPH VXFK WKDW VXE VHTXHQW YHUVLRQV RI WKLV GRFXPHQW DUH QRW H[SHFWHG WR FKDQJH +RZHYHU W\SRJUDSKLFDO RU VSHFLILFDWLRQ FRUUHFWLRQV RU PRGLILFDWLRQV WR WKH YDOLG FRPELQDWLRQV RIIHUHG PD\ RFFXU
4XHVWLRQV UHJDUGLQJ WKHVH GRFXPHQW GHVLJQDWLRQV PD\ EH GLUHFWHG WR \RXU ORFDO $0' RU )XMLWVX VDOHV RIILFH
ii
S72WS-N Based MCPs
S75NS128NDE_00_A2 September 23, 2005
S75NS128NDE based MCPs
1.8 Volt-only, Stacked Multi-Chip Product (MCP) x16 MirrorBitTM Flash Memory and DRAM
128 Mb Multiplexed, Simultaneous Read/Write, Burst Mode Code Flash Memory 256 Mb Multiplexed, Burst Mode Data Flash Memory 128 Mb SDR DRAM
Data Sheet
ADVANCE INFORMATION
Distinctive Characteristics
0&3 )HDWXUHV
3RZHU VXSSO\ YROWDJH RI 9 WR 9 %XUVW 6SHHG )ODVK '5$0 0+] 0+] 0+] 3DFNDJHV [ [ PP EDOO )%*$ 2SHUDWLQJ 7HPSHUDWXUH & WR &
General Description
7KH 616 6HULHV LV D SURGXFW OLQH RI VWDFNHG 0XOWL&KLS 3URGXFW 0&3 SDFNDJHV DQG FRQVLVWV RI 16 IDPLO\ PXOWLSOH[HG QP &RGH )ODVK PHPRU\ GLH .6 IDPLO\ PXOWLSOH[HG QP 'DWD )ODVK PHPRU\ GLH 6'5 '5$0 7KH SURGXFWV FRYHUHG E\ WKLV GRFXPHQW DUH OLVWHG LQ WKH WDEOH EHORZ )RU GHWDLOV DERXW WKHLU VSHFLILFDWLRQV SOHDVH UHIHU WR WKH LQGLYLGXDO GDWD VKHHWV LQFOXGHG LQ WKLV GRFXPHQW IRU IXUWKHU GHWDLOV
6'5 '5$0 '(16,7<
0
'DWD )ODVK 'HQVLW\ 0E 0E 6161'( 0E
Code Flash Density Device/ Model#
6161'(1. 6161'(1-
0E 0E 0E
Product Selector Guide
Code Flash Density
0E
Data Flash Density
0E
DRAM Density
0E
Flash Speed (MHz)

DRAM Speed (MHz)
Supplier
'5$0 7\SH
Package
10$0&3
Publication Number S75NS128NDE_00
Revision A
Amendment 2
Issue Date September 23, 2005
Advance
Information
S75NS128NDE Based MCPs
Notice On Data Sheet Designations . . . . . . . . . . . ii
Advance Information .............................................................. ii Preliminary ..........................................................................................................ii Combination .......................................................................................................ii Full Production (No Designation on Document) ...................................ii
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 1 MCP Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . 6 Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 7 Input/Output Descriptions . . . . . . . . . . . . . . . . . . . 8 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . .9 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 10
tection Mode ........................................................................................................ 29 Hardware Data Protection Mode ................................................................. 29 Write Protect (WP#) ................................................................................... 29 WP# Boot Sector Protection ......................................................................... 29 Low VCC Write Inhibit .................................................................................... 30 Write Pulse "Glitch" Protection .................................................................... 30 Logical Inhibit ....................................................................................................... 30 Power-Up Write Inhibit ...............................................................................30 Lock Register ....................................................................................................... 30
7DEOH /RFN 5HJLVWHU
S29NS-N MirrorBitTM Flash Module
General Description . . . . . . . . . . . . . . . . . . . . . . . 12 Product Selector Guide . . . . . . . . . . . . . . . . . . . . 14 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Block Diagram of Simultaneous Operation Circuit . . . . . . . . . . . . . . . . . . . . . . . . . 16 Input/Output Descriptions . . . . . . . . . . . . . . . . . . . 17 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 18
7DEOH 'HYLFH %XV 2SHUDWLRQV
Automatic Sleep Mode ...................................................................................... 31 RESET#: Hardware Reset Input ...................................................................... 31 VCC Power-up and Power-down Sequencing ........................................ 31 Output Disable Mode ........................................................................................ 31 Secured Silicon Sector Flash Memory Region ............................................ 31 Factory Locked: Factor Secured Silicon Sector Programmed and Protected At the Factory ................................................................................... 32
7DEOH 6HFXUHG 6LOLFRQ 6HFWRU $GGUHVVHV
Customer Secured Silicon Sector ............................................................. 32
Common Flash Memory Interface (CFI) . . . . . . 33
7DEOH &), 4XHU\ ,GHQWLILFDWLRQ 6WULQJ 7DEOH 6\VWHP ,QWHUIDFH 6WULQJ 7DEOH 'HYLFH *HRPHWU\ 'HILQLWLRQ 7DEOH 3ULPDU\ 9HQGRU6SHFLILF ([WHQGHG 4XHU\ 7DEOH 6HFWRU $GGUHVV 7DEOH 6161 7DEOH 6HFWRU $GGUHVV 7DEOH 6161
VersatileIOTM (VIO) Control ............................................................................. 18 Requirements for Asynchronous Read Operation (Non-Burst) .......... 18 Requirements for Synchronous (Burst) Read Operation ....................... 19 Continuous Burst ............................................................................................ 19
7DEOH $GGUHVV /DWHQF\ IRU DQG :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU DQG :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU :DLW 6WDWHV
Command Definitions . . . . . . . . . . . . . . . . . . . . . .44
Reading Array Data ...........................................................................................44 Set Configuration Register Command Sequence .....................................44 Read Configuration Register Command Sequence ..................................44 Read Mode Setting ......................................................................................... 45 Programmable Wait State Configuration ............................................... 45
7DEOH 3URJUDPPDEOH :DLW 6WDWH 6HWWLQJV
Programmable Wait State ........................................................................... 45
7DEOH :DLW 6WDWHV IRU +DQGVKDNLQJ
Handshaking .....................................................................................................46 Burst Length Configuration .........................................................................46
7DEOH %XUVW /HQJWK &RQILJXUDWLRQ
8-, 16-, and 32-Word Linear Burst with Wrap Around ...................... 21
7DEOH %XUVW $GGUHVV *URXSV
8-, 16-, and 32-Word Linear Burst without Wrap Around ................ 21 Programmable Wait State ............................................................................... 22 Configuration Register ..................................................................................... 22 Handshaking Feature ......................................................................................... 22 Simultaneous Read/Write Operations with Zero Latency ................... 22 Writing Commands/Command Sequences ................................................ 22 Accelerated Program and Erase Operations ............................................. 22 Write Buffer Programming Operation .........................................................23 Autoselect Mode ................................................................................................ 24 Advanced Sector Protection and Unprotection ....................................... 24 Sector Protection ................................................................................................25 Persistent Sector Protection ...........................................................................25 Persistent Protection Bit (PPB) ................................................................. 26 Persistent Protection Bit Lock (PPB Lock Bit) in Persistent Sector Protection Mode ............................................................................................ 26 Dynamic Protection Bit (DYB) .................................................................. 26
7DEOH 6HFWRU 3URWHFWLRQ 6FKHPHV
Burst Wrap Around ......................................................................................46 RDY Configuration ........................................................................................46 RDY Polarity ....................................................................................................46
Configuration Register . . . . . . . . . . . . . . . . . . . . . . 47
7DEOH &RQILJXUDWLRQ 5HJLVWHU
Reset Command ................................................................................................. 47
7DEOH 'HYLFH ,'
Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence ....................................................................................................................49 Unlock Bypass Command Sequence ........................................................50 Program Command Sequence ........................................................................50 Program Command Sequence ....................................................................50 Program Command Sequence (Unlock Bypass Mode) .......................50 Accelerated Program ........................................................................................50
)LJXUH 3URJUDP 2SHUDWLRQ
Write Buffer Programming Command Sequence ...................................... 51
7DEOH :ULWH %XIIHU &RPPDQG 6HTXHQFH )LJXUH :ULWH %XIIHU 3URJUDPPLQJ 2SHUDWLRQ
Persistent Sector Protection Mode Lock Bit .............................................27 Password Sector Protection ........................................................................... 28 64-bit Password .................................................................................................. 28 Password Mode Lock Bit ................................................................................. 28 Persistent Protection Bit Lock (PPB Lock Bit) in Password Sector Pro-
Chip Erase Command Sequence ................................................................... 53 Chip Erase Command Sequence ............................................................... 53 Sector Erase Command Sequence ................................................................ 54 Sector Erase Command Sequence ............................................................ 54 Accelerated Sector Erase ............................................................................ 55
2
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
)LJXUH (UDVH 2SHUDWLRQ
Erase Suspend/Erase Resume Commands ...................................................56 Program Suspend/Program Resume Commands ......................................56 Lock Register Command Set Definitions ....................................................57 Password Protection Command Set Definitions ......................................57 Non-Volatile Sector Protection Command Set Definitions ................. 58
)LJXUH 33% 3URJUDP(UDVH $OJRULWKP
General Description . . . . . . . . . . . . . . . . . . . . . . . . 94 Functional Block Diagram . . . . . . . . . . . . . . . . . . . 95
)LJXUH %ORFN 'LDJUDP
Global Volatile Sector Protection Freeze Command Set ..................... 60 Volatile Sector Protection Command Set .................................................. 60
7DEOH &RPPDQG 'HILQLWLRQV
Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Functional Description . . . . . . . . . . . . . . . . . . . . . . 97 Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Mode Register Definition . . . . . . . . . . . . . . . . . . . 97 Burst Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7DEOH %XUVW 'HILQLWLRQ )LJXUH 0RGH 5HJLVWHU 'HILQLWLRQ
Write Operation Status . . . . . . . . . . . . . . . . . . . . 66
DQ7: Data# Polling ........................................................................................... 66
)LJXUH 'DWD 3ROOLQJ $OJRULWKP
Burst Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 CAS Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
)LJXUH &$6 /DWHQF\ 7DEOH &$6 /DWHQF\
DQ6: Toggle Bit I ............................................................................................... 68 DQ2: Toggle Bit II .............................................................................................. 68
)LJXUH 7RJJOH %LW $OJRULWKP 7DEOH '4 DQG '4 ,QGLFDWLRQV
Reading Toggle Bits DQ6/DQ2 ..................................................................... 70 DQ5: Exceeded Timing Limits ....................................................................... 70 DQ3: Sector Erase Start Timeout State Indicator .....................................71 DQ1: Write to Buffer Abort .............................................................................71
7DEOH :ULWH 2SHUDWLRQ 6WDWXV
Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . 100 Write Burst Mode . . . . . . . . . . . . . . . . . . . . . . . 100 Extended Mode Register . . . . . . . . . . . . . . . . . . . 101 Temperature Compensated Self Refresh . . . . . 101 Partial Array Self Refresh . . . . . . . . . . . . . . . . . . 101 Driver Strength . . . . . . . . . . . . . . . . . . . . . . . . . . 101
)LJXUH ([WHQGHG 0RGH 5HJLVWHU
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . .73
)LJXUH 0D[LPXP 1HJDWLYH 2YHUVKRRW :DYHIRUP )LJXUH 0D[LPXP 3RVLWLYH 2YHUVKRRW :DYHIRUP
Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
7DEOH 7UXWK 7DEOH &RPPDQGV DQG '40 2SHUDWLRQ
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 73 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .74
CMOS Compatible .............................................................................................74
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
)LJXUH 7HVW 6HWXS 7DEOH 7HVW 6SHFLILFDWLRQV
Key to Switching Waveforms . . . . . . . . . . . . . . . 75 Switching Waveforms . . . . . . . . . . . . . . . . . . . . . 76
)LJXUH ,QSXW :DYHIRUPV DQG 0HDVXUHPHQW /HYHOV
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .77
VCC Power-up ......................................................................................................77
)LJXUH 9&& 3RZHUXS 'LDJUDP &/. &KDUDFWHUL]DWLRQ )LJXUH &/. &KDUDFWHUL]DWLRQ )LJXUH %XUVW 0RGH 5HDG
Synchronous/Burst Read .................................................................................. 78 Asynchronous Read ..........................................................................................80
)LJXUH $V\QFKURQRXV 0RGH 5HDG )LJXUH 5HVHW 7LPLQJV
Command Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . 103 No Operation (NOP) . . . . . . . . . . . . . . . . . . . . . . 103 Load Mode Register . . . . . . . . . . . . . . . . . . . . . . . 103 Active . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Precharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Auto Precharge . . . . . . . . . . . . . . . . . . . . . . . . . 104 Burst Terminate . . . . . . . . . . . . . . . . . . . . . . . . . 105 Auto Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Self Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Deep Power-down . . . . . . . . . . . . . . . . . . . . . . . 105 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Bank/Row Activation ........................................................................................106
)LJXUH $FWLYDWLQJ D 6SHFLILF 5RZ LQ D 6SHFLILF %DQN 5HJLVWHU )LJXUH 0HHWLQJ W5&' 0,1 ZKHQ W5&' 0,1W&.
Erase/Program Operations ............................................................................. 82
)LJXUH 3URJUDP 2SHUDWLRQ 7LPLQJV )LJXUH &KLS6HFWRU (UDVH 2SHUDWLRQV )LJXUH $FFHOHUDWHG 8QORFN %\SDVV 3URJUDPPLQJ 7LPLQJ )LJXUH 'DWD 3ROOLQJ 7LPLQJV 'XULQJ (PEHGGHG $OJRULWKP )LJXUH 7RJJOH %LW 7LPLQJV 'XULQJ (PEHGGHG $OJRULWKP )LJXUH DQG :RUG /LQHDU %XUVW $GGUHVV :UDS $URXQG )LJXUH /DWHQF\ ZLWK %RXQGDU\ &URVVLQJ )LJXUH %DFNWR%DFN 5HDG:ULWH &\FOH 7LPLQJV
Reads .....................................................................................................................107
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
Erase and Programming Performance . . . . . . . . 89 Device History . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Flash Module Revision Summary . . . . . . . . . . . . .90
Mobile SDRAM Type 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Speed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
3
Advance
Information
)LJXUH 5HDG ZLWK $XWR 3UHFKDUJH ,QWHUUXSWHG E\ D :ULWH )LJXUH :ULWH ZLWK $XWR 3UHFKDUJH ,QWHUUXSWHG E\ D 5HDG )LJXUH :ULWH ZLWK $XWR 3UHFKDUJH ,QWHUUXSWHG E\ D :ULWH 7DEOH 7UXWK 7DEOH &.( 7DEOH 7UXWK 7DEOH &XUUHQW 6WDWH %DQN Q &RPPDQG WR %DQN Q 7DEOH 7UXWK 7DEOH &XUUHQW 6WDWH %DQN Q &RPPDQG WR %DQN P
:DLW 6WDWHV
8-, 16-, and 32-Word Linear Burst with Wrap Around ..................... 157
7DEOH %XUVW $GGUHVV *URXSV
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 125
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
8-, 16-, and 32-Word Linear Burst without Wrap Around .............. 157 Programmable Wait State ..............................................................................157 Configuration Register .....................................................................................158 Handshaking Feature ........................................................................................158 Writing Commands/Command Sequences ...............................................158 Accelerated Program and Erase Operations ............................................158 Write Buffer Programming Operation .......................................................159 Autoselect Mode ...............................................................................................160 Sector Protection and Unprotection ..........................................................160 Sector Protection ..............................................................................................160 Dynamic Sector Protection .............................................................................161 Dynamic Protection Bit (DYB) ..................................................................161 Hardware Data Protection Mode .................................................................161 Write Protect (WP#) ..................................................................................162 WP# Boot Sector Protection ........................................................................162 Low VCC Write Inhibit ....................................................................................162 Write Pulse "Glitch" Protection ...................................................................162 Logical Inhibit ......................................................................................................162 Power-Up Write Inhibit ..............................................................................162 Lock Register ......................................................................................................162
7DEOH /RFN 5HJLVWHU
Automatic Sleep Mode ....................................................................................163 RESET#: Hardware Reset Input ....................................................................163 VCC Power-up and Power-down Sequencing ......................................163 Output Disable Mode ......................................................................................163 Secured Silicon Sector Flash Memory Region ..........................................164 Factory Locked: Factor Secured Silicon Sector Programmed and Protected At the Factory .........................................164
7DEOH 6HFXUHG 6LOLFRQ 6HFWRU $GGUHVVHV
Customer Secured Silicon Sector ............................................................165
7DEOH 6HFWRU $GGUHVV 7DEOH 6.61
Command Definitions . . . . . . . . . . . . . . . . . . . . . 166
Reading Array Data ..........................................................................................166 Set Configuration Register Command Sequence ....................................166 Read Configuration Register Command Sequence .................................166 Read Mode Setting ........................................................................................167 Programmable Wait State Configuration ..............................................167
7DEOH 3URJUDPPDEOH :DLW 6WDWH 6HWWLQJV
SDRAM Revision Summary . . . . . . . . . . . . . . . . . 146
S99KS256N MirrorBitTM Flash Family
General Description . . . . . . . . . . . . . . . . . . . . . . 148 Product Selector Guide . . . . . . . . . . . . . . . . . . . 150 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 Input/Output Descriptions . . . . . . . . . . . . . . . . . 152 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Device Bus Operations . . . . . . . . . . . . . . . . . . . . 153
7DEOH 'HYLFH %XV 2SHUDWLRQV
Programmable Wait State ..........................................................................167
7DEOH :DLW 6WDWHV IRU +DQGVKDNLQJ
Handshaking ....................................................................................................167 Burst Length Configuration ........................................................................168
7DEOH %XUVW /HQJWK &RQILJXUDWLRQ
VersatileIOTM (VIO) Control ........................................................................... 154 Requirements for Asynchronous Read Operation (Non-Burst) ........................................................................ 154 Requirements for Synchronous (Burst) Read Operation ..................... 154 Continuous Burst .......................................................................................... 154
7DEOH $GGUHVV /DWHQF\ IRU DQG :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU DQG :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU :DLW 6WDWHV 7DEOH $GGUHVV%RXQGDU\ &URVVLQJ /DWHQF\ IRU
Burst Wrap Around .....................................................................................168 RDY Configuration .......................................................................................168 RDY Polarity ...................................................................................................168
Configuration Register . . . . . . . . . . . . . . . . . . . . . 169
7DEOH &RQILJXUDWLRQ 5HJLVWHU
Reset Command ................................................................................................169
7DEOH 'HYLFH ,'
Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence .........................................................................................172 Unlock Bypass Command Sequence .......................................................172 Program Command Sequence .......................................................................172 Program Command Sequence ...................................................................172 Program Command Sequence (Unlock Bypass Mode) ......................172 Accelerated Program ....................................................................................... 173
)LJXUH 3URJUDP 2SHUDWLRQ
4
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Write Buffer Programming Command Sequence ....................................173
7DEOH :ULWH %XIIHU &RPPDQG 6HTXHQFH )LJXUH :ULWH %XIIHU 3URJUDPPLQJ 2SHUDWLRQ
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 193
)LJXUH 7HVW 6HWXS 7DEOH 7HVW 6SHFLILFDWLRQV
Chip Erase Command Sequence .................................................................. 176 Chip Erase Command Sequence .............................................................. 176 Sector Erase Command Sequence ............................................................... 176 Sector Erase Command Sequence .......................................................... 176 Accelerated Sector Erase ........................................................................... 177
)LJXUH (UDVH 2SHUDWLRQ
Key to Switching Waveforms . . . . . . . . . . . . . . . 193 Switching Waveforms . . . . . . . . . . . . . . . . . . . . . 193
7DEOH ,QSXW :DYHIRUPV DQG 0HDVXUHPHQW /HYHOV
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 194
VCC Power-up ....................................................................................................194
)LJXUH 9&& 3RZHUXS 'LDJUDP &/. &KDUDFWHUL]DWLRQ )LJXUH &/. &KDUDFWHUL]DWLRQ )LJXUH %XUVW 0RGH 5HDG
Erase Suspend/Erase Resume Commands ................................................. 177 Program Suspend/Program Resume Commands .................................... 178 Lock Register Command Set Definitions .................................................. 178 Volatile Sector Protection Command Set ................................................. 179
7DEOH &RPPDQG 'HILQLWLRQV
Synchronous/Burst Read .................................................................................195 Asynchronous Read ..........................................................................................197
)LJXUH $V\QFKURQRXV 0RGH 5HDG )LJXUH 5HVHW 7LPLQJV
Write Operation Status . . . . . . . . . . . . . . . . . . . 183
DQ7: Data# Polling .......................................................................................... 183
)LJXUH 'DWD 3ROOLQJ $OJRULWKP
Erase/Program Operations .............................................................................199
)LJXUH 3URJUDP 2SHUDWLRQ 7LPLQJV )LJXUH &KLS6HFWRU (UDVH 2SHUDWLRQV )LJXUH $FFHOHUDWHG 8QORFN %\SDVV 3URJUDPPLQJ 7LPLQJ )LJXUH 'DWD 3ROOLQJ 7LPLQJV 'XULQJ (PEHGGHG $OJRULWKP )LJXUH 7RJJOH %LW 7LPLQJV 'XULQJ (PEHGGHG $OJRULWKP )LJXUH DQG :RUG /LQHDU %XUVW $GGUHVV :UDS $URXQG )LJXUH /DWHQF\ ZLWK %RXQGDU\ &URVVLQJ )LJXUH %DFNWR%DFN 5HDG:ULWH &\FOH 7LPLQJV
DQ6: Toggle Bit I .............................................................................................. 185 DQ2: Toggle Bit II ............................................................................................. 185
)LJXUH 7RJJOH %LW $OJRULWKP 7DEOH '4 DQG '4 ,QGLFDWLRQV
Reading Toggle Bits DQ6/DQ2 .................................................................... 187 DQ5: Exceeded Timing Limits ...................................................................... 187 DQ3: Sector Erase Start Timeout State Indicator ..................................188 DQ1: Write to Buffer Abort ..........................................................................188
7DEOH :ULWH 2SHUDWLRQ 6WDWXV
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 190
)LJXUH 0D[LPXP 1HJDWLYH 2YHUVKRRW :DYHIRUP )LJXUH 0D[LPXP 3RVLWLYH 2YHUVKRRW :DYHIRUP
Erase and Programming Performance . . . . . . . 206 Device History . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 S99KS-N Revision Summary . . . . . . . . . . . . . . . 208
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 191 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 192
CMOS Compatible ........................................................................................... 192
MCP Revision Summary
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
5
Advance
Information
MCP Block Diagrams
F-RST# F-VPP F-WP# F1-CE# F-OE# F-WE# AVD# F-VSS
RST# VPP WP# CE# OE# WE# AVD# VSS
MUX CODE FLASH NSxxxN
A15-A0 DQ15-DQ0 CLK RDY
ADQ15-ADQ0
F-CLK F-RDY
A16-Amax VCC VCCQ
A16-Amax
RST# VPP WP# CE# OE# WE# AVD# VSS Data Flash 1
F3-CE#
F2-CE#
MUX DATA FLASH KSxxxN
A15-A0 DQ15-DQ0 CLK RDY
ADQ15-ADQ0
F-RDY
A16-Amax VCC VCCQ VCC VCCQ Data Flash 2
F-VCC
F-VSS
F-VCCQ
CE#
D-RAS# D-CAS# D-BA0 D-BA1 D-CKE D-WE#
D-Amax - D-A0
RAS# CAS# BA0 BA1 CKE WE#
CLK
D-CLK
SDR DRAM MEMORY
D-VCC D-VCCQ
VCC VCCQ
LDQM UDQM TEST DQ15-DQ0 VSS VSSQ
D-LDQM D-UDQM D-TEST D-DQ15 - D-DQ0 D-VSS D-VSSQ
1RWHV $PD[ LQGLFDWHV KLJKHVW DGGUHVV ELW IRU PHPRU\ FRPSRQHQW D $PD[ $ IRU 161 $ IRU .61 E $PD[ $ IRU 0E ''5 '5$0 )RU )ODVK $$ LV WLHG WR '4 '4
6
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Connection Diagrams
128 Mb Code Flash + 256 Mb Data Flash +128 Mb SDR SDRAM Pinout
Legend
A1 DNU B1 DNU C1 D-VCC D1 RFU E1 RFU F1 A23 G1 F-CE# H1 F-VPP J1 A16 K1 A21 L1 A20 M1 NC N1 DNU P1 DNU A2 DNU B2 D-VSS C2 A13 DNU B13 D-VCCQ C13 D-DQ0 D13 ADQ8 E13 ADQ1 F13 ADQ3 G13 ADQ11 H13 ADQ12 J13 F-VSS K13 ADQ7 LA13 ADQ15 M13 F-RDY N13 F-VCC P13 D-TEST A14 DNU
A3
A4
A5 D-DQ9 B5
A6 D-DQ8 B6
A7 D-VSS B7
A8 D-VCC B8
A9 D-VCC B9
A10 D-DQ5 B10 D-DQ6 C10 D-DQ7
A11 D-DQ3 B11 D-DQ4 C11 RFU
A12 D-VSSQ B12 D-DQ1 C12 D-DQ2 D12 F-OE# E12 ADQ9 F12 F-VSS G12 F-VCCQ H12 ADQ13 J12 F-VSS K12 F2-VCC L12 F-VCCQ
D-VSSQ D-VCCQ B3 D-DQ13 C3 B4 RFU C4
Do Not Use
B14 DNU C14 D-VSS D14 D-VCC E14 ADQ0 F14 ADQ2 G14 ADQ10 H14 ADQ4 J14 D-DQ10 D-VSSQ D-VCCQ D-VCCQ D-LDQM C5 C6 C7 D-VSS C8 D-VCC C9 D-VSSQ
D-DQ15 D-DQ14 D-DQ12 D-DQ11 D-UDQM D2 NC E2 A22 F2 A19 G2 F-WP# H2 F-VCC J2 F-VSS K2 F-AVD# L2 F-RST# M2 F-VSS N2 D-VSS P2 DNU D3 NC E3 A17 F3 A18 G3 F-WE# H3 F-CLK J3 NC K3 F2-VCC L3 D-CE# M3 D-A3 N3 D-VCC P3 NC M4 D-A6 N4 D-A5 P4 D-A4 M5 D-A9 N5 D-A8 P5 D-A7 M6 D-CKE N6 D-CAS# P6 D-RAS# D4 INDEX
Code Flash Only
Data Flash Only
Flash Shared
DRAM Only
ADQ5 K14 ADQ6 L14 ADQ14 M14 F-VSS N14 DNU P14 DNU
Reserved for Future Use
M7 D-VSS N7 RFU P7 D-CLK
M8 D-WE# N8 D-BA1 P8 D-VCC
M9 D-A10 N9 D-A11 P9 D-BA0
M10 D-A1 N10 D-A2 P10 D-A0
M11 RFU N11 RFU P11 D-VCC
M12 F2-CE# N12 RFU P12 D-VSS
No Connect
Index Location
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
7
Advance
Information
Input/Output Descriptions
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
)&(
)&(
)2( ):( )9&& )9&&4 )966 )5'< )&/.
)$9'
)567 ):3
)933
8
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Ordering Information
7KH RUGHU QXPEHU 9DOLG &RPELQDWLRQ LV IRUPHG E\ WKH IROORZLQJ
S75NS
128
N
DE
ZF
W
N
K
0
3$&.,1* 7<3( 7UD\ 7DSH DQG 5HHO 7DSH DQG 5HHO 02'(/ 180%(5 . '5$0 7\SH 0+] )ODVK0+] '5$0 '5$0 7\SH 0+] )ODVK0+] '5$0
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
NS256N + 128 Mb DDR DRAM Ordering Number
6161'(=):1. 6161'(=):16161'(=-:1. 6161'(=-:1-
Package Marking
161'(=):1. 161'(=):1161'(=-:1. 161'(=-:1-
Flash Speed (MHz)

DRAM Speed (MHz)

Temperature Range
& WR & & WR &
Material Set
/) /)
Supplier
'5$0 7\SH '5$0 7\SH '5$0 7\SH '5$0 7\SH
1RWHV 7\SH LV VWDQGDUG 6SHFLI\ RWKHU RSWLRQV DV UHTXLUHG %*$ SDFNDJH PDUNLQJ RPLWV OHDGLQJ 6 DQG SDFNLQJ W\SH GHVLJQDWRU IURP RUGHULQJ SDUW QXPEHU )RU VSHFLILFDWLRQV UHIHU WR WKH &HOOXODU5DP $ PRGXOH
9DOLG &RPELQDWLRQV 9DOLG &RPELQDWLRQV OLVW FRQILJXUDWLRQV SODQQHG WR EH VXSSRUWHG LQ YRO XPH IRU WKLV GHYLFH &RQVXOW \RXU ORFDO VDOHV RIILFH WR FRQILUP DYDLO DELOLW\ RI VSHFLILF YDOLG FRPELQDWLRQV DQG WR FKHFN RQ QHZO\ UHOHDVHG FRPELQDWLRQV
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
9
Advance
Information
Physical Dimensions
NMA133 - Thin profile Fine-pitch Ball Grid Array (BGA) MCP 11 x 10 mm
A
D
1.00 +0.20 -0.50
A1 ID.
A
D1 eD
A1 CORNER
0.10 C
+0.20 1.00 -0.50
0.50 REF 0.50 REF
eE
14 13 12 11 10 9 8 7 6 5
432
1 A B C D E F G H J K L M N P
7
SE E1
E
B
6
b
SD
7
TOP VIEW
A
A1
0.10 C
0.08 M C 0.15 M C A B
A2
0.10 C
SEATING PLANE
C
0.08 C
BOTTOM VIEW
SIDE VIEW
NOTES: PACKAGE JEDEC DxE SYMBOL A A1 A2 D E D1 E1 MD ME n Ob eE eD SE / SD 0.25 NMA 133 N/A 11.00 mm x 10.00 mm PACKAGE MIN 1.10 0.20 0.90 10.9 9.90 NOM 1.20 0.25 0.96 11.00 10.00 6.50 BSC. 6.50 BSC. 14 14 133 0.30 0.50 BSC. 0.50 BSC 0.25 BSC. D5-D11,E4-E11,F4-F11 G4-G11, H4-H11, J4-J11 K4-K11,L4-L11 0.35 MAX 1.30 0.30 1.02 11.10 10.10 PROFILE BALL HEIGHT BODY THICKNESS BODY SIZE BODY SIZE MATRIX FOOTPRINT MATRIX FOOTPRINT MATRIX SIZE D DIRECTION MATRIX SIZE E DIRECTION BALL COUNT BALL DIAMETER BALL PITCH BALL PITCH SOLDER BALL PLACEMENT DEPOPULATED SOLDER BALLS 9. 8. 7 6 NOTE 2. 3. 4. 5. 1. DIMENSIONING AND TOLERANCING METHODS PER ASME Y14.5M-1994. ALL DIMENSIONS ARE IN MILLIMETERS. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. e REPRESENTS THE SOLDER BALL GRID PITCH. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS FOR MATRIX SIZE MD X ME. DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM C. SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW SD OR SE = 0.000. WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. N/A
10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS.
3438 \ 16-039.22 \ 12.15.04
10
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
S29NS-N MirrorBitTM Flash Module
S29NS256N, S29NS128N 256/128 Megabit (16/8M x 16-bit), CMOS 1.8 Volt-only Simultaneous Read/Write, Multiplexed, Burst Mode Flash Memory
Data Sheet
ADVANCE INFORMATION
Distinctive Characteristics
6LQJOH YROW UHDG SURJUDP DQG HUDVH WR YROW 9HUVDWLOH,2 )HDWXUH
'HYLFH JHQHUDWHV GDWD RXWSXW YROWDJHV DQG WROHUDWHV GDWD LQSXW YROWDJHV DV GHWHUPLQHG E\ WKH YROWDJH RQ WKH 9&&4 SLQ 9 FRPSDWLEOH ,2 VLJQDOV
+LJK 3HUIRUPDQFH
7\SLFDO ZRUG SURJUDPPLQJ WLPH RI V 7\SLFDO HIIHFWLYH ZRUG SURJUDPPLQJ WLPH RI V XWLOL]LQJ D :RUG :ULWH %XIIHU DW 9FF /HYHO 7\SLFDO HIIHFWLYH ZRUG SURJUDPPLQJ WLPH RI V XWLOL]LQJ D :RUG :ULWH %XIIHU DW 933 /HYHO 7\SLFDO VHFWRU HUDVH WLPH RI PV IRU .ZRUG VHFWRUV DQG PV VHFWRU HUDVH WLPH IRU .ZRUG VHFWRUV
0XOWLSOH[HG 'DWD DQG $GGUHVV IRU UHGXFHG ,2 FRXQW
$$ PXOWLSOH[HG DV '4'4 $GGUHVVHV DUH ODWFKHG E\ $9' &( ORZ FRQWURO LQSXW ZKHQ
6HFXULW\ IHDWXUHV
3HUVLVWHQW 6HFWRU 3URWHFWLRQ
$ FRPPDQG VHFWRU SURWHFWLRQ PHWKRG WR ORFN FRPELQDWLRQV RI LQGLYLGXDO VHFWRUV WR SUHYHQW SURJUDP RU HUDVH RSHUDWLRQV ZLWKLQ WKDW VHFWRU 6HFWRUV FDQ EH ORFNHG DQG XQORFNHG LQV\VWHP DW 9&& OHYHO
6LPXOWDQHRXV 5HDG:ULWH RSHUDWLRQ
'DWD FDQ EH FRQWLQXRXVO\ UHDG IURP RQH EDQN ZKLOH H[HFXWLQJ HUDVHSURJUDP IXQFWLRQV LQ RWKHU EDQN =HUR ODWHQF\ EHWZHHQ UHDG DQG ZULWH RSHUDWLRQV
5HDG DFFHVV WLPHV DW 0+]
%XUVW DFFHVV WLPHV RI QV DW LQGXVWULDO WHPSHUDWXUH UDQJH $V\QFKURQRXV UDQGRP DFFHVV WLPHV RI QV 6\QFKURQRXV UDQGRP DFFHVV WLPHV RI QV
3DVVZRUG 6HFWRU 3URWHFWLRQ
$ VRSKLVWLFDWHG VHFWRU SURWHFWLRQ PHWKRG WR ORFN FRPELQDWLRQV RI LQGLYLGXDO VHFWRUV WR SUHYHQW SURJUDP RU HUDVH RSHUDWLRQV ZLWKLQ WKDW VHFWRU XVLQJ D XVHUGHILQHG ELW SDVVZRUG
+DUGZDUH 6HFWRU 3URWHFWLRQ
:3 SURWHFWV WKH WZR KLJKHVW VHFWRUV 9,/ $OO VHFWRUV ORFNHG ZKHQ 933
%XUVW OHQJWK
&RQWLQXRXV OLQHDU EXUVW ZRUG OLQHDU EXUVW ZLWK ZUDS DURXQG ZRUG OLQHDU EXUVW ZLWKRXW ZUDS DURXQG
+DQGVKDNLQJ IHDWXUH
3URYLGHV KRVW V\VWHP ZLWK PLQLPXP SRVVLEOH ODWHQF\ E\ PRQLWRULQJ 5'<
6HFXUHG 6LOLFRQ 6HFWRU UHJLRQ
ZRUGV DFFHVVLEOH WKURXJK D FRPPDQG VHTXHQFH ZRUGV IRU WKH )DFWRU\ 6HFXUHG 6LOLFRQ 6HFWRU DQG ZRUGV IRU WKH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU
6XSSRUWV &RPPRQ )ODVK 0HPRU\ ,QWHUIDFH &), 6RIWZDUH FRPPDQG VHW FRPSDWLEOH ZLWK -('(& VWDQGDUGV
%DFNZDUGV FRPSDWLEOH ZLWK $P) DQG $P/9 IDPLOLHV
3RZHU GLVVLSDWLRQ W\SLFDO YDOXHV ELWV VZLWFKLQJ &/ S) # 0+]
&RQWLQXRXV %XUVW 0RGH 5HDG P$ 6LPXOWDQHRXV 2SHUDWLRQ P$ 3URJUDP(UDVH P$ 6WDQGE\ PRGH $
6HFWRU $UFKLWHFWXUH
)RXU . ZRUG VHFWRUV LQ XSSHUPRVW DGGUHVV UDQJH 7ZRKXQGUHGILIW\ILYH .ZRUG VHFWRUV 6161 DQG 2QHKXQGUHGWZHQW\VHYHQ .ZRUG VHFWRUV 6161 6L[WHHQ EDQNV 6161 DQG 6161
0DQXIDFWXUHG RQ QP 0LUURU%LW70 SURFHVV WHFKQRORJ\ &\FOLQJ HQGXUDQFH F\FOHV SHU VHFWRU W\SLFDO 'DWD UHWHQWLRQ \HDUV W\SLFDO 'DWD 3ROOLQJ DQG WRJJOH ELWV
3URYLGHV D VRIWZDUH PHWKRG RI GHWHFWLQJ SURJUDP DQG HUDVH RSHUDWLRQ FRPSOHWLRQ
(UDVH 6XVSHQG5HVXPH
6XVSHQGV DQ HUDVH RSHUDWLRQ WR UHDG GDWD IURP RU SURJUDP GDWD WR D VHFWRU WKDW LV QRW EHLQJ HUDVHG WKHQ UHVXPHV WKH HUDVH RSHUDWLRQ
Publication Number S75NS128NDE_00
Revision A
Amendment 2
Issue Date September 23, 2005
7KLV GRFXPHQW FRQWDLQV LQIRUPDWLRQ RQ RQH RU PRUH SURGXFWV XQGHU GHYHORSPHQW DW 6SDQVLRQ //& 7KH LQIRUPDWLRQ LV LQWHQGHG WR KHOS \RX HYDOXDWH WKLV SURGXFW 'R QRW GHVLJQ LQ WKLV SURGXFW ZLWKRXW FRQWDFWLQJ WKH IDFWRU\ 6SDQVLRQ //& UHVHUYHV WKH ULJKW WR FKDQJH RU GLVFRQWLQXH ZRUN RQ WKLV SURSRVHG SURGXFW ZLWKRXW QRWLFH
Advance
Information
3URJUDP 6XVSHQG5HVXPH
6XVSHQGV D SURJUDPPLQJ RSHUDWLRQ WR UHDG GDWD IURP D VHFWRU RWKHU WKDQ WKH RQH EHLQJ SURJUDPPHG WKHQ UHVXPH WKH SURJUDPPLQJ RSHUDWLRQ
8QORFN %\SDVV 3URJUDP FRPPDQG
5HGXFHV RYHUDOO SURJUDPPLQJ WLPH ZKHQ LVVXLQJ PXOWLSOH SURJUDP FRPPDQG VHTXHQFHV
General Description
7KH 6161 DQG 6161 DUH 0E DQG 0E UHVSHFWLYHO\ 9ROWRQO\ 6LPXOWD QHRXV 5HDG:ULWH %XUVW 0RGH )ODVK PHPRU\ GHYLFHV RUJDQL]HG DV DQG ZRUGV RI ELWV HDFK 7KHVH GHYLFHV XVH D VLQJOH 9&& RI WR 9 WR UHDG SUR JUDP DQG HUDVH WKH PHPRU\ DUUD\ $ YROW 933 PD\ EH XVHG IRU IDVWHU SURJUDP SHUIRUPDQFH LI GHVLUHG 7KHVH GHYLFHV FDQ DOVR EH SURJUDPPHG LQ VWDQGDUG (3520 SURJUDPPHUV 7KH GHYLFHV DUH RIIHUHG DW WKH IROORZLQJ VSHHGV
&ORFN 6SHHG 0+] 0+] %XUVW $FFHVV QV 6\QFK ,QLWLDO $FFHVV QV $V\QFK ,QLWLDO $FFHVV QV 2XWSXW /RDGLQJ S)
7KH GHYLFHV RSHUDWH ZLWKLQ WKH WHPSHUDWXUH UDQJH RI & WR & DQG DUH RIIHUHG LQ 9HU\ 7KLQ )%*$ SDFNDJHV
Simultaneous Read/Write Operations with Zero Latency
7KH 6LPXOWDQHRXV 5HDG:ULWH DUFKLWHFWXUH SURYLGHV VLPXOWDQHRXV RSHUDWLRQ E\ GLYLGLQJ WKH PHPRU\ VSDFH LQWR VL[WHHQ EDQNV 7KH GHYLFH DOORZV D KRVW V\VWHP WR SURJUDP RU HUDVH LQ RQH EDQN WKHQ LPPHGLDWHO\ DQG VLPXOWDQHRXVO\ UHDG IURP DQRWKHU EDQN ZLWK ]HUR ODWHQF\ 7KLV UH OHDVHV WKH V\VWHP IURP ZDLWLQJ IRU WKH FRPSOHWLRQ RI SURJUDP RU HUDVH RSHUDWLRQV7KH GHYLFHV DUH VWUXFWXUHG DV VKRZQ LQ WKH IROORZLQJ WDEOHV
6161 %DQN 6HFWRUV 4XDQWLW\ 6L]H .ZRUGV %DQN 6HFWRUV 4XDQWLW\ 6L]H .ZRUGV .ZRUGV 0E WRWDO 6161 %DQN 6HFWRUV 4XDQWLW\ 6L]H .ZRUGV %DQN 6HFWRUV 4XDQWLW\ 6L]H .ZRUGV .ZRUGV 0E WRWDO
0E WRWDO
0E WRWDO
7KH 9HUVDWLOH,2 9,2 FRQWURO DOORZV WKH KRVW V\VWHP WR VHW WKH YROWDJH OHYHOV WKDW WKH GHYLFH JHQHUDWHV DW LWV GDWD RXWSXWV DQG WKH YROWDJHV WROHUDWHG DW LWV GDWD LQSXWV WR WKH VDPH YROWDJH OHYHO WKDW LV DVVHUWHG RQ WKH 9&&4 SLQ
12
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
13
Advance
Information
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
Product Selector Guide
'HVFULSWLRQ %XUVW )UHTXHQF\ 0D[ ,QLWLDO 6\QFKURQRXV $FFHVV 7LPH QV 7,$&& 0D[ %XUVW $FFHVV 7LPH QV 7%$&& 0D[ $V\QFKURQRXV $FFHVV 7LPH QV 7$&& 0D[ &( 0D[ 2( $FFHVV 7LPH QV 7&( $FFHVV 7LPH QV 72( 6161 6161 0+] 0+]
14
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Block Diagram
9&&4 9&& 966 $'4$'4 5'< %XIIHU 5'< (UDVH 9ROWDJH *HQHUDWRU ,QSXW2XWSXW %XIIHUV
:( 5(6(7
6WDWH &RQWURO &RPPDQG 5HJLVWHU
933
:3 &( 2(
3*0 9ROWDJH *HQHUDWRU &KLS (QDEOH 2XWSXW (QDEOH /RJLF 'DWD /DWFK
<'HFRGHU 9&& 'HWHFWRU 7LPHU
<*DWLQJ
$GGUHVV /DWFK
;'HFRGHU
&HOO 0DWUL[
$9' &/.
%XUVW 6WDWH &RQWURO
%XUVW $GGUHVV &RXQWHU $PD[$
$'4$'4 $PD[$
1RWHV
$PD[ LQGLFDWHV WKH KLJKHVW RUGHU DGGUHVV ELW $PD[ HTXDOV $ IRU 161 DQG $ IRU 161
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
15
Advance
Information
Block Diagram of Simultaneous Operation Circuit
VCC VSS Vssq
Bank Address
Latches and Control Logic
Y-Decoder
DQ15-DQ0
Bank 0
Amax-A0 X-Decoder OE#
Bank Address
Latches and Control Logic
Y-Decoder
DQ15-DQ0
Bank 1
VPP RESET# WE# CE# AVD# CLK WP# DQ15-DQ0
Amax-A0 Amax-A0
X-Decoder OE# Status DQ15- DQ0 RDY Control OE#
STATE CONTROL & COMMAND REGISTER
X-Decoder
Latches and Control Logic
Y-Decoder
Bank Address
Bank n-1
DQ15-DQ0
Amax-A0
Amax-A0
X-Decoder
OE#
Bank Address
Latches and Control Logic
Y-Decoder
Bank n
DQ15-DQ0
1RWHV
$$ DUH PXOWLSOH[HG ZLWK '4'4 $PD[ LQGLFDWHV WKH KLJKHVW RUGHU DGGUHVV ELW $ 161 DQG $ 161 Q IRU 161 DQG 161
16
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Input/Output Descriptions
$$ $$ $'4$'4 &( 2( :( 9&& 9&&4 966 9664 1& 5'< $GGUHVV ,QSXWV 6161 $GGUHVV ,QSXWV 6161 0XOWLSOH[HG $GGUHVV'DWD LQSXWRXWSXW &KLS (QDEOH ,QSXW $V\QFKURQRXV UHODWLYH WR &/. IRU WKH %XUVW PRGH 2XWSXW (QDEOH ,QSXW $V\QFKURQRXV UHODWLYH WR &/. IRU WKH %XUVW PRGH :ULWH (QDEOH ,QSXW 'HYLFH 3RZHU 6XSSO\ 9 9 ,QSXW2XWSXW 3RZHU 6XSSO\ 9 9 *URXQG ,QSXW2XWSXW *URXQG 1R &RQQHFW QRW FRQQHFWHG LQWHUQDOO\ 5HDG\ RXWSXW LQGLFDWHV WKH VWDWXV RI WKH %XUVW UHDG 92/ LQYDOLG 92+ GDWD YDOLG GDWD
&/.
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
$9'
5(6(7 :3
+DUGZDUH UHVHW LQSXW 9,/ DUUD\ GDWD
GHYLFH UHVHWV DQG UHWXUQV WR UHDGLQJ
+DUGZDUH ZULWH SURWHFW LQSXW 9,/ GLVDEOHV ZULWHV WR 6$ 6161 RU 6$ 6161 6KRXOG EH DW 9,+ IRU DOO RWKHU FRQGLWLRQV $W 9 DFFHOHUDWHV SURJUDPPLQJ DXWRPDWLFDOO\ SODFHV GHYLFH LQ XQORFN E\SDVV PRGH $W 9,/ GLVDEOHV SURJUDP DQG HUDVH IXQFWLRQV 6KRXOG EH DW 9,+ IRU DOO RWKHU FRQGLWLRQV
933
Logic Symbol
WR $PD[$ &/. &( 2( :( 5(6(7 $9' :3 933 $PD[ LQGLFDWHV WKH KLJKHVW RUGHU DGGUHVV ELW 5'< $'4 $'4
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
17
Advance
Information
Device Bus Operations
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
Table 1.
2SHUDWLRQ $V\QFKURQRXV 5HDG :ULWH 6WDQGE\ &( +DUGZDUH 5HVHW %XUVW 5HDG 2SHUDWLRQV /RDG 6WDUWLQJ %XUVW $GGUHVV $GYDQFH %XUVW WR QH[W DGGUHVV ZLWK DSSURSULDWH 'DWD SUHVHQWHG RQ WKH 'DWD %XV 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH YLD 5(6(7 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH DQG VWDUW QHZ %XUVW UHDG F\FOH / / + ; / &( / / + ;
Device Bus Operations
2( / + ; ; :( + / ; ; $PD[ $GGU ,Q $GGU ,Q ; ; $'4 ,2 ,2 +,*+ = +,*+ = 5(6(7 + + + / &/. / +/ +/ ; ; ; $9'
+ / ; ; +
+ + + + +
$GGU ,Q ; ; ; ;
$GGU ,Q %XUVW 'DWD 2XW +,*+ = +,*+ = ,2
+ + + / + ; + ; ;
/HJHQG /
/RJLF +
/RJLF ;
'RQW &DUH
VersatileIOTM (VIO) Control
7KH 9HUVDWLOH,2 9,2 FRQWURO DOORZV WKH KRVW V\VWHP WR VHW WKH YROWDJH OHYHOV WKDW WKH GHYLFH JHQ HUDWHV DW LWV GDWD RXWSXWV DQG WKH YROWDJHV WROHUDWHG DW LWV GDWD LQSXWV WR WKH VDPH YROWDJH OHYHO WKDW LV DVVHUWHG RQ WKH 9&&4 SLQ
Requirements for Asynchronous Read Operation (Non-Burst)
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
18
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Requirements for Synchronous (Burst) Read Operation
7KH GHYLFH LV FDSDEOH RI VHYHQ GLIIHUHQW EXUVW UHDG PRGHV FRQWLQXRXV EXUVW UHDG DQG ZRUG OLQHDU EXUVW UHDGV ZLWK ZUDS DURXQG DQG DQG ZRUG OLQHDU EXUVW UHDGV ZLWKRXW ZUDS DURXQG
&RQWLQXRXV %XUVW
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
Table 2.
:RUG DQG ZV ' ' ' '
Address Latency for 7, 6, and 5 Wait States
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 3.
:RUG ZV ' ' ' ' ' ' ' ZV
Address Latency for 4 Wait States
' ' ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
19
Advance
Information
Table 4.
:RUG ZV ' ' ' ' ' ' ' ZV
Address Latency for 3 Wait States
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 5.
:RUG ZV ' ' ' ' ' ' ' '
Address Latency for 2 Wait States
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
7DEOH WKURXJK 7DEOH VKRZ WKH DGGUHVVERXQGDU\ FURVVLQJ ODWHQF\ IRU YDULDEOH ZDLW VWDWH LI D ERXQGDU\ FURVVLQJ RFFXUV GXULQJ LQLWLDO DFFHVV
Table 6.
:RUG DQG ZV
Address/Boundary Crossing Latency for 7, 6, and 5 Wait States
' ' ' '
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
ZV ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 7.
:RUG ZV ' ' ' '
Address/Boundary Crossing Latency for 4 Wait States
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 8.
:RUG ZV ' ' ' '
Address/Boundary Crossing Latency for 3 Wait States
' ' ' ZV
' ' ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
20
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 9.
:RUG ZV ' ' ' '
Address/Boundary Crossing Latency for 2 Wait States
' ' ' ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
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
DQG :RUG /LQHDU %XUVW ZLWK :UDS $URXQG
7KHVH WKUHH PRGHV DUH RI WKH OLQHDU ZUDS DURXQG GHVLJQ LQ ZKLFK D IL[HG QXPEHU RI ZRUGV DUH UHDG IURP FRQVHFXWLYH DGGUHVVHV ,Q HDFK RI WKHVH PRGHV WKH EXUVW DGGUHVVHV UHDG DUH GHWHU PLQHG E\ WKH JURXS ZLWKLQ ZKLFK WKH VWDUWLQJ DGGUHVV IDOOV 7KH JURXSV DUH VL]HG DFFRUGLQJ WR WKH QXPEHU RI ZRUGV UHDG LQ D VLQJOH EXUVW VHTXHQFH IRU D JLYHQ PRGH VHH 7DEOH
Table 10.
0RGH ZRUG ZRUG ZRUG
Burst Address Groups
*URXS 6L]H *URXS $GGUHVV 5DQJHV ZRUGV ZRUGV ZRUGV K )K K )K )K )K )K )K )K )K )K )K
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
DQG :RUG /LQHDU %XUVW ZLWKRXW :UDS $URXQG
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
21
Advance
Information
DQG FRQWLQXRXVO\ UHDG WR WKH SUHGHILQHG RU ZRUGV DFFRUGLQJO\ 1RWH ,Q WKLV EXUVW UHDG PRGH WKH DGGUHVV SRLQWHU PD\ FURVV WKH ERXQGDU\ WKDW RFFXUV HYHU\ ZRUGV
Programmable Wait State
7KH SURJUDPPDEOH ZDLW VWDWH IHDWXUH LQGLFDWHV WR WKH GHYLFH WKH QXPEHU RI DGGLWLRQDO FORFN F\FOHV WKDW PXVW HODSVH DIWHU $9' LV GULYHQ DFWLYH EHIRUH GDWD ZLOO EH DYDLODEOH 8SRQ SRZHU XS WKH GHYLFH GHIDXOWV WR WKH PD[LPXP RI VHYHQ WRWDO F\FOHV 7KH WRWDO QXPEHU RI ZDLW VWDWHV LV SURJUDP PDEOH IURP WZR WR VHYHQ F\FOHV )RU IXUWKHU GHWDLOV VHH 6HW &RQILJXUDWLRQ 5HJLVWHU &RPPDQG 6HTXHQFH
Configuration Register
7KH GHYLFH XVHV D FRQILJXUDWLRQ UHJLVWHU WR VHW WKH YDULRXV EXUVW SDUDPHWHUV QXPEHU RI ZDLW VWDWHV EXUVW UHDG PRGH EXUVW OHQJWK 5'< FRQILJXUDWLRQ DQG V\QFKURQRXV PRGH DFWLYH
Handshaking Feature
7KH KDQGVKDNLQJ IHDWXUH DOORZV WKH KRVW V\VWHP WR VLPSO\ PRQLWRU WKH 5'< VLJQDO IURP WKH GHYLFH WR GHWHUPLQH ZKHQ WKH LQLWLDO ZRUG RI EXUVW GDWD LV UHDG\ WR EH UHDG 7KH KRVW V\VWHP VKRXOG XVH WKH FRQILJXUDWLRQ UHJLVWHU WR VHW WKH QXPEHU RI ZDLW VWDWHV IRU RSWLPDO EXUVW PRGH RSHUDWLRQ 7KH LQLWLDO ZRUG RI EXUVW GDWD LV LQGLFDWHG E\ WKH ULVLQJ HGJH RI 5'< DIWHU 2( JRHV ORZ
Simultaneous Read/Write Operations with Zero Latency
7KLV GHYLFH LV FDSDEOH RI UHDGLQJ GDWD IURP RQH EDQN RI PHPRU\ ZKLOH SURJUDPPLQJ RU HUDVLQJ LQ RQH RI WKH RWKHU EDQNV RI PHPRU\ $Q HUDVH RSHUDWLRQ PD\ DOVR EH VXVSHQGHG WR UHDG IURP RU SURJUDP WR DQRWKHU ORFDWLRQ ZLWKLQ WKH VDPH EDQN H[FHSW WKH VHFWRU EHLQJ HUDVHG )LJXUH RQ SDJH VKRZV KRZ UHDG DQG ZULWH F\FOHV PD\ EH LQLWLDWHG IRU VLPXOWDQHRXV RSHUDWLRQ ZLWK ]HUR ODWHQF\ 5HIHU WR WKH '& &KDUDFWHULVWLFV WDEOH IRU UHDGZKLOHSURJUDP DQG UHDGZKLOHHUDVH FXUUHQW VSHFLILFDWLRQV
Writing Commands/Command Sequences
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
Accelerated Program and Erase Operations
7KH GHYLFH RIIHUV DFFHOHUDWHG SURJUDP DQG HUDVH RSHUDWLRQ WKURXJK WKH 933 IXQFWLRQ 933 LV SUL PDULO\ LQWHQGHG WR DOORZ IDVWHU PDQXIDFWXULQJ WKURXJKSXW DW WKH IDFWRU\ DQG QRW WR EH XVHG LQ V\VWHP RSHUDWLRQV ,I WKH V\VWHP DVVHUWV 9++ RQ WKLV LQSXW WKH GHYLFH DXWRPDWLFDOO\ HQWHUV WKH DIRUHPHQWLRQHG 8Q ORFN %\SDVV PRGH DQG XVHV WKH KLJKHU YROWDJH RQ WKH LQSXW WR UHGXFH WKH WLPH UHTXLUHG IRU SURJUDP DQG HUDVH RSHUDWLRQV 7KH V\VWHP FDQ WKHQ XVH WKH DEEUHYLDWHG (PEHGGHG 3URJUDPPLQJ
22
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Write Buffer Programming Operation
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
23
Advance
Information
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
Autoselect Mode
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
Advanced Sector Protection and Unprotection
7KLV DGYDQFHG VHFXULW\ IHDWXUH SURYLGHV DQ DGGLWLRQDO OHYHO RI SURWHFWLRQ WR DOO VHFWRUV DJDLQVW LQ DGYHUWHQW SURJUDP RU HUDVH RSHUDWLRQV 7KH DGYDQFHG VHFWRU SURWHFWLRQ IHDWXUH GLVDEOHV ERWK SURJUDPPLQJ DQG HUDVH RSHUDWLRQV LQ DQ\ VHFWRU ZKLOH WKH DGYDQFHG VHFWRU XQSURWHFWLRQ IHDWXUH UHHQDEOHV ERWK SURJUDP DQG HUDVH RSHU DWLRQV LQ SUHYLRXVO\ SURWHFWHG VHFWRUV 6HFWRU SURWHFWLRQXQSURWHFWLRQ FDQ EH LPSOHPHQWHG XVLQJ HLWKHU RI WKH WZR PHWKRGV
24
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Sector Protection
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
Persistent Sector Protection
7KH 3HUVLVWHQW 6HFWRU 3URWHFWLRQ PHWKRG UHSODFHV WKH ROG 9 FRQWUROOHG SURWHFWLRQ PHWKRG ZKLOH DW WKH VDPH WLPH HQKDQFLQJ IOH[LELOLW\ E\ SURYLGLQJ WKUHH GLIIHUHQW VHFWRU SURWHFWLRQ VWDWHV 3HUVLVWHQWO\ /RFNHG$ VHFWRU LV SURWHFWHG DQG FDQQRW EH FKDQJHG '\QDPLFDOO\ /RFNHG7KH VHFWRU LV SURWHFWHG DQG FDQ EH FKDQJHG E\ D VLP SOH FRPPDQG 8QORFNHG7KH VHFWRU LV XQSURWHFWHG DQG FDQ EH FKDQJHG E\ D VLPSOH FRP PDQG
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
25
Advance
Information
,Q RUGHU WR DFKLHYH WKHVH VWDWHV WKUHH W\SHV RI ELWV QDPHO\ 3HUVLVWHQW 3URWHFWLRQ %LW 33% '\ QDPLF 3URWHFWLRQ %LW '<% DQG 3HUVLVWHQW 3URWHFWLRQ %LW /RFN 33% /RFN DUH XVHG WR DFKLHYH WKH GHVLUHG VHFWRU SURWHFWLRQ VFKHPH
3HUVLVWHQW 3URWHFWLRQ %LW 33%
33% LV XVHG WR DV DQ DGYDQFHG VHFXULW\ IHDWXUH WR SURWHFW LQGLYLGXDO VHFWRUV IURP EHLQJ SUR JUDPPHG RU HUDVHG WKHUHE\ SURYLGLQJ DGGLWLRQDO OHYHO RI SURWHFWLRQ (YHU\ VHFWRU LV DVVLJQHG D 3HUVLVWHQW 3URWHFWLRQ %LW (DFK 33% LV LQGLYLGXDOO\ SURJUDPPHG WKURXJK WKH 33% 3URJUDP &RPPDQG +RZHYHU DOO 33%V DUH HUDVHG LQ SDUDOOHO WKURXJK WKH $OO 33% (UDVH &RPPDQG 3ULRU WR HUDVLQJ WKHVH ELWV GRQW KDYH WR EH SUH SURJUDPPHG 7KH (PEHGGHG (UDVH DOJRULWKP DXWRPDWLFDOO\ SUHSURJUDPV DQG YHU LILHV SULRU WR DQ HOHFWULFDO HUDVH 7KH V\VWHP LV QRW UHTXLUHG WR SURYLGH DQ\ FRQWUROV RU WLPLQJV GXULQJ WKHVH RSHUDWLRQV 7KH 33%V UHWDLQ WKHLU VWDWH DFURVV SRZHU F\FOHV EHFDXVH WKH\ DUH 1RQ9RODWLOH 7KH 33%V KDV WKH VDPH HQGXUDQFH DV WKH IODVK PHPRU\
3HUVLVWHQW 3URWHFWLRQ %LW /RFN 33% /RFN %LW LQ 3HUVLVWHQW 6HFWRU 3URWHFWLRQ 0RGH
33% /RFN %LW LV D JOREDO YRODWLOH ELW DQG SURYLGHV DQ DGGLWLRQDO OHYHO RI SURWHFWLRQ WR WKH VHFWRUV :KHQ SURJUDPPHG VHW WR DOO WKH 33%V DUH ORFNHG DQG KHQFH QRQH RI WKHP FDQ EH FKDQJHG :KHQ HUDVHG FOHDUHG WR WKH 33%V DUH FKDQJHDEOH 7KHUH LV RQO\ RQH 33% /RFN %LW LQ HYHU\ GHYLFH 2QO\ D KDUGZDUH UHVHW RU D SRZHUXS FOHDUV WKH 33% /RFN %LW ,W LV WR EH QRWHG WKDW WKHUH LV QR VRIWZDUH VROXWLRQ LH FRPPDQG VHTXHQFH WR XQORFN WKH 33% /RFN %LW 2QFH DOO 33%V DUH FRQILJXUHG WR WKH GHVLUHG VHWWLQJV WKH 33% /RFN %LW PD\ EH VHW SURJUDPPHG WR 7KH 33% /RFN %LW LV VHW E\ LVVXLQJ WKH 33% /RFN %LW 6HW &RPPDQG 3URJUDPPLQJ RU VHWWLQJ WKH 33% /RFN %LW GLVDEOHV SURJUDP DQG HUDVH FRPPDQGV WR DOO WKH 33%V ,Q HIIHFW WKH 33% /RFN %LW ORFNV WKH 33%V LQWR WKHLU FXUUHQW VWDWH 7KH RQO\ ZD\ WR FOHDU WKH 33% /RFN %LW LV WR JR WKURXJK D KDUGZDUH RU SRZHUXS UHVHW 6\VWHP ERRW FRGH FDQ GHWHUPLQH LI DQ\ FKDQJHV WR WKH 33% DUH QHHGHG HJ WR DOORZ QHZ V\VWHP FRGH WR EH GRZQORDGHG ,I QR FKDQJHV DUH QHHGHG WKHQ WKH ERRW FRGH FDQ GLVDEOH WKH 33% /RFN %LW WR SUHYHQW DQ\ IXUWKHU FKDQJHV WR WKH 33%V GXULQJ V\VWHP RSHUDWLRQ
'\QDPLF 3URWHFWLRQ %LW '<%
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
26
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Table 11.
'<% 33%
Sector Protection Schemes
6HFWRU 6WDWH 6HFWRU 8QSURWHFWHG 6HFWRU 3URWHFWHG WKURXJK '<% 6HFWRU 3URWHFWHG WKURXJK 33% 6HFWRU 3URWHFWHG WKURXJK 33% DQG '<% 6HFWRU 8QSURWHFWHG 6HFWRU 3URWHFWHG WKURXJK '<% 6HFWRU 3URWHFWHG WKURXJK 33% 6HFWRU 3URWHFWHG WKURXJK 33% DQG '<%
33% /RFN
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
Persistent Sector Protection Mode Lock Bit
$ 3HUVLVWHQW 0RGH /RFN %LW H[LVWV WR JXDUDQWHH WKDW WKH GHYLFH UHPDLQ LQ VRIWZDUH VHFWRU SURWHF WLRQ 2QFH SURJUDPPHG VHW WR WKH 3HUVLVWHQW 0RGH /RFN %LW SUHYHQWV SURJUDPPLQJ RI WKH 3DVVZRUG 0RGH /RFN %LW 7KLV JXDUDQWHHV WKDW QRZ D KDFNHU FDQQRW SODFH WKH GHYLFH LQ 3DVVZRUG 6HFWRU 3URWHFWLRQ 0RGH
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
27
Advance
Information
Password Sector Protection
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
64-bit Password
7KH ELW 3DVVZRUG LV ORFDWHG LQ D QRQHUDVDEOH UHJLRQ RI WKH )/DVK DQG LV DFFHVVLEOH WKURXJK WKH XVH RI WKH 3DVVZRUG 3URJUDP DQG 9HULI\ FRPPDQGV VHH 3DVVZRUG 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV VHFWLRQ RQ SDJH 7KH SDVVZRUG IXQFWLRQ ZRUNV LQ FRQMXQFWLRQ ZLWK WKH 3DVVZRUG 0RGH /RFNLQJ %LW ZKLFK ZKHQ VHW SUHYHQWV WKH 3DVVZRUG 9HULI\ FRPPDQG IURP UHDGLQJ WKH FRQ WHQWV RI WKH SDVVZRUG RQ WKH SLQV RI WKH GHYLFH
Password Mode Lock Bit
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
28
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Persistent Protection Bit Lock (PPB Lock Bit) in Password Sector Protection Mode
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
Hardware Data Protection Mode
7KH GHYLFH RIIHUV WZR W\SHV RI GDWD SURWHFWLRQ DW WKH VHFWRU OHYHO :KHQ :3 VSHFLILF LV DW 9,/ WKH WZR RXWHUPRVW VHFWRUV DW WKH WRS DUH ORFNHG GHYLFH
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
:ULWH 3URWHFW :3
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
WP# Boot Sector Protection
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
29
Advance
Information
Low VCC Write Inhibit
:KHQ 9&& LV OHVV WKDQ 9/.2 WKH GHYLFH GRHV QRW DFFHSW DQ\ ZULWH F\FOHV 7KLV SURWHFWV GDWD GXULQJ 9&& SRZHUXS DQG SRZHUGRZQ 7KH FRPPDQG UHJLVWHU DQG DOO LQWHUQDO SURJUDPHUDVH FLUFXLWV DUH GLVDEOHG DQG WKH GHYLFH UHVHWV WR UHDGLQJ DUUD\ GDWD 6XEVHTXHQW ZULWHV DUH LJQRUHG XQWLO 9&& LV JUHDWHU WKDQ 9/.2 7KH V\VWHP PXVW SURYLGH WKH SURSHU VLJQDOV WR WKH FRQWURO LQSXWV WR SUHYHQW XQLQWHQWLRQDO ZULWHV ZKHQ 9&& LV JUHDWHU WKDQ 9/.2
Write Pulse "Glitch" Protection
1RLVH SXOVHV RI OHVV WKDQ W:(3 RQ :( GR QRW LQLWLDWH D ZULWH F\FOH
Logical Inhibit
:ULWH F\FOHV DUH LQKLELWHG E\ KROGLQJ DQ\ RQH RI 2( 9,/ &( 9,+ RU :( D ZULWH F\FOH &( DQG :( PXVW EH D ORJLFDO ]HUR ZKLOH 2( LV D ORJLFDO RQH 9,+ 7R LQLWLDWH
3RZHU8S :ULWH ,QKLELW
,I :( &( 5(6(7 9,/ DQG 2( 9,+ GXULQJ SRZHU XS WKH GHYLFH GRHV QRW DFFHSW FRP PDQGV RQ WKH ULVLQJ HGJH RI :( 7KH LQWHUQDO VWDWH PDFKLQH LV DXWRPDWLFDOO\ UHVHW WR WKH UHDG PRGH RQ SRZHUXS
Lock Register
7KH /RFN 5HJLVWHU FRQVLVWV RI ELWV (DFK RI WKHVH ELWV DUH QRQYRODWLOH DQG UHDGRQO\ '4'4 DUH UHVHUYHG DQG DUH XQGHILQHG
Table 12.
'4 8QGHILQHG '4 3DVVZRUG 3URWHFWLRQ 0RGH /RFN %LW
Lock Register
'4 '4 6HFXUHG 6LOLFRQ 6HFWRU 3URWHFWLRQ %LW
3HUVLVWHQW 3URWHFWLRQ 0RGH /RFN %LW
30
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Standby Mode
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
Automatic Sleep Mode
7KH DXWRPDWLF VOHHS PRGH PLQLPL]HV )ODVK GHYLFH HQHUJ\ FRQVXPSWLRQ 7KH GHYLFH DXWRPDWLFDOO\ HQWHUV WKLV PRGH ZKHQ DGGUHVVHV DQG FORFN UHPDLQ VWDEOH IRU W$&& QV 7KH DXWRPDWLF VOHHS PRGH LV LQGHSHQGHQW RI WKH &( :( DQG 2( FRQWURO VLJQDOV 6WDQGDUG DGGUHVV DFFHVV WLPLQJV SURYLGH QHZ GDWD ZKHQ DGGUHVVHV DUH FKDQJHG :KLOH LQ VOHHS PRGH RXWSXW GDWD LV ODWFKHG DQG DOZD\V DYDLODEOH WR WKH V\VWHP ,&& LQ WKH '& &KDUDFWHULVWLFV WDEOH UHSUHVHQWV WKH DXWRPDWLF VOHHS PRGH FXUUHQW VSHFLILFDWLRQ
RESET#: Hardware Reset Input
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
9&& 3RZHUXS DQG 3RZHUGRZQ 6HTXHQFLQJ
7KH GHYLFH LPSRVHV QR UHVWULFWLRQV RQ 9&& SRZHUXS RU SRZHUGRZQ VHTXHQFLQJ $VVHUWLQJ 5( 6(7 WR 9,/ LV UHTXLUHG GXULQJ WKH HQWLUH 9&& SRZHU VHTXHQFH XQWLO WKH UHVSHFWLYH VXSSOLHV UHDFK WKHLU RSHUDWLQJ YROWDJHV 2QFH 9&& DWWDLQV LWV RSHUDWLQJ YROWDJH GHDVVHUWLRQ RI 5(6(7 WR 9,+ LV SHUPLWWHG
Output Disable Mode
:KHQ WKH 2( LQSXW LV DW 9,+ RXWSXW IURP WKH GHYLFH LV GLVDEOHG 7KH RXWSXWV DUH SODFHG LQ WKH KLJK LPSHGDQFH VWDWH
Secured Silicon Sector Flash Memory Region
7KH 6HFXUHG 6LOLFRQ 6HFWRU IHDWXUH SURYLGHV D )ODVK PHPRU\ UHJLRQ WKDW HQDEOHV SHUPDQHQW SDUW LGHQWLILFDWLRQ WKURXJK DQ (OHFWURQLF 6HULDO 1XPEHU (61 7KH 6HFXUHG 6LOLFRQ 6HFWRU LV ZRUGV LQ OHQJWK $OO UHDGV RXWVLGH RI WKH ZRUG DGGUHVV UDQJH ZLOO UHWXUQ QRQYDOLG GDWD 7KH )DFWRU\ ,QGLFDWRU %LW '4 LV XVHG WR LQGLFDWH ZKHWKHU RU QRW WKH )DFWRU\ 6HFXUHG 6LOLFRQ 6HFWRU LV ORFNHG ZKHQ VKLSSHG IURP WKH IDFWRU\ 7KH &XVWRPHU ,QGLFDWRU %LW '4 LV XVHG WR LQGLFDWH ZKHWKHU RU
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
31
Advance
Information
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
)DFWRU\ /RFNHG )DFWRU 6HFXUHG 6LOLFRQ 6HFWRU 3URJUDPPHG DQG 3URWHFWHG $W WKH )DFWRU\
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
Table 13.
6HFWRU &XVWRPHU )DFWRU\
Secured Silicon Sector Addresses
6HFWRU 6L]H ZRUGV ZRUGV $GGUHVV 5DQJH K))K K)K
&XVWRPHUV PD\ RSW WR KDYH WKHLU FRGH SURJUDPPHG E\ 6SDQVLRQ WKURXJK WKH 6SDQVLRQUHASURJUDP PLQJ VHUYLFHV 6SDQVLRQ SURJUDPV WKH FXVWRPHUV FRGH ZLWK RU ZLWKRXW WKH UDQGRP (61 7KH GHYLFHV DUH WKHQ VKLSSHG IURP 6SDQVLRQV IDFWRU\ ZLWK WKH )DFWRU\ 6HFXUHG 6LOLFRQ 6HFWRU DQG &XV WRPHU 6HFXUHG 6LOLFRQ 6HFWRU SHUPDQHQWO\ ORFNHG &RQWDFW DQ 6SDQVLRQ UHSUHVHQWDWLYH IRU GHWDLOV RQ XVLQJ 6SDQVLRQV 6SDQVLRQUHASURJUDPPLQJ VHUYLFHV
&XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU
,I WKH VHFXULW\ IHDWXUH LV QRW UHTXLUHG WKH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU FDQ EH WUHDWHG DV DQ DGGLWLRQDO )ODVK PHPRU\ VSDFH 7KH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU FDQ EH UHDG DQ\ QXPEHU RI WLPHV EXW FDQ EH SURJUDPPHG DQG ORFNHG RQO\ RQFH 1RWH WKDW WKH DFFHOHUDWHG SURJUDPPLQJ 933 DQG XQORFN E\SDVV IXQFWLRQV DUH QRW DYDLODEOH ZKHQ SURJUDPPLQJ WKH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU EXW UHDGLQJ WKH ILUVW %DQN WKURXJK WKH ODVW EDQN LV DYDLODEOH 7KH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU LV ORFDWHG DW DGGUHVVHV K))K
32
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Common Flash Memory Interface (CFI)
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
33
Advance
Information
Table 14.
'DWD $GGUHVVHV K K K K K K K K K K $K 6161 6161 K K K K K K K K K K K
CFI Query Identification String
'HVFULSWLRQ 4XHU\ 8QLTXH $6&,, VWULQJ 45<
3ULPDU\ 2(0 &RPPDQG 6HW $GGUHVV IRU 3ULPDU\ ([WHQGHG 7DEOH $OWHUQDWH 2(0 &RPPDQG 6HW K QRQH H[LVWV QRQH H[LVWV
$GGUHVV IRU $OWHUQDWH 2(0 ([WHQGHG 7DEOH K
Table 15.
'DWD $GGUHVVHV %K &K 'K (K )K K K K K K K K 6161 6161 K K K K K K $K K K K K K
System Interface String
'HVFULSWLRQ 9&& 0LQ ZULWHHUDVH '' YROW '' PLOOLYROW 9&& 0D[ ZULWHHUDVH '' YROW '' PLOOLYROW 933 0LQ YROWDJH K 933 0D[ YROWDJH K QR 933 SLQ SUHVHQW 5HIHU WR 'K QR 933 SLQ SUHVHQW 5HIHU WR (K
7\SLFDO WLPHRXW SHU VLQJOH E\WHZRUG ZULWH I V 7\SLFDO WLPHRXW IRU 0LQ VL]H EXIIHU ZULWH I V K 7\SLFDO WLPHRXW SHU LQGLYLGXDO EORFN HUDVH PV 7\SLFDO WLPHRXW IRU IXOO FKLS HUDVH I PV K
IA I
QRW VXSSRUWHG
QRW VXSSRUWHG
0D[ WLPHRXW IRU E\WHZRUG ZULWH WLPHV W\SLFDO 0D[ WLPHRXW IRU EXIIHU ZULWH IAWLPHV W\SLFDO 0D[ WLPHRXW SHU LQGLYLGXDO EORFN HUDVH I WLPHV W\SLFDO 0D[ WLPHRXW IRU IXOO FKLS HUDVH I WLPHV W\SLFDO K QRW VXSSRUWHG
34
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 16.
'DWD $GGUHVVHV K K K $K %K &K 'K (K )K K K K K K K K K K K $K %K &K )(K K K K K K K K K K K K K K K K 6161 616+ K K K K K K (K K K K K
Device Geometry Definition
'HVFULSWLRQ 'HYLFH 6L]H I E\WH
)ODVK 'HYLFH ,QWHUIDFH GHVFULSWLRQ UHIHU WR &), SXEOLFDWLRQ 0D[ QXPEHU RI E\WHV LQ PXOWLE\WH ZULWH K QRW VXSSRUWHG I
1XPEHU RI (UDVH %ORFN 5HJLRQV ZLWKLQ GHYLFH (UDVH %ORFN 5HJLRQ ,QIRUPDWLRQ UHIHU WR WKH &), VSHFLILFDWLRQ RU &), SXEOLFDWLRQ
(UDVH %ORFN 5HJLRQ ,QIRUPDWLRQ
(UDVH %ORFN 5HJLRQ ,QIRUPDWLRQ
(UDVH %ORFN 5HJLRQ ,QIRUPDWLRQ
Table 17.
'DWD $GGUHVVHV K K K K K K 6161
Primary Vendor-Specific Extended Query (Sheet 1 of 3)
6161
'HVFULSWLRQ 4XHU\XQLTXH $6&,, VWULQJ 35, 0DMRU YHUVLRQ QXPEHU $6&,, 0LQRU YHUVLRQ QXPEHU $6&,, $GGUHVV 6HQVLWLYH 8QORFN %LWV 5HTXLUHG 1RW 5HTXLUHG 6LOLFRQ 5HYLVLRQ 1XPEHU %LWV (UDVH 6XVSHQG 1RW 6XSSRUWHG 6HFWRU 3URWHFW 1RW 6XSSRUWHG ;
K K K K K K
K K K K
K K K K
7R 5HDG 2QO\
7R 5HDG
:ULWH
1XPEHU RI VHFWRUV LQ SHU JURXS
6HFWRU 7HPSRUDU\ 8QSURWHFW 1RW 6XSSRUWHG 6XSSRUWHG 6HFWRU 3URWHFW8QSURWHFW VFKHPH $GYDQFHG 6HFWRU 3URWHFWLRQ
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
35
Advance
Information
Table 17.
'DWD $GGUHVVHV $K %K &K 'K (K 6161 )K K K K K
Primary Vendor-Specific Extended Query (Sheet 2 of 3)
6161 K
'HVFULSWLRQ 6LPXOWDQHRXV 2SHUDWLRQ 1XPEHU RI 6HFWRUV LQ DOO EDQNV H[FHSW ERRW EDQN %XUVW 0RGH 7\SH 1RW 6XSSRUWHG 3DJH 0RGH 7\SH 1RW 6XSSRUWHG K K K K 6XSSRUWHG :RUG 3DJH :RUG 3DJH
933 $FFHOHUDWLRQ 6XSSO\ 0LQLPXP 1RW 6XSSRUWHG '' 9ROW '' P9 1RW 6XSSRUWHG '' 9ROW '' P9 7RS0LGGOH %RRW 'HYLFH %RWWRP %RRW 'HYLFH K 933 $FFHOHUDWLRQ 6XSSO\ 0D[LPXP 7RS%RWWRP %RRW 6HFWRU )ODJ
)K K K K K K K K K K K $K %K &K 'K (K )K K K K K K K K K K K K K K K K K K K K
K K K K K K K K K K K K K K K K K K K K K K
7RS %RRW 'HYLFH
3URJUDP 6XVSHQG K 8QORFN %\SDVV
QRW VXSSRUWHG
1RW 6XSSRUWHG 6XSSRUWHG
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
%DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ;
36
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 17.
'DWD $GGUHVVHV K K K K
\
Primary Vendor-Specific Extended Query (Sheet 3 of 3)
6161 K K K
6161 K K %K
'HVFULSWLRQ %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; %DQN 5HJLRQ ,QIRUPDWLRQ ; 3URFHVV 7HFKQRORJ\ K 1XPEHU RI VHFWRUV LQ EDQN 1XPEHU RI VHFWRUV LQ EDQN 1XPEHU RI VHFWRUV LQ EDQN QP K QP QP
K
QP K
Table 18.
%DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS256N (Sheet 1 of 5)
$GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV $GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
37
Advance
Information
Table 18.
%DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS256N (Sheet 2 of 5)
$GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K %DQN %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV $GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K
38
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 18.
%DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS256N (Sheet 3 of 5)
$GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K %DQN %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV $GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $K$))))K $$K$$))))K $%K$%))))K $&K$&))))K $'K$'))))K $(K$())))K $)K$)))))K
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
39
Advance
Information
Table 18.
%DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS256N (Sheet 4 of 5)
$GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &K&))))K &$K&$))))K &%K&%))))K &&K&&))))K &'K&'))))K &(K&())))K &)K&)))))K %DQN %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV $GGUHVV 5DQJH %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %K%))))K %$K%$))))K %%K%%))))K %&K%&))))K %'K%'))))K %(K%())))K %)K%)))))K (K())))K (K())))K (K())))K (K())))K (K())))K (K())))K (K())))K (K())))K (K())))K (K())))K ($K($))))K (%K(%))))K (&K(&))))K ('K('))))K ((K(())))K ()K()))))K
40
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 18.
%DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS256N (Sheet 5 of 5)
$GGUHVV 5DQJH 'K'))))K 'K'))))K 'K'))))K 'K'))))K 'K'))))K 'K'))))K 'K'))))K 'K'))))K %DQN 'K'))))K 'K'))))K '$K'$))))K '%K'%))))K '&K'&))))K ''K''))))K '(K'())))K ')K')))))K %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV $GGUHVV 5DQJH )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )K)))))K )$K)$))))K )%K)%))))K )&K)&))))K )'K)'))))K )(K)())))K ))K)))))K ))K)))))K ))K))%)))K ))&K))))))K
\\
Table 19.
%DQN 6HFWRU 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS128N (Sheet 1 of 3)
$GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV $GGUHVV 5DQJH K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
41
Advance
Information
Table 19.
%DQN 6HFWRU 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS128N (Sheet 2 of 3)
$GGUHVV 5DQJH K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K %DQN %DQN %DQN %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV $GGUHVV 5DQJH K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K
42
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 19.
%DQN 6HFWRU 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ %DQN 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV .ZRUGV
Sector Address Table, S29NS128N (Sheet 3 of 3)
$GGUHVV 5DQJH K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K %DQN &K&))))K 'K'))))K (K())))K )K)))))K %DQN %DQN %DQN 6HFWRU 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6HFWRU 6L]H . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV . ZRUGV $GGUHVV 5DQJH K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K)))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K K))))K $K$))))K %K%))))K &K&))))K 'K'))))K (K())))K )K))))K )K))))K )K)%)))K )&K)))))K
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
43
Advance
Information
Command Definitions
:ULWLQJ VSHFLILF DGGUHVV DQG GDWD FRPPDQGV RU VHTXHQFHV LQWR WKH FRPPDQG UHJLVWHU LQLWLDWHV GHYLFH RSHUDWLRQV 7DEOH RQ SDJH GHILQHV WKH YDOLG UHJLVWHU FRPPDQG VHTXHQFHV :ULWLQJ LQ FRUUHFW DGGUHVV DQG GDWD YDOXHV RU ZULWLQJ WKHP LQ WKH LPSURSHU VHTXHQFH UHVHWV WKH GHYLFH WR UHDGLQJ DUUD\ GDWD $OO DGGUHVVHV DUH ODWFKHG RQ WKH ULVLQJ HGJH RI $9' $OO GDWD LV ODWFKHG RQ WKH ULVLQJ HGJH RI :( 5HIHU WR WKH $& &KDUDFWHULVWLFV VHFWLRQ IRU WLPLQJ GLDJUDPV
Reading Array Data
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
Set Configuration Register Command Sequence
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
Read Configuration Register Command Sequence
7KH FRQILJXUDWLRQ UHJLVWHU FDQ EH UHDG ZLWK D IRXUF\FOH FRPPDQG VHTXHQFH 7KH ILUVW WZR F\FOHV DUH VWDQGDUG XQORFN VHTXHQFHV 2Q WKH WKLUG F\FOH WKH GDWD VKRXOG EH &K DQG DGGUHVV ELWV VKRXOG EH K 'XULQJ WKH IRXUWK F\FOH WKH FRQILJXUDWLRQ FRGH VKRXOG EH UHDG RXW RI WKH GDWD EXV ZLWK WKH DGGUHVV EXV VHW WR DGGUHVV K 2QFH WKH GDWD KDV EHHQ UHDG IURP WKH FRQILJXUDWLRQ UHJLVWHU D VRIWZDUH UHVHW FRPPDQG LV UHTXLUHG WR VHW WKH GHYLFH LQWR WKH FRUUHFW VHW PRGH
44
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
5HDG 0RGH 6HWWLQJ
2Q SRZHUXS RU KDUGZDUH UHVHW WKH GHYLFH LV VHW WR EH LQ DV\QFKURQRXV UHDG PRGH 7KLV VHWWLQJ DOORZV WKH V\VWHP WR HQDEOH RU GLVDEOH EXUVW PRGH GXULQJ V\VWHP RSHUDWLRQV
3URJUDPPDEOH :DLW 6WDWH &RQILJXUDWLRQ
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
Table 20.
&5
Programmable Wait State Settings
&5 &5 7RWDO ,QLWLDO $FFHVV &\FOHV GHIDXOW 5HVHUYHG 5HVHUYHG
1RWHV 8SRQ SRZHUXS RU KDUGZDUH UHVHW WKH GHIDXOW VHWWLQJ LV VHYHQ ZDLW VWDWHV 5'< ZLOO GHIDXOW WR EHLQJ DFWLYH ZLWK GDWD ZKHQ WKH :DLW 6WDWH 6HWWLQJ LV VHW WR D WRWDO LQLWLDO DFFHVV F\FOH RI
,W LV UHFRPPHQGHG WKDW WKH ZDLW VWDWH FRPPDQG VHTXHQFH EH ZULWWHQ HYHQ LI WKH GHIDXOW ZDLW VWDWH YDOXH LV GHVLUHG WR HQVXUH WKH GHYLFH LV VHW DV H[SHFWHG $ KDUGZDUH UHVHW ZLOO VHW WKH ZDLW VWDWH WR WKH GHIDXOW VHWWLQJ
3URJUDPPDEOH :DLW 6WDWH
7KH KRVW V\VWHP VKRXOG VHW &5&5 WR IRU D FORFN IUHTXHQF\ RI 0+] IRU WKH V\VWHPGHYLFH WR H[HFXWH DW PD[LPXP VSHHG 7DEOH RQ SDJH GHVFULEHV WKH W\SLFDO QXPEHU RI FORFN F\FOHV ZDLW VWDWHV IRU YDULRXV FRQGLWLRQV
Table 21.
Wait States for Handshaking
7\SLFDO 1R RI &ORFN &\FOHV DIWHU $9' /RZ
&RQGLWLRQV DW $GGUHVV ,QLWLDO DGGUHVV 9&&4 9
0+]
0+]
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
45
Advance
Information
+DQGVKDNLQJ
)RU RSWLPDO EXUVW PRGH SHUIRUPDQFH WKH KRVW V\VWHP PXVW VHW WKH DSSURSULDWH QXPEHU RI ZDLW VWDWHV LQ WKH IODVK GHYLFH GHSHQGLQJ RQ WKH FORFN IUHTXHQF\ 7KH DXWRVHOHFW IXQFWLRQ DOORZV WKH KRVW V\VWHP WR GHWHUPLQH ZKHWKHU WKH IODVK GHYLFH LV HQDEOHG IRU KDQGVKDNLQJ
%XUVW /HQJWK &RQILJXUDWLRQ
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
Table 22.
Burst Length Configuration
$GGUHVV %LWV
%XUVW 0RGHV &RQWLQXRXV ZRUG OLQHDU ZRUG OLQHDU ZRUG OLQHDU
&5
&5
&5
1RWHV 8SRQ SRZHUXS RU KDUGZDUH UHVHW WKH GHIDXOW VHWWLQJ LV FRQWLQXRXV $OO RWKHU FRQGLWLRQV DUH UHVHUYHG
%XUVW :UDS $URXQG
%\ GHIDXOW WKH GHYLFH ZLOO SHUIRUP EXUVW ZUDS DURXQG ZLWK &5 VHW WR D &KDQJLQJ WKH &5 WR D GLVDEOHV EXUVW ZUDS DURXQG
5'< &RQILJXUDWLRQ
%\ GHIDXOW WKH GHYLFH LV VHW VR WKDW WKH 5'< SLQ ZLOO RXWSXW 92+ ZKHQHYHU WKHUH LV YDOLG GDWD RQ WKH RXWSXWV 7KH GHYLFH FDQ EH VHW VR WKDW 5'< JRHV DFWLYH RQH GDWD F\FOH EHIRUH DFWLYH GDWD &5 GHWHUPLQHV WKLV VHWWLQJ IRU 5'< DFWLYH GHIDXOW ZLWK GDWD IRU 5'< DFWLYH RQH FORFN F\FOH EHIRUH YDOLG GDWD
5'< 3RODULW\
%\ GHIDXOW WKH 5'< SLQ ZLOO DOZD\V LQGLFDWH WKDW WKH GHYLFH LV UHDG\ WR KDQGOH D QHZ WUDQVDFWLRQ ZLWK &5 VHW WR D ,Q WKLV FDVH WKH 5'< SLQ LV DFWLYH KLJK &KDQJLQJ WKH &5 WR D VHWV WKH 5'< SLQ WR EH DFWLYH ORZ ,Q WKLV FDVH WKH 5'< SLQ ZLOO DOZD\V LQGLFDWH WKDW WKH GHYLFH LV UHDG\ WR KDQGOH D QHZ WUDQVDFWLRQ ZKHQ ORZ
46
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Configuration Register
7DEOH VKRZV WKH DGGUHVV ELWV WKDW GHWHUPLQH WKH FRQILJXUDWLRQ UHJLVWHU VHWWLQJV IRU YDULRXV GHYLFH IXQFWLRQV
Table 23.
&5 %,W &5 &5 &5 &5 )XQFWLRQ 5HVHUYHG 5HVHUYHG
Configuration Register
6HWWLQJV %LQDU\ 'HIDXOW 'HIDXOW 'DWD 'DWD 'DWD 'DWD 'DWD 'DWD LV LV LV LV LV LV YDOLG YDOLG YDOLG YDOLG YDOLG YDOLG RQ RQ RQ RQ RQ RQ WKH WKH WKH WKH WKH WKH QG DFWLYH &/. HGJH DIWHU $9' UG DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ GHIDXOW
3URJUDPPDEOH :DLW 6WDWH 5'< 3RODULW\ 5HVHUYHG 5'< 5HVHUYHG 5HVHUYHG 5HVHUYHG 5HVHUYHG %XUVW :UDS $URXQG %XUVW /HQJWK
&5
5HVHUYHG 5HVHUYHG 5'< VLJQDO LV DFWLYH ORZ 5'< VLJQDO LV DFWLYH KLJK GHIDXOW 'HIDXOW 5'< DFWLYH RQH FORFN F\FOH EHIRUH GDWD 5'< DFWLYH ZLWK GDWD GHIDXOW GHIDXOW GHIDXOW GHIDXOW GHIDXOW 1R :UDS $URXQG %XUVW :UDS $URXQG %XUVW GHIDXOW &RQWLQXRXV GHIDXOW :RUG /LQHDU %XUVW :RUG /LQHDU %XUVW :RUG /LQHDU %XUVW
&5 &5 &5 &5 &5 &5 &5 &5 &5 &5 &5
$OO RWKHU ELW VHWWLQJV DUH UHVHUYHG
1RWH'HYLFH ZLOO EH LQ WKH GHIDXOW VWDWH XSRQ SRZHUXS RU KDUGZDUH UHVHW
Reset Command
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
47
Advance
Information
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
48
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Autoselect Command Sequence
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
Table 24.
'HVFULSWLRQ $GGUHVV
Device ID
5HDG 'DWD 1 1 K &(K &K &K
0DQXIDFWXUHU ,' 'HYLFH ,' :RUG 'HYLFH ,' :RUG 'HYLFH ,' :RUG 5HYLVLRQ ,' 6HFWRU %ORFN /RFN8QORFN
%$ K %$ K %$ (K %$ )K %$ K 6$ K
K '( ') ' 7%' /RFNHG 8QORFNHG '4 '4 5HVHUYHG '4 )DFWRU\ /RFN %LW /RFNHG 1RW /RFNHG '4 &XVWRPHU /RFN %LW /RFNHG 1RW /RFNHG
,QGLFDWRU %LWV
%$ K
'4 +DQGVKDNH %LW 5HVHUYHG 6WDQGDUG +DQGVKDNH '4 '4 :3 3URWHFWLRQV %RRW &RGH :3 3URWHFWV RQO\ WKH 7RS %RRW 6HFWRUV '4'4 5HVHUYHG
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
Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
49
Advance
Information
FXWLQJ DQ (PEHGGHG 3URJUDP RU HPEHGGHG (UDVH DOJRULWKP 7DEOH RQ SDJH VKRZV WKH DGGUHVV DQG GDWD UHTXLUHPHQWV IRU ERWK FRPPDQG VHTXHQFHV
8QORFN %\SDVV &RPPDQG 6HTXHQFH
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
Program Command Sequence
3URJUDP &RPPDQG 6HTXHQFH
3URJUDPPLQJ LV D IRXUEXVF\FOH RSHUDWLRQ 7KH SURJUDP FRPPDQG VHTXHQFH LV LQLWLDWHG E\ ZULW LQJ WZR XQORFN ZULWH F\FOHV IROORZHG E\ WKH SURJUDP VHWXS FRPPDQG 7KH SURJUDP DGGUHVV DQG GDWD DUH ZULWWHQ QH[W ZKLFK LQ WXUQ LQLWLDWH WKH (PEHGGHG 3URJUDP DOJRULWKP 7KH V\VWHP LV QRW UHTXLUHG WR SURYLGH IXUWKHU FRQWUROV RU WLPLQJV 7KH GHYLFH DXWRPDWLFDOO\ SURYLGHV LQWHUQDOO\ JHQ HUDWHG SURJUDP SXOVHV DQG YHULILHV WKH SURJUDPPHG FHOO PDUJLQ 7DEOH RQ SDJH VKRZV WKH DGGUHVV DQG GDWD UHTXLUHPHQWV IRU WKH SURJUDP FRPPDQG VHTXHQFH :KHQ WKH (PEHGGHG 3URJUDP DOJRULWKP LV FRPSOHWH WKDW EDQN WKHQ UHWXUQV WR WKH UHDG PRGH DQG DGGUHVVHV DUH QR ORQJHU ODWFKHG 7KH V\VWHP FDQ GHWHUPLQH WKH VWDWXV RI WKH SURJUDP RSHU DWLRQ E\ PRQLWRULQJ '4 RU '4'4 5HIHU WR WKH :ULWH 2SHUDWLRQ 6WDWXV VHFWLRQ IRU LQIRUPDWLRQ RQ WKHVH VWDWXV ELWV $Q\ FRPPDQGV ZULWWHQ WR WKH GHYLFH GXULQJ WKH (PEHGGHG 3URJUDP $OJRULWKP DUH LJQRUHG 1RWH WKDW D KDUGZDUH UHVHW LPPHGLDWHO\ WHUPLQDWHV WKH SURJUDP RSHUDWLRQ 7KH SURJUDP FRPPDQG VHTXHQFH VKRXOG EH UHLQLWLDWHG RQFH WKDW EDQN KDV UHWXUQHG WR WKH UHDG PRGH WR HQVXUH GDWD LQWHJULW\ 3URJUDPPLQJ LV DOORZHG LQ DQ\ VHTXHQFH DQG DFURVV VHFWRU ERXQGDULHV $ ELW FDQQRW EH SUR JUDPPHG IURP EDFN WR D $WWHPSWLQJ WR GR VR PD\ FDXVHV WKDW EDQN WR VHW '4 FKDQJHXS FRQGLWLRQ +RZHYHU D VXFFHHGLQJ UHDG ZLOO VKRZ WKDW WKH GDWD LV VWLOO 2QO\ HUDVH RSHUDWLRQV FDQ FRQYHUW D WR D
3URJUDP &RPPDQG 6HTXHQFH 8QORFN %\SDVV 0RGH
2QFH WKH GHYLFH HQWHUV WKH XQORFN E\SDVV PRGH WKHQ D WZRF\FOH XQORFN E\SDVV SURJUDP FRP PDQG VHTXHQFH LV DOO WKDW LV UHTXLUHG WR SURJUDP LQ WKLV PRGH 7KH ILUVW F\FOH LQ WKLV VHTXHQFH FRQWDLQV WKH XQORFN E\SDVV SURJUDP FRPPDQG $K WKH VHFRQG F\FOH FRQWDLQV WKH SURJUDP DG GUHVV DQG GDWD $GGLWLRQDO GDWD LV SURJUDPPHG LQ WKH VDPH PDQQHU 7KLV PRGH GLVSHQVHV ZLWK WKH LQLWLDO WZR XQORFN F\FOHV UHTXLUHG LQ WKH VWDQGDUG SURJUDP FRPPDQG VHTXHQFH UHVXOWLQJ LQ IDVWHU WRWDO SURJUDPPLQJ WLPH 7DEOH RQ SDJH VKRZV WKH UHTXLUHPHQWV IRU WKH XQORFN E\SDVV FRPPDQG VHTXHQFHV
Accelerated Program
7KH GHYLFH RIIHUV DFFHOHUDWHG SURJUDP RSHUDWLRQV WKURXJK WKH 933 LQSXW :KHQ WKH V\VWHP DVVHUWV 933 RQ WKLV LQSXW WKH GHYLFH DXWRPDWLFDOO\ HQWHUV WKH 8QORFN %\SDVV PRGH 7KH V\VWHP PD\ WKHQ ZULWH WKH WZRF\FOH 8QORFN %\SDVV SURJUDP FRPPDQG VHTXHQFH 7KH GHYLFH XVHV WKH KLJKHU YROW DJH RQ WKH 933 LQSXW WR DFFHOHUDWH WKH RSHUDWLRQ
50
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
)LJXUH LOOXVWUDWHV WKH DOJRULWKP IRU WKH SURJUDP RSHUDWLRQ 5HIHU WR WKH (UDVH3URJUDP 2SHUD WLRQV WDEOH LQ WKH $& &KDUDFWHULVWLFV VHFWLRQ IRU SDUDPHWHUV DQG )LJXUH RQ SDJH IRU WLPLQJ GLDJUDPV
START
Write Program Command Sequence
Embedded Program algorithm in progress
Data Poll from System
Verify Data?
No
Yes No
Increment Address
Last Address?
Yes Programming Completed
1RWH 6HH 7DEOH IRU SURJUDP FRPPDQG VHTXHQFH
Figure 1. Program Operation
Write Buffer Programming Command Sequence
:ULWH %XIIHU 3URJUDPPLQJ 6HTXHQFH DOORZV IRU IDVWHU SURJUDPPLQJ DV FRPSDUHG WR WKH VWDQGDUG 3URJUDP &RPPDQG 6HTXHQFH 6HH 7DEOH RQ SDJH IRU WKH SURJUDP FRPPDQG VHTXHQFH
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
51
Advance
Information
Table 25.
6HTXHQFH 8QORFN &RPPDQG 8QORFN &RPPDQG :ULWH %XIIHU /RDG 6SHFLI\ WKH 1XPEHU RI 3URJUDP /RFDWLRQV /RDG VW GDWD ZRUG $GGUHVV $$ 6WDUWLQJ $GGUHVV 6WDUWLQJ $GGUHVV 6WDUWLQJ $GGUHVV :ULWH %XIIHU /RFDWLRQ :ULWH %XIIHU /RFDWLRQ 6HFWRU $GGUHVV
Write Buffer Command Sequence
'DWD $$ K :RUG &RXQW 3URJUDP 'DWD 3URJUDP 'DWD 3URJUDP 'DWD K 1XPEHU RI ORFDWLRQV WR SURJUDP PLQXV $OO DGGUHVVHV PXVW EH ZLWKLQ ZULWHEXIIHUSDJH ERXQGDULHV EXW GR QRW KDYH WR EH ORDGHG LQ DQ\ RUGHU 6DPH DV DERYH 6DPH DV DERYH 6DPH DV DERYH 7KLV FRPPDQG PXVW IROORZ WKH ODVW ZULWH EXIIHU ORFDWLRQ ORDGHG RU WKH RSHUDWLRQ ZLOO $%257 &RPPHQW 1RW UHTXLUHG LQ WKH 8QORFN %\SDVV PRGH 6DPH DV DERYH
/RDG QH[W GDWD ZRUG /RDG ODVW GDWD ZRUG
:ULWH %XIIHU 3URJUDP &RQILUP 'HYLFH JRHV EXV\ 6WDWXV PRQLWRULQJ WKURXJK '4 SLQV 3HUIRUP 'DWD %DU 3ROOLQJ RQ WKH /DVW /RDGHG $GGUHVV
1RWHV
:ULWH EXIIHU DGGUHVVHV PXVW EH ORDGHG LQ VHTXHQWLDO RUGHU
52
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Write "Write to Buffer" command and Sector Address
Write number of addresses to program minus 1(WC) and Sector Address
Part of "Write to Buffer" Command Sequence
Write first address/data
Yes
WC = 0 ? No Abort Write to Buffer Operation? No Write next address/data pair Yes Write to buffer ABORTED. Must write "Write-to-buffer Abort Reset" command sequence to return to read mode. Write to a different sector address
WC = WC - 1
Write program buffer to flash sector address
Read DQ15 - DQ0 at Last Loaded Address
DQ7 and DQ15 = Data? No No DQ1 = 1? Yes DQ5 and DQ13 = 1? Yes Read DQ15 - DQ0 with address = Last Loaded Address No
Yes
DQ7 and DQ15 = Data? No FAIL or ABORT
Yes
PASS
Figure 2.
Write Buffer Programming Operation
Chip Erase Command Sequence
&KLS (UDVH &RPPDQG 6HTXHQFH
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
53
Advance
Information
$Q\ FRPPDQGV ZULWWHQ GXULQJ WKH FKLS HUDVH RSHUDWLRQ DUH LJQRUHG +RZHYHU QRWH WKDW D KDUG ZDUH UHVHW LPPHGLDWHO\ WHUPLQDWHV WKH HUDVH RSHUDWLRQ ,I WKDW RFFXUV WKH FKLS HUDVH FRPPDQG VHTXHQFH VKRXOG EH UHLQLWLDWHG RQFH WKDW EDQN KDV UHWXUQHG WR UHDGLQJ DUUD\ GDWD WR HQVXUH GDWD LQWHJULW\
Sector Erase Command Sequence
6HFWRU (UDVH &RPPDQG 6HTXHQFH
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
54
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
$FFHOHUDWHG 6HFWRU (UDVH
7KH GHYLFH RIIHUV DFFHOHUDWHG VHFWRU HUDVH RSHUDWLRQ WKURXJK WKH 933 IXQFWLRQ 7KLV PHWKRG RI HUDVLQJ VHFWRUV LV IDVWHU WKDQ WKH VWDQGDUG VHFWRU HUDVH FRPPDQG VHTXHQFH 7KH DFFHOHUDWHG VHFWRU HUDVH IXQFWLRQ PXVW QRW EH XVHG PRUH WKDQ WLPHV SHU VHFWRU ,Q DGGLWLRQ DF FHOHUDWHG VHFWRU HUDVH VKRXOG EH SHUIRUPHG DW URRP WHPSHUDWXUH & & 7KH IROORZLQJ SURFHGXUH LV XVHG WR SHUIRUP DFFHOHUDWHG VHFWRU HUDVH
6HFWRUV WR EH HUDVHG PXVW EH 33% DQG '<% FOHDUHG $OO VHFWRUV WKDW UHPDLQ ORFNHG ZLOO QRW EH HUDVHG $SSO\ 9 WR WKH 933 LQSXW 7KLV YROWDJH PXVW EH DSSOLHG DW OHDVW V EHIRUH H[HFXWLQJ VWHS ,VVXH WKH VWDQGDUG FKLS HUDVH FRPPDQG 0RQLWRU VWDWXV ELWV '4'4 RU '4 WR GHWHUPLQH ZKHQ HUDVXUH LV FRPSOHWH MXVW DV LQ WKH VWDQGDUG HUDVH RSHUDWLRQ 6HH :ULWH 2SHUDWLRQ 6WDWXV IRU IXUWKHU GHWDLOV /RZHU 933 IURP 9 WR 9&&
START
Write Erase Command Sequence
Data Poll from System
Embedded Erase algorithm in progress
No
Data = FFh?
Yes Erasure Completed
Figure 3.
Erase Operation
1RWH 6HH WKH VHFWLRQ RQ '4 IRU LQIRUPDWLRQ RQ WKH VHFWRU HUDVH VWDUW WLPHRXW VWDWH LQGLFDWRU
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
55
Advance
Information
Erase Suspend/Erase Resume Commands
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
Program Suspend/Program Resume Commands
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
56
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Lock Register Command Set Definitions
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
Password Protection Command Set Definitions
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
57
Advance
Information
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
Non-Volatile Sector Protection Command Set Definitions
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
58
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
7KH GHYLFH ZLOO SUHSURJUDP DOO 33%V SULRU WR HUDVLQJ ZKHQ LVVXLQJ WKH $OO 33% (UDVH FRPPDQG $OVR QRWH WKDW WKH WRWDO QXPEHU RI 33% SURJUDPHUDVH F\FOHV KDV WKH VDPH HQGXUDQFH DV WKH IODVK PHPRU\ DUUD\ 7KH SURJUDPPLQJ VWDWH RI WKH 33% IRU D JLYHQ VHFWRU FDQ EH YHULILHG E\ ZULWLQJ D 33% 6WDWXV 5HDG &RPPDQG WR WKH GHYLFH 6HH )LJXUH RQ SDJH IRU WKH 33% SURJUDPHUDVH DOJRULWKP
Enter PPB Command Set. Addr = BA
Program PPB Bit. Addr = SA
Read Byte. Addr = SA0
Read Byte. Addr = SA0
DQ6 = Toggle? Yes
No
DQ5 = 1? Yes Read Byte Twice. Addr = SA0
DQ6 = Toggle? Yes
No
Read Byte. Addr = SA
No
DQ0 = '1' (Erase) '0' (Pgm.)? Yes
FAIL
Issue Reset Command
PASS
Exit PPB Command Set
Figure 4. PPB Program/Erase Algorithm
1RWH 7KH EDQN HQWHUHG GXULQJ HQWU\ LV WKH DFWLYH EDQN 7DNH IRU H[DPSOH WKH DFWLYH EDQN LV %$ $Q\ UHDGV LQ %$ ZLOO UHVXOW LQ VWDWXV UHDGV RI WKH 33% ELW ,I WKH XVHU ZDQWV WR VHW SUR JUDPPHG WR LQ D GLIIHUHQW EDQN RWKHU WKDQ WKH DFWLYH EDQN VD\ IRU H[DPSOH %$ WKHQ WKH
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
59
Advance
Information
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
Global Volatile Sector Protection Freeze Command Set
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
Volatile Sector Protection Command Set
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
60
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
61
Advance
Information
Table 26.
&RPPDQG 6HTXHQFH 1RWHV &\FOHV )LUVW $GGU 5$ ;;; ;;; %$ 6$ %$ %$ 'DWD 5' ) $$ $$ $$ $$ $$ $ $$ $$ $$ $$ $$ % $$ $$
Command Definitions (Sheet 1 of 3)
%XV &\FOHV 1RWHV 6HFRQG $GGU 'DWD 7KLUG $GGU 'DWD )RXUWK $GGU 'DWD )LIWK $GGU 'DWD 6L[WK $GGU 'DWD 6HYHQWK $GGU 'DWD
$V\QFKURQRXV 5HDG 5HVHW 0DQXIDFWXUHU ,' $XWRVHOHFW 'HYLFH ,' ,QGLFDWRU %LWV 5HYLVLRQ ,' 8QORFN %\SDVV 0RGH (QWU\ 3URJUDP 5HVHW

$$ $$ $$ $$ $$ 3$ ;;;
3'
%$ %$ %$ %$

%$ ; %$ ; %$ ;' %$ ;
1RWH 1RWH %$ ;( 1RWH %$ ;) 1RWH
&), 3URJUDP :ULWH WR %XIIHU 3URJUDP %XIIHU WR )ODVK :ULWH WR %XIIHU $ERUW 5HVHW &KLS (UDVH 6HFWRU (UDVH (UDVH 6XVSHQG 3URJUDP 6XVSHQG (UDVH 5HVXPH 3URJUDP 5HVXPH 6HW &RQILJ 5HJLVWHU 5HDG &RQILJXUDWLRQ 5HJLVWHU
$$ $$

6$
$
3$ 6$
3' :& 3$ 3' :%/ 3'
$$ $$ $$

) $$ $$ $$ $$ 6$
$$ $$

' &
; ;
&5 &5
/RFN 5HJLVWHU &RPPDQG 6HW 'HILQLWLRQV /RFN 5HJLVWHU &RPPDQG 6HW (QWU\ /RFN 5HJLVWHU %LWV 3URJUDP 1RWH /RFN 5HJLVWHU %LWV 5HDG /RFN 5HJLVWHU &RPPDQG 6HW ([LW QRWH $$ $$
;; %$ ;;
$
GDWD
/RFN
GDWD
;;
62
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 26.
&RPPDQG 6HTXHQFH 1RWHV &\FOHV )LUVW $GGU 'DWD
Command Definitions (Sheet 2 of 3)
%XV &\FOHV 1RWHV 6HFRQG $GGU 'DWD 7KLUG $GGU 'DWD )RXUWK $GGU 'DWD )LIWK $GGU 'DWD 6L[WK $GGU 'DWD 6HYHQWK $GGU 'DWD
3DVVZRUG 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV 3DVVZRUG 3URWHFWLRQ &RPPDQG 6HW (QWU\
$$
$$
3DVVZRUG 3URJUDP QRWH
;;
$

3DVVZRUG
3DVVZRUG 5HDG QRWH 3DVVZRUG 8QORFN QRWH 3DVVZRUG 3URWHFWLRQ &RPPDQG 6HW ([LW 3:'
3:' 3:' 3:' 3:' 3:' 3:' 3:' 3:' 3:' 3:' 3:'
;;
;;
1RQ9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV 1RQ9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW (QWU\ 33% 3URJUDP %$
$$
$$
&

;; ;; %$ 6$
$ 5'
%$ 6$

33%
$OO 33% (UDVH 1RWHV 33% 6WDWXV 5HDG 1RQ9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW ([LW
;;
;;
*OREDO 9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV *OREDO 9RODWLOH 6HFWRU 3URWHFWLRQ )UHH]H &RPPDQG 6HW (QWU\
$$
$$
%$
33% /RFN %LW
33% /RFN %LW 6HW 33% /RFN %LW 6WDWXV 5HDG *OREDO 9RODWLOH 6HFWRU 3URWHFWLRQ )UHH]H &RPPDQG 6HW ([LW

;; %$ ;;
$ 5'
;;
;;
;;
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
63
Advance
Information
Table 26.
&RPPDQG 6HTXHQFH 1RWHV &\FOHV )LUVW $GGU 'DWD
Command Definitions (Sheet 3 of 3)
%XV &\FOHV 1RWHV 6HFRQG $GGU 'DWD 7KLUG $GGU 'DWD )RXUWK $GGU 'DWD )LIWK $GGU 'DWD 6L[WK $GGU 'DWD 6HYHQWK $GGU 'DWD
6HFXUHG 6LOLFRQ 6HFWRU &RPPDQG 'HILQLWLRQV
6HFXUHG 6LOLFRQ 6HFWRU (QWU\ 1RWH 6HFXUHG 6LOLFRQ 6HFWRU 6HFXUHG 6LOLFRQ 6HFWRU 3URJUDP 6HFXUHG 6LOLFRQ 6HFWRU 5HDG 6HFXUHG 6LOLFRQ 6HFWRU ([LW QRWH
$$
$$

;;
$ GDWD
GDWD
$$
$$
;;
9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV 9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW (QWU\ 1RWH '<% 6HW %$
$$
$$
(

;; ;; %$ 6$
$ $ 5'
%$ 6$ %$ 6$

'<%
'<% &OHDU '<% 6WDWXV 5HDG 9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW ([LW QRWH
;;
;;
/HJHQG ; 5$ 5' 'RQW FDUH $GGUHVV RI WKH PHPRU\ ORFDWLRQ WR EH UHDG 'DWD UHDG IURP ORFDWLRQ 5$ GXULQJ UHDG RSHUDWLRQ RU &( SXOVH ZKLFKHYHU
3$ $GGUHVV RI WKH PHPRU\ ORFDWLRQ WR EH SURJUDPPHG $GGUHVVHV ODWFK RQ WKH IDOOLQJ HGJH RI WKH :( KDSSHQV ODWHU 3' 'DWD WR EH SURJUDPPHG DW ORFDWLRQ 3$ 'DWD ODWFKHV RQ WKH ULVLQJ HGJH RI :( 6HFXUHG 6LOLFRQ 6HFWRU /RFN %LW 3' RU ELW>@ RU &(
SXOVH ZKLFKHYHU KDSSHQV ILUVW
3' 3' 3' 3'
3HUVLVWHQW 3URWHFWLRQ 0RGH /RFN %LW 3' RU ELW>@ PXVW EH VHW WR IRU SURWHFWLRQ ZKLOH 3' ELW>@ PXVW EH OHIW DV 3DVVZRUG 3URWHFWLRQ 0RGH /RFN %LW 3' RU ELW>@ PXVW EH VHW WR IRU SURWHFWLRQ ZKLOH 3' ELW>@ PXVW EH OHIW DV 3URWHFWLRQ 0RGH 273 %LW 3' RU ELW>@
6$ $GGUHVV RI WKH VHFWRU WR EH YHULILHG LQ DXWRVHOHFW PRGH RU HUDVHG 6$ LQFOXGHV %$ $GGUHVV ELWV $PD[$ XQLTXHO\ VHOHFW DQ\ VHFWRU %$ $GGUHVV RI WKH EDQN $$ IRU 6161 DQG $$ IRU 6161 WKDW LV EHLQJ VZLWFKHG WR DXWRVHOHFW PRGH LV LQ E\SDVV PRGH RU LV EHLQJ HUDVHG &5 &RQILJXUDWLRQ 5HJLVWHU VHW E\ GDWD ELWV '' 3DVVZRUG 'DWD 3'3' SUHVHQW IRXU ELW FRPELQDWLRQV WKDW UHSUHVHQW WKH ELW 3DVVZRUG
3:'3:' 3:$ 3:'
3DVVZRUG $GGUHVV $GGUHVV ELWV $ DQG $ DUH XVHG WR VHOHFW HDFK ELW SRUWLRQ RI WKH ELW HQWLW\ 3DVVZRUG 'DWD
64
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
5' 5' 5' 5' :%/ :&
'4 SURWHFWLRQ LQGLFDWRU ELW ,I SURWHFWHG '4 '4 SURWHFWLRQ LQGLFDWRU ELW ,I SURWHFWHG '4 '4 SURWHFWLRQ LQGLFDWRU ELW ,I SURWHFWHG '4 '4 SURWHFWLRQ LQGLFDWRU ELW ,I SURWHFWHG '4
LI XQSURWHFWHG '4 LI XQSURWHFWHG '4 LI XQSURWHFWHG '4 LI XQSURWHFWHG '4

:ULWH %XIIHU /RFDWLRQ $GGUHVV PXVW EH ZLWKLQ WKH VDPH ZULWH EXIIHU SDJH DV 3$ :RUG &RXQW 1XPEHU RI ZULWH EXIIHU ORFDWLRQV WR ORDG PLQXV
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
65
Advance
Information
Write Operation Status
7KH GHYLFH SURYLGHV VHYHUDO ELWV WR GHWHUPLQH WKH VWDWXV RI D SURJUDP RU HUDVH RSHUDWLRQ '4 '4 '4 '4 DQG '4 7DEOH RQ SDJH DQG WKH IROORZLQJ VXEVHFWLRQV GHVFULEH WKH IXQF WLRQ RI WKHVH ELWV '4 DQG '4 HDFK RIIHUV D PHWKRG IRU GHWHUPLQLQJ ZKHWKHU D SURJUDP RU HUDVH RSHUDWLRQ LV FRPSOHWH RU LQ SURJUHVV
DQ7: Data# Polling
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
66
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
START
Read DQ7-DQ0 Addr = VA
DQ7 = Data?
Yes
No
No
DQ5 = 1?
Yes
Read DQ7-DQ0 Addr = VA
DQ7 = Data?
Yes
No FAIL PASS
1RWHV 9$ 9DOLG DGGUHVV IRU SURJUDPPLQJ 'XULQJ D VHFWRU HUDVH RSHUDWLRQ D YDOLG DGGUHVV LV DQ\ VHFWRU DGGUHVV ZLWKLQ WKH VHFWRU EHLQJ HUDVHG 'XULQJ FKLS HUDVH D YDOLG DGGUHVV LV DQ\ QRQSURWHFWHG VHFWRU DGGUHVV '4 VKRXOG EH UHFKHFNHG HYHQ LI '4 EHFDXVH '4 PD\ FKDQJH VLPXOWDQHRXVO\ ZLWK '4
Figure 5.
Data# Polling Algorithm
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
67
Advance
Information
RDY: Ready
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
DQ6: Toggle Bit I
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
DQ2: Toggle Bit II
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
68
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
WRUV DUH VHOHFWHG IRU HUDVXUH 7KXV ERWK VWDWXV ELWV DUH UHTXLUHG IRU VHFWRU DQG PRGH LQIRUPDWLRQ 5HIHU WR 7DEOH RQ SDJH WR FRPSDUH RXWSXWV IRU '4 DQG '4 6HH WKH IROORZLQJ IRU DGGLWLRQDO LQIRUPDWLRQ WRJJOH ELW IORZFKDUW '4 7RJJOH %LW , GHVFULS WLRQ WRJJOH ELW WLPLQJ GLDJUDP DQG 7DEOH RQ SDJH FRPSDUHV '4 DQG '4
START
Read Byte DQ7-DQ0 Address = VA Read Byte DQ7-DQ0 Address = VA
DQ6 = Toggle? Yes
No
No
DQ5 = 1?
Yes Read Byte Twice DQ7-DQ0 Adrdess = VA
DQ6 = Toggle?
No
Yes FAIL PASS
1RWH 7KH V\VWHP VKRXOG UHFKHFN WKH WRJJOH ELW HYHQ LI '4 EHFDXVH WKH WRJJOH ELW PD\ VWRS WRJJOLQJ DV '4 FKDQJHV WR 6HH WKH VXEVHFWLRQV RQ '4 DQG '4 IRU PRUH LQIRUPDWLRQ
Figure 6.
Toggle Bit Algorithm
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
69
Advance
Information
Table 27.
,I GHYLFH LV SURJUDPPLQJ DQG WKH V\VWHP UHDGV DW DQ\ DGGUHVV DW DQ DGGUHVV ZLWKLQ D VHFWRU VHOHFWHG IRU HUDVXUH
DQ6 and DQ2 Indications
WKHQ '4 WRJJOHV WRJJOHV WRJJOHV GRHV QRW WRJJOH UHWXUQV DUUD\ GDWD WRJJOHV DQG '4 GRHV QRW WRJJOH DOVR WRJJOHV GRHV QRW WRJJOH WRJJOHV UHWXUQV DUUD\ GDWD 7KH V\VWHP FDQ UHDG IURP DQ\ VHFWRU QRW VHOHFWHG IRU HUDVXUH LV QRW DSSOLFDEOH
DFWLYHO\ HUDVLQJ
DW DQ DGGUHVV ZLWKLQ VHFWRUV QRW VHOHFWHG IRU HUDVXUH DW DQ DGGUHVV ZLWKLQ D VHFWRU VHOHFWHG IRU HUDVXUH DW DQ DGGUHVV ZLWKLQ VHFWRUV QRW VHOHFWHG IRU HUDVXUH DW DQ\ DGGUHVV
HUDVH VXVSHQGHG
SURJUDPPLQJ LQ HUDVH VXVSHQG
Reading Toggle Bits DQ6/DQ2
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
DQ5: Exceeded Timing Limits
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
70
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
DQ3: Sector Erase Start Timeout State Indicator
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
DQ1: Write to Buffer Abort
'4 LQGLFDWHV ZKHWKHU D :ULWH WR %XIIHU RSHUDWLRQ ZDV DERUWHG 8QGHU WKHVH FRQGLWLRQV '4 SUR GXFHV D 7KH V\VWHP PXVW LVVXH WKH :ULWH WR %XIIHU $ERUW 5HVHW FRPPDQG VHTXHQFH WR UHWXUQ WKH GHYLFH WR UHDGLQJ DUUD\ GDWD 6HH :ULWH %XIIHU 3URJUDPPLQJ 2SHUDWLRQ RQ SDJH IRU PRUH GHWDLOV
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
71
Advance
Information
Table 28.
6WDWXV 6WDQGDUG (PEHGGHG 3URJUDP $OJRULWKP 0RGH (PEHGGHG (UDVH $OJRULWKP 3URJUDP 6XVSHQG 0RGH 1RWH 5HDGLQJ ZLWKLQ 3URJUDP 6XVSHQGHG 6HFWRU 5HDGLQJ ZLWKLQ 1RQ3URJUDP 6XVSHQGHG 6HFWRU (UDVH (UDVH6XVSHQG 6XVSHQGHG 6HFWRU 5HDG 1RQ(UDVH 6XVSHQGHG 6HFWRU (UDVH6XVSHQG3URJUDP :ULWH WR %XIIHU 1RWH
1RWHV
Write Operation Status
'4 1RWH '4 '4 7RJJOH 7RJJOH '4 1RWH '4 1$ '4 1RWH 1R WRJJOH 7RJJOH '4 1RWH 1$
9DOLG GDWD IRU DOO DGGUHVV H[FHSW WKH DGGUHVV EHLQJ SURJUDPHG ZKLFK ZLOO UHWXUQ LQYDOLG GDWD 'DWD 'DWD '4 '4 '4 '4 1R WRJJOH 'DWD 7RJJOH 7RJJOH 7RJJOH 7RJJOH 'DWD 1$ 'DWD 1$ 1$ 1$ 1$ 7RJJOH 'DWD 1$ 1$ 1$ 1$ 1$ 'DWD 1$
(UDVH 6XVSHQG 0RGH
%86< 6WDWH ([FHHGHG 7LPLQJ /LPLWV $%257 6WDWH
1. DQ5 switches to `1' when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits. Refer to the section on DQ5 for more information.
'4 DQG '4 UHTXLUH D YDOLG DGGUHVV ZKHQ UHDGLQJ VWDWXV LQIRUPDWLRQ 5HIHU WR WKH DSSURSULDWH VXEVHFWLRQ IRU IXUWKHU GHWDLOV 'DWD DUH LQYDOLG IRU DGGUHVVHV LQ D 3URJUDP 6XVSHQGHG VHFWRU
'4 LQGLFDWHV WKH :ULWH WR %XIIHU $%257 VWDWXV GXULQJ :ULWH %XIIHU 3URJUDPPLQJ RSHUDWLRQV
7KH GDWDEDU SROOLQJ DOJRULWKP VKRXOG EH XVHG IRU :ULWH %XIIHU 3URJUDPPLQJ RSHUDWLRQV 1RWH WKDW '4 GXULQJ :ULWH %XIIHU 3URJUDPPLQJ LQGLFDWHV WKH GDWDEDU IRU '4 GDWD IRU WKH /$67 /2$'(' :5,7(%8))(5 $''5(66 ORFDWLRQ
72
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Absolute Maximum Ratings
6WRUDJH 7HPSHUDWXUH & WR & $PELHQW 7HPSHUDWXUH ZLWK 3RZHU $SSOLHG & WR & 9ROWDJH ZLWK 5HVSHFW WR *URXQG $OO ,QSXWV DQG ,2V H[FHSW 933 1RWH 9 WR 9&& 9 9&& 1RWH 9 WR 9 933 1RWH 9 WR 9 2XWSXW 6KRUW &LUFXLW &XUUHQW 1RWH P$
1RWHV
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
QV 9
QV 9&& 9
QV
9 QV
9 QV QV
Figure 7.
Maximum Negative Overshoot Waveform
Figure 8.
Maximum Positive Overshoot Waveform
Operating Ranges
$PELHQW 7HPSHUDWXUH 7$ & WR & $PELHQW 7HPSHUDWXUH 7$ GXULQJ $FFHOHUDWHG 6HFWRU (UDVH & WR & 9&& 6XSSO\ 9ROWDJHV 9&& PLQ 9 9&& PD[ 9 Operating ranges define those limits between which the functionality of the device is guaranteed.
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
73
Advance
Information
DC Characteristics
CMOS Compatible
3DUDPHWHU 'HVFULSWLRQ ,/, ,/2 ,QSXW /RDG &XUUHQW 2XWSXW /HDNDJH &XUUHQW 7HVW &RQGLWLRQV 1RWH 9,1 9287 966 WR 9&& 9&& 966 WR 9&& 9&& 9,/ 9&& PD[ 9&& PD[ 0+] 0+] 0+= 0+] 0+= 0+] 0+= 0+] 9,+ 0+] 0+] 9,+
9,2
0LQ
7\S
0D[ 9,2
8QLW $ $ P$
&( 9,/ 2( EXUVW OHQJWK
,&&%
9&& $FWLYH %XUVW 5HDG &XUUHQW 1RWH
&( 9,/ 2( 9,/ EXUVW OHQJWK &( 9,/ 2( 9,/ EXUVW OHQJWK &( 9,/ 2( EXUVW OHQJWK FRQWLQXRXV 9,/
P$
P$
P$ P$ P$ P$ $ $ P$ $ P$ P$ 9 9 9 9
,&& ,&& ,&& ,&& ,&& ,&& ,33: ,33( 9,/ 9,+ 92/ 92+ 9,' 9/.2
1RWHV
9&& $FWLYH $V\QFKURQRXV 5HDG &XUUHQW 1RWH
&(
9,/ 2( 9,/ 2(
9&& $FWLYH :ULWH &XUUHQW 1RWH &( 9&& 6WDQGE\ &XUUHQW 1RWH 9&& 5HVHW &XUUHQW 9&& $FWLYH &XUUHQW 5HDG :KLOH :ULWH 9&& 6OHHS &XUUHQW $FFHOHUDWHG 3URJUDP &XUUHQW 1RWH $FFHOHUDWHG (UDVH &XUUHQW 1RWH ,QSXW /RZ 9ROWDJH ,QSXW +LJK 9ROWDJH 2XWSXW /RZ 9ROWDJH 2XWSXW +LJK 9ROWDJH 9ROWDJH IRU $FFHOHUDWHG 3URJUDP /RZ 9&& /RFNRXW 9ROWDJH ,2/ ,2+
9,+ 933 9,+
&( 9,+ 5(6(7 1RWH 5(6(7 &( &( 933 933 1RWH 9,/ 2( 9 9 9,+ 9,/ &/. 9,/ 2(
9,/ 1RWH 9,/ 1RWH
$ 9&& $ 9&&
9&& PLQ 9&& PLQ
9,2

9 9
1. Maximum ICC specifications are tested with VCC = VCCmax. 7KH ,&& FXUUHQW OLVWHG LV W\SLFDOO\ OHVV WKDQ P$0+] ZLWK 2( DW 9,+ ,&& DFWLYH ZKLOH (PEHGGHG (UDVH RU (PEHGGHG 3URJUDP LV LQ SURJUHVV 'HYLFH HQWHUV DXWRPDWLF VOHHS PRGH ZKHQ DGGUHVVHV DUH VWDEOH IRU W$&& QV 7\SLFDO VOHHS PRGH FXUUHQW LV HTXDO WR ,&& 6SHFLILFDWLRQV DVVXPH ,2V VZLWFKLQJ
74
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
1RW 9,+
WHVWHG 933 LV QRW D SRZHU VXSSO\ SLQ VKRXOG EH DW 9,+
:KLOH PHDVXULQJ 2XWSXW /HDNDJH &XUUHQW &( 9&& 9 DQG 9,/ ! 9
&ORFN )UHTXHQF\ 0+] DQG LQ &RQWLQXRXV 0RGH
Test Conditions
'HYLFH 8QGHU 7HVW &/
Figure 9. Table 29.
7HVW &RQGLWLRQ 2XWSXW /RDG &DSDFLWDQFH &/ LQFOXGLQJ MLJ FDSDFLWDQFH ,QSXW 5LVH DQG )DOO 7LPHV ,QSXW 3XOVH /HYHOV ,QSXW WLPLQJ PHDVXUHPHQW UHIHUHQFH OHYHOV 2XWSXW WLPLQJ PHDVXUHPHQW UHIHUHQFH OHYHOV
Test Setup
Test Specifications
$OO 6SHHGV # 0+] # 0+] 9&& 9,2 9,2 8QLW S) QV 9 9 9
Key to Switching Waveforms
:$9()250 ,13876 6WHDG\ &KDQJLQJ IURP + WR / &KDQJLQJ IURP / WR + 'RQW &DUH $Q\ &KDQJH 3HUPLWWHG 'RHV 1RW $SSO\ &KDQJLQJ 6WDWH 8QNQRZQ &HQWHU /LQH LV +LJK ,PSHGDQFH 6WDWH +LJK = 2873876
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
75
Advance
Information
Switching Waveforms
VIO 0.0 V In VIO/2 Measurement Level VIO/2 Output
Figure 10.
Input Waveforms and Measurement Levels
76
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
AC Characteristics
VCC Power-up
3DUDPHWHU W9&6
1RWHV
'HVFULSWLRQ 9&& 6HWXS 7LPH
7HVW 6HWXS 0LQ
6SHHG
8QLW PV
1. VCC >+ VCCQ - 100mV and VCC ramp rate is >1V/100s 9&& UDPS UDWH 9V +DUGZDUH 5HVHW ZLOO EH UHTXLUHG
tVCS VCC VCCQ RESET#
Figure 11.
3DUDPHWHU I&/. W&/. W&+ W&/ W&5 1RWH W&) 1RWH
1RWHV 1RW WHVWHG
VCC Power-up Diagram CLK Characterization
0+] 0D[ 0LQ 0LQ 0+] 8QLW 0+] QV QV
'HVFULSWLRQ &/. )UHTXHQF\ &/. 3HULRG &/. +LJK 7LPH &/. /RZ 7LPH &/. 5LVH 7LPH &/. )DOO 7LPH
0D[
QV
tCLK tCH tCL
CLK
tCR
tCF
Figure 12. CLK Characterization
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
77
Advance
Information
AC Characteristics
Synchronous/Burst Read
3DUDPHWHU -('(& 6WDQGDUG 'HVFULSWLRQ W,$&& W%$&& W$9'6 W$9'+ W$9'2 W$&6 W$&+ W%'+ W2( W&(= W2(= W&(6 W5'<6 W5$&& 1RWH 1RW ,QLWLDO $FFHVV 7LPH %XUVW $FFHVV 7LPH 9DOLG &ORFN WR 2XWSXW 'HOD\ $9' $9' $9' 6HWXS 7LPH WR &/. +ROG 7LPH IURP &/. +LJK WR 2( /RZ 0D[ 0D[ 0LQ 0LQ 0LQ 0LQ 0LQ 0LQ 0D[ 0D[ 0D[ 0LQ 0LQ 0D[ 0+] 0+] 8QLW QV QV QV QV QV QV QV QV QV QV QV QV QV QV
$GGUHVV 6HWXS 7LPH WR &/. $GGUHVV +ROG 7LPH IURP &/. 'DWD +ROG 7LPH IURP 1H[W &ORFN &\FOH 2XWSXW (QDEOH WR 'DWD RU 5'< 9DOLG &KLS (QDEOH WR +LJK = 1RWH 2XWSXW (QDEOH WR +LJK = 1RWH &( 6HWXS 7LPH WR &/.
5'< 6HWXS 7LPH WR &/. 5HDG\ DFFHVV WLPH IURP &/.
WHVWHG
78
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
5 cycles for initial access shown.
tCES CE# 1 CLK tAVDS AVD# tACS Amax-A16
Aa
15.2 ns typ. (66 MHz) 12.5 ns typ. (80 MHz)
tCEZ 6 7
2
3
4
5
tAVDH tAVDO
tACH A/DQ15A/DQ0 (n)
Aa
tBACC
Hi-Z
tIACC
Da
Da + 1
Da + 2
Da + 3
Da + n
tBDH OE# tOE RDY (n)
Hi-Z
tOEZ
tRACC
Hi-Z
tCR
tRDYS
Hi-Z Da Da + 1 Da + 2 Da + 2 Da + n
A/DQ15A/DQ0 (n + 1)
Hi-Z
RDY (n + 1)
Hi-Z
A/DQ15A/DQ0 (n + 2)
Hi-Z
Hi-Z Da Da + 1 Da + 1 Da + 1 Da + n
RDY (n + 2)
Hi-Z
A/DQ15A/DQ0 (n + 3)
Hi-Z
Hi-Z Da Da Da Da Da + n
RDY (n + 3)
Hi-Z
1RWHV
1. Figure shows total number of clock set to five. ,I DQ\ EXUVW DGGUHVV RFFXUV DW DGGUHVV DGGUHVV RU DGGUHVV DGGLWLRQDO FORFN GHOD\V DUH LQVHUWHG DQG DUH LQGLFDWHG E\ 5'<
Figure 13.
Burst Mode Read
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
79
Advance
Information
AC Characteristics
Asynchronous Read
3DUDPHWHU -('(& 6WDQGDUG W&( W$&& W$9'3 W$$9'6 W$$9'+ W2( W2(+ W2(= 1RWH 1RW
WHVWHG
'HVFULSWLRQ $FFHVV 7LPH IURP &( /RZ 0D[ 0D[ 0LQ 0LQ 0LQ 0D[ 0LQ 3ROOLQJ 0LQ 0D[
0+]
0+]
8QLW QV QV QV

$V\QFKURQRXV $FFHVV 7LPH $9' /RZ 7LPH
$GGUHVV 6HWXS 7LPH WR 5LVLQJ (GJH RI $9' $GGUHVV +ROG 7LPH IURP 5LVLQJ (GJH RI $9' 2XWSXW (QDEOH WR 2XWSXW 9DOLG 2XWSXW (QDEOH +ROG 7LPH 5HDG 7RJJOH DQG 'DWD
QV QV QV QV QV QV
2XWSXW (QDEOH WR +LJK = 6HH 1RWH
CE# tOE tOEH WE# A/DQ15- A/DQ0 tCE RA tACC Amax-A16 RA tAAVDH AVD# tAVDP tAAVDS
1RWH 5$
5HDG $GGUHVV 5' 5HDG 'DWD
OE#
tOEZ Valid RD
Figure 14.
Asynchronous Mode Read
80
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
AC Characteristics
Hardware Reset (RESET#)
3DUDPHWHU -('(& 6WG W53 W5+
1RWH 1RW
'HVFULSWLRQ 5(6(7 3XOVH :LGWK 0LQ 0LQ
$OO 6SHHG 2SWLRQV
8QLW QV V
5HVHW +LJK 7LPH %HIRUH 5HDG
WHVWHG
CE#, OE# tRH RESET# tRP
Figure 15.
Reset Timings
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
81
Advance
Information
AC Characteristics
Erase/Program Operations
3DUDPHWHU -('(& W$9$9 W$9:/ W:/$; 6WDQGDUG W:& W$6 W$+ W$9'3 W'9:+ W:+'; W*+:/ W(/:/ W:+(+ W:/:+ W:+:/ W'6 W'+ W*+:/ W&6 W&+ W:3W:5/ W:3+ W65: W933 W936 W9&6 W6($ W(6/ W36/ W363 W$63 W:(3
1RWHV 1RW WHVWHG
'HVFULSWLRQ :ULWH &\FOH 7LPH 1RWH $GGUHVV 6HWXS 7LPH $GGUHVV +ROG 7LPH $9' /RZ 7LPH 0LQ 0LQ 0LQ 0LQ 0LQ 0LQ 7\S 7\S 7\S 7\S 7\S 0LQ 0LQ 0LQ 0LQ 0D[ 0D[ 0D[ 7\S 7\S 0D[
0+]
0+]
8QLW QV QV QV QV
'DWD 6HWXS 7LPH 'DWD +ROG 7LPH 5HDG 5HFRYHU\ 7LPH %HIRUH :ULWH &( &( 6HWXS 7LPH +ROG 7LPH
QV QV QV
QV QV QV QV QV QV V V V V V V V QV
:ULWH 3XOVH :LGWK :ULWH 3XOVH :LGWK +LJK /DWHQF\ %HWZHHQ 5HDG DQG :ULWH 2SHUDWLRQV 933 5LVH DQG )DOO 7LPH 933 6HWXS 7LPH 'XULQJ $FFHOHUDWHG 3URJUDPPLQJ 9&& 6HWXS 7LPH 6HFWRU (UDVH $FFHSW 7LPHRXW (UDVH 6XVSHQG /DWHQF\ 3URJUDP 6XVSHQG /DWHQF\ 7RJJOH 7LPH 'XULQJ 3URJUDPPLQJ :LWKLQ D 3URWHFWHG 6HFWRU 7RJJOH 7LPH 'XULQJ 6HFWRU 3URWHFWLRQ 1RLVH 3XOVH 0DUJLQ RQ :(

6HH WKH (UDVH DQG 3URJUDPPLQJ 3HUIRUPDQFH VHFWLRQ IRU PRUH LQIRUPDWLRQ 'RHV QRW LQFOXGH WKH SUHSURJUDPPLQJ WLPH
82
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
AC Characteristics
Program Command Sequence (last two cycles) tAS AVD tAH tAVDP Amax-A16 PA VA
In Progress
Read Status Data
VA
A/DQ15- A/DQ0 CE#
555h
A0h
PA
PD tDS tDH
VA
VA
Complete
OE# tWP WE# tCS
tCH
tWHWH1 tWPH tWC
VIH
CLK
VIL
tVCS VCC
1RWHV
1. PA = Program Address, PD = Program Data, VA = Valid Address for reading status bits. ,Q SURJUHVV DQG FRPSOHWH UHIHU WR VWDWXV RI SURJUDP RSHUDWLRQ $PD[$ DUH GRQW FDUH GXULQJ FRPPDQG VHTXHQFH XQORFN F\FOHV
Figure 16. Program Operation Timings
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
83
Advance
Information
AC Characteristics
Erase Command Sequence (last two cycles) tAS AVD tAH tAVDP Amax-A16 SA
555h for chip erase 10h for chip erase
Read Status Data
VA
In Progress
VA
A/DQ15- A/DQ0 CE#
2AAh
55h
SA
30h tDS tDH
VA
VA
Complete
OE# tWP WE# tCS
tCH
tWHWH2 tWPH tWC
VIH
CLK
VIL
tVCS VCC
1RWHV 6$ LV WKH VHFWRU DGGUHVV IRU 6HFWRU (UDVH
$GGUHVV ELWV $PD[$ DUH GRQW FDUHV GXULQJ XQORFN F\FOHV LQ WKH FRPPDQG VHTXHQFH
Figure 17.
Chip/Sector Erase Operations
84
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
AC Characteristics
CE#
ADV# WE# Addresses Data OE# ACC VID VIL or VIH
1RWHV
1 s
PA Don't Care tVIDS tVID A0h Don't Care PD Don't Care
1. 933 can be left high for subsequent programming pulses. 8VH VHWXS DQG KROG WLPHV IURP FRQYHQWLRQDO SURJUDP RSHUDWLRQ
Figure 18.
Accelerated Unlock Bypass Programming Timing
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
85
Advance
Information
AC Characteristics
AVD# tCE CE# tCH OE# tOEH WE# tACC Amax-A16 A/DQ15- A/DQ0 VA VA
High Z
tCEZ
tOE
tOEZ
High Z
VA
Status Data
VA
Status Data
1RWHV
1. All status reads are asynchronous.
9$ 9DOLG $GGUHVV 7ZR UHDG F\FOHV DUH UHTXLUHG WR GHWHUPLQH VWDWXV :KHQ WKH (PEHGGHG $OJRULWKP RSHUDWLRQ LV FRPSOHWH DQG 'DWD 3ROOLQJ ZLOO RXWSXW WUXH GDWD
Figure 19.
Data# Polling Timings (During Embedded Algorithm)
AVD# tCE CE# tCH OE# tOEH WE# tACC Amax-A16 A/DQ15- A/DQ0 VA VA
High Z
tCEZ
tOE
tOEZ
High Z
VA
Status Data
VA
Status Data
1RWHV
1. All status reads are asynchronous.
9$ 9DOLG $GGUHVV 7ZR UHDG F\FOHV DUH UHTXLUHG WR GHWHUPLQH VWDWXV :KHQ WKH (PEHGGHG $OJRULWKP RSHUDWLRQ LV FRPSOHWH WKH WRJJOH ELWV ZLOO VWRS WRJJOLQJ
Figure 20.
Toggle Bit Timings (During Embedded Algorithm)
86
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
AC Characteristics
Address wraps back to beginning of address group.
Initial Access CLK Address (hex) A/DQ15- A/DQ0
VIH
39
39
3A
3B
3C
3D
3E
3F
38
D0
D1
D2
D3
D4
D5
D6
D7
AVD#
VIL VIH VIL
OE#
(stays low) (stays low)
CE#
VIL
1RWH ZRUG OLQHDU EXUVW PRGH VKRZQ DQG ZRUG OLQHDU EXUVW UHDG PRGHV EHKDYH VLPLODUO\
' UHSUHVHQWV WKH ILUVW ZRUG RI WKH OLQHDU EXUVW
Figure 21.
8-, 16-, and 32-Word Linear Burst Address Wrap Around
Address boundary occurs every 128 words, beginning at address 00007Fh: (0000FFh, 00017Fh, etc.) Address 000000h is also a boundary crossing.
C124 CLK Address (hex) AVD# 7C (stays high)
C125 7D
C126 7E
C127 7F
C127 7F
C128 80
C129 81
C130 82
C131 83
tRACC RDY(1) tRACC RDY(2)
latency latency
tRACC
tRACC
Data
D124
D125
D126
D127
D128
D129
D130
OE#, CE#
(stays low)
1RWHV &[[ LQGLFDWHV WKH FORFN WKDW WULJJHUV GDWD '[[ RQ WKH RXWSXWV IRU H[DPSOH & WULJJHUV ' $W IUHTXHQFLHV OHVV WKDQ RU HTXDO WR 0K] WKHUH LV QR ODWHQF\
Figure 22.
Latency with Boundary Crossing
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
87
Advance
Information
AC Characteristics
Last Cycle in Program or Sector Erase Command Sequence Read status (at least two cycles) in same bank and/or array data from other bank Begin another write or program command sequence
tWC
tRC
tRC
tWC
CE#
OE# tOE tOEH WE# tWPH tWP tDS tDH A/DQ15- A/DQ0
PA/SA PD/30h RA RD
tGHWL
tACC
tOEZ tOEH
RA RD 555h AAh
tSR/W Amax-A16
PA/SA RA RA
tAS AVD# tAH
1RWH%UHDNSRLQWV LQ ZDYHIRUPV LQGLFDWH WKDW V\VWHP PD\ DOWHUQDWHO\ UHDG DUUD\ GDWD IURP WKH QRQEXV\ EDQN ZKLOH FKHFNLQJ WKH VWDWXV RI WKH SURJUDP RU HUDVH RSHUDWLRQ LQ WKH EXV\ EDQN 7KH V\VWHP VKRXOG UHDG VWDWXV WZLFH WR HQVXUH YDOLG LQIRUPDWLRQ
Figure 23.
Back-to-Back Read/Write Cycle Timings
88
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Erase and Programming Performance
Parameter 6HFWRU (UDVH 7LPH .ZRUG .ZRUG 9&& 9&& 9&& &KLS (UDVH 7LPH 933 6LQJOH :RUG 3URJUDPPLQJ 7LPH (IIHFWLYH :RUG 3URJUDPPLQJ 7LPH XWLOL]LQJ 3URJUDP :ULWH %XIIHU 7RWDO :RUG %XIIHU 3URJUDPPLQJ 7LPH 9&& 933 9&& 933 9&& 933 9&& &KLS 3URJUDPPLQJ 7LPH 1RWH 933
1RWHV
Typ (Note 1) 161 161 161 161 161 161 161 161
Max (Note 2) 161 161 161 161 161 161 161 161
Unit V
Comments
V
([FOXGHV K SURJUDPPLQJ SULRU WR HUDVXUH 1RWH
V
V
V
V
([FOXGHV V\VWHP OHYHO RYHUKHDG 1RWH
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
Device History
'HYLFH 161 5HYLVLRQ (6 (6 (6 (6 ([WHQGHG &RGH +H[ [(K ['K [(K [(K 0DMRU 5HDVRQV IRU &KDQJH ,QLWLDO UHOHDVH (UUDWD )L[ ,QLWLDO UHOHDVH 0+] ,QLWLDO 5HOHDVH 0+]
161
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
89
Advance
Information
Flash Module Revision Summary
Revision A (April 16, 2004)
,QLWLDO 5HOHDVH
Revision A1 (June 28, 2004)
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
Revision A2 (September 9, 2004)
&RQQHFWLRQ 'LDJUDPV 8SGDWHG SLQ ODEHOV 2UGHULQJ ,QIRUPDWLRQ &RPSOHWHO\ XSGDWHG WKH 231 WDEOH 9DOLG &RPELQDWLRQV WDEOH 8SGDWHG WKLV WDEOH &RQWLQXRXV %XUVW $GGHG LQIRUPDWLRQ WR WKLV VHFWLRQ
90
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
/RFN 5HJLVWHU 8SGDWHG WKH ORFN UHJLVWHU WDEOH &RQILJXUDWLRQ 5HJLVWHU 8SGDWHG WKH VHWWLQJV IRU &5 'HYLFH ,' WDEOH 8SGDWHG WKH LQGLFDWRU ELWV LQIRUPDWLRQ )LJXUH 8SGDWHG WKH ZDYHIRUP )LJXUH 8SGDWHG WKH ZDYHIRUP
Revision A3 (November 16, 2004)
7DEOH 8SGDWHG WKH GDWD YDOXHV IRU DGGUHVVHV K K DQG K *OREDO 8SGDWHG WKH V\QFKURQRXV DQG DV\QFKURQRXV DFFHVV WLPHV 3URJUDPPDEOH :DLW 6WDWH 8SGDWHG WKLV VHFWLRQ :ULWH %XIIHU 3URJUDPPLQJ &RPPDQG 6HTXHQFH $GGHG D QRWH WR WKH WDEOH
Revision A3a (April 5, 2005)
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
91
Advance
Information
7DEOH 5HPRYHG VHYHUDO EROG OLQHV EHWZHHQ FROXPQV '& &KDUDFWHULVWLFV 5HGXFHG 7\S DQG 0D[ YDOXHV IRU ,&&% $GGHG QRWH IRU FORFN IUHTXHQF\ LQ FRQWLQXRXV PRGH (UDVH 3URJUDPPLQJ 3HUIRUPDQFH 7DEOH &RUUHFWHG 6HFWRU (UDVH 7LPH 7\S 9DOXH IRU .ZRUG IURP WR LQ (UDVH DQG 3URJUDPPLQJ 3HUIRUPDQFH WDEOH 3K\VLFDO 'LPHQVLRQV 6161 5HSODFHG 9'( ZLWK QHZ SDFNDJH GUDZLQJ 'HYLFH +LVWRU\ 8SGDWHG 'HYLFH +LVWRU\ WDEOH
Revision A4 Flash Module (April 21, 2005)
*OREDO &KDQJHV 5HPRYHG DOO RUGHULQJ RSWLRQV DQG SDFNDJH LQIRUPDWLRQ OLVWHG LQ UHYLVLRQ $ RI WKH GLVFUHWH GDWD VKHHW 5HPRYHG 0E GHQVLW\ 5HPRYHG 0+] VSHHG RSWLRQ &KDQJHG $&& WR 933 5HDG $FFHVV 7LPHV 5HPRYHG EXUVW DFFHVV IRU 0+] 'HILQHG DV\QFKURQRXV UDQGRP DFFHVV DQG V\QFKURQRXV UDQGRP DFFHVV WR QV IRU DOO VSHHG RSWLRQV '& &KDUDFWHULVWLFV &026 &RPSDWLEOH 7DEOH 8SGDWHG ,&& DQG ,&& YDOXHV IURP $ WR $
92
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Mobile SDRAM Type 1
128 Mbit (8M x 16Bit) SDRAM
Features
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
Speed Options
Speed Grade Clock Frequency Access Time CL = 2 CL = 3 Setup Time Hold Time

0+] 0+] 0+] 0+]
QV QV
QV QV
QV QV QV QV
QV QV QV QV
Address Table
&RQILJXUDWLRQ 5HIUHVK &RXQW 5RZ $GGUHVVLQJ %DQN $GGUHVVLQJ &ROXPQ $GGUHVVLQJ 8M x 16 0 [ [ EDQNV . . $$ %$ %$ $$
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
93
Advance
Information
General Description
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
94
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Functional Block Diagram
BA1 0 0 1 1
CONTROL LOGIC BANK2 BANK3
CKE CLK CS# WE# CAS# RAS#
BA0 0 1 0 1
Bank 0 1 2 3
COMMAND DECODE
BANK1
MODE REGISTER 12
REFRESH 12 COUNTER
ROWADDRESS MUX
12
12
BANK0 ROWADDRESS 4096 LATCH & DECODER
BANK0 MEMORY ARRAY (4,096 x 512 x 16)
2
2
DQML, DQMH
SENSE AMPLIFIERS 16 4096
DATA OUTPUT REGISTER
2 A0-A11, BA0, BA1 ADDRESS REGISTER BANK CONTROL LOGIC
14
I/O GATING DQM MASK LOGIC READ DATA LATCH WRITE DRIVERS 512 (x16) COLUMN DECODER 16
16
DQ0DQ15
2
DATA INPUT REGISTER
8
COLUMNADDRESS COUNTER/ LATCH
9
Figure 24.
Block Diagram
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
95
Advance
Information
Pin Descriptions
Symbol &/. Type ,QSXW Description &ORFN &/. LV GULYHQ E\ WKH V\VWHP FORFN $OO 6'5$0 LQSXW VLJQDOV DUH VDPSOHG RQ WKH SRVLWLYH HGJH RI &/. &/. DOVR LQFUHPHQWV WKH LQWHUQDO EXUVW FRXQWHU DQG FRQWUROV WKH RXWSXW UHJLVWHUV &ORFN (QDEOH &.( DFWLYDWHV +LJK DQG GHDFWLYDWHV /RZ WKH &/. VLJQDO 'HDFWLYDWLQJ WKH FORFN SURYLGHV 3UHFKDUJH 3RZHU'RZQ DQG 6HOI 5HIUHVK RSHUDWLRQ DOO EDQNV LGOH $FWLYH 3RZHU'RZQ URZ DFWLYH LQ DQ\ EDQN 'HHS 3RZHU 'RZQ DOO EDQNV LGOH RU &ORFN 6XVSHQG RSHUDWLRQ EXUVW DFFHVV LQ SURJUHVV &.( LV V\QFKURQRXV H[FHSW DIWHU WKH GHYLFH HQWHUV SRZHUGRZQ DQG VHOI UHIUHVK PRGHV ZKHUH &.( EHFRPHV DV\QFKURQRXV XQWLO DIWHU H[LWLQJ WKH VDPH PRGH 7KH LQSXW EXIIHUV LQFOXGLQJ &/. DUH GLVDEOHG GXULQJ SRZHUGRZQ DQG VHOI UHIUHVK PRGHV SURYLGLQJ ORZ VWDQGE\ SRZHU &.( PD\ EH WLHG +LJK &KLS 6HOHFW &6 HQDEOHV UHJLVWHUHG /RZ DQG GLVDEOHV UHJLVWHUHG +LJK WKH FRPPDQG GHFRGHU $OO FRPPDQGV DUH PDVNHG ZKHQ &6 LV UHJLVWHUHG +LJK &6 SURYLGHV IRU H[WHUQDO EDQN VHOHFWLRQ RQ V\VWHPV ZLWK PXOWLSOH EDQNV &6 LV FRQVLGHUHG SDUW RI WKH FRPPDQG FRGH &RPPDQG ,QSXWV &$6 5$6 DQG :( DORQJ ZLWK &6 GHILQH WKH FRPPDQG EHLQJ HQWHUHG ,QSXW2XWSXW 0DVN '40 LV VDPSOHG +LJK DQG LV DQ LQSXW PDVN VLJQDO IRU ZULWH DFFHVVHV DQG DQ RXWSXW HQDEOH VLJQDO IRU UHDG DFFHVVHV ,QSXW GDWD LV PDVNHG GXULQJ D :ULWH F\FOH 7KH RXWSXW EXIIHUV DUH SODFHG LQ D +LJK= VWDWH WZRFORFN ODWHQF\ ZKHQ GXULQJ D 5HDG F\FOH /'40 FRUUHVSRQGV WR '4'4 8'40 FRUUHVSRQGV WR '4'4 /'40 DQG 8'40 DUH FRQVLGHUHG VDPH VWDWH ZKHQ UHIHUHQFHG DV '40 %DQN $GGUHVV ,QSXWV %$ DQG %$ GHILQH WR ZKLFK EDQN WKH $FWLYH 5HDG :ULWH RU 3UHFKDUJH FRPPDQG LV EHLQJ DSSOLHG 7KHVH SLQV DOVR VHOHFW EHWZHHQ WKH PRGH UHJLVWHU DQG WKH H[WHQGHG PRGH UHJLVWHU $GGUHVV ,QSXWV $$ DUH VDPSOHG GXULQJ WKH $FWLYH FRPPDQG URZ DGGUHVV $$ DQG 5HDG:ULWH FRPPDQG FROXPQDGGUHVV $$ ZLWK $ GHILQLQJ DXWR SUHFKDUJH WR VHOHFW RQH ORFDWLRQ RXW RI WKH PHPRU\ DUUD\ LQ WKH UHVSHFWLYH EDQN $ LV VDPSOHG GXULQJ D 3UHFKDUJH FRPPDQG WR GHWHUPLQH LI DOO EDQNV DUH WR EH SUHFKDUJHG $ +LJK RU EDQN VHOHFWHG E\ %$ %$ /RZ 7KH DGGUHVV LQSXWV DOVR SURYLGH WKH RSFRGH GXULQJ D /RDG 0RGH 5HJLVWHU FRPPDQG 'DWD ,QSXW2XWSXW 'DWD EXV ,QWHUQDOO\ 1RW &RQQHFWHG 7KHVH FRXOG EH OHIW XQFRQQHFWHG EXW LW LV UHFRPPHQGHG WKH\ EH FRQQHFWHG RU 966 * LV D QR FRQQHFW IRU WKLV SDUW EXW PD\ EH XVHG DV $ LQ IXWXUH GHVLJQV '4 3RZHU 3URYLGH LVRODWHG SRZHU WR '4V IRU LPSURYHG QRLVH LPPXQLW\ '4 *URXQG 3URYLGH LVRODWHG JURXQG WR '4V IRU LPSURYHG QRLVH LPPXQLW\ &RUH 3RZHU 6XSSO\ *URXQG
&.(
,QSXW
&6 &$6 5$6 :(
,QSXW
,QSXW
/'40 8'40
,QSXW
%$ %$
,QSXW
$$
,QSXW
'4'4 1& 9''4 9664 9'' 966
,2 6XSSO\ 6XSSO\ 6XSSO\ 6XSSO\
96
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Functional Description
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
Initialization
6'5$0V PXVW EH SRZHUHG XS DQG LQLWLDOL]HG LQ D SUHGHILQHG PDQQHU 2SHUDWLRQDO SURFHGXUHV RWKHU WKDQ WKRVH VSHFLILHG PD\ UHVXOW LQ XQGHILQHG RSHUDWLRQ 3RZHU VKRXOG EH DSSOLHG WR 9'' DQG 9''4 VLPXOWDQHRXVO\ 7KLV WLPH GHOD\ VKRXOG QRW H[FHHG PV 2QFH WKH SRZHU LV DSSOLHG WR 9'' DQG 9''4 DQG WKH FORFN LV VWDEOH VWDEOH FORFN LV GHILQHG DV D VLJQDO F\FOLQJ ZLWKLQ WLPLQJ FRQVWUDLQWV VSHFLILHG IRU WKH FORFN SLQ WKH 6'5$0 UHTXLUHV D V GHOD\ SULRU WR LVVXLQJ DQ\ FRPPDQG RWKHU WKDQ D &RPPDQG ,QKLELW RU 123 6WDUWLQJ DW VRPH SRLQW GXULQJ WKLV V SHULRG DQG FRQWLQXLQJ DW OHDVW WKURXJK WKH HQG RI WKLV SHULRG &RPPDQG ,QKLELW RU 123 FRPPDQGV VKRXOG EH DSSOLHG 2QFH WKH V GHOD\ KDV EHHQ VDWLVILHG ZLWK DW OHDVW RQH &RPPDQG ,QKLELW RU 123 FRPPDQG KDYLQJ EHHQ DSSOLHG D 3UHFKDUJH FRPPDQG VKRXOG EH DSSOLHG $OO EDQNV PXVW WKHQ EH SUH FKDUJHG WKHUHE\ SODFLQJ WKH GHYLFH LQ WKH DOO EDQNV LGOH VWDWH 2QFH LQ WKH LGOH VWDWH WZR $XWR UHIUHVK F\FOHV PXVW EH SHUIRUPHG $IWHU WKH $XWR UHIUHVK F\FOHV DUH FRPSOHWH WKH 6'5$0 LV UHDG\ IRU PRGH UHJLVWHU SURJUDPPLQJ %HFDXVH WKH PRGH UHJLVWHU ZLOO SRZHU XS LQ DQ XQNQRZQ VWDWH LW VKRXOG EH ORDGHG SULRU WR DSSO\LQJ DQ\ RSHUDWLRQDO FRPPDQG
Mode Register Definition
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
97
Advance
Information
Burst Length
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
Table 30.
Burst Length
Burst Definition
Order of Accesses Within A Burst Type = Sequential Type = Interleaved
Starting Column Address
$ $ $ )XOO 3DJH \ Q $ $ $ &Q &Q &Q &Q &Q &Q &Q 1RW 6XSSRUWHG
$$ ORFDWLRQ \
1RWHV )RU IXOOSDJH DFFHVVHV \
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
98
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
BA1 BA0 A11 A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Address Bus
M13 M12 M11 M10 M9 M8 13 12 11 10 9 WB 8
M7 M6 7 6
M5 5
M4 4
M3 3 BT
M2 2
M1 1
M0 0 Mode Register (Mx)
Reserved** Reserved*
Op Mode
CAS Latency
Burst Length
*Should program M10 = "0, 0" to ensure compatibility with future devices.
Burst Length M2 M1 M0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 M3 = 0 1 2 4 8 Reserved Reserved Reserved Full Page M3 = 1 1 2 4 8 Reserved Reserved Reserved Reserved
** BA1, BA0 = "0, 0" to prevent Extended Mode Register.
1 1 1 1
M3 0 1
Burst Type Sequential Interleaved
M6 M5 M4 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1
CAS Latency Reserved 1 2 3 Reserved Reserved Reserved Reserved
M8 0 -
M7 0 -
M6-M0 Defined -
Operating Mode Standard Operation All other states reserved
M9 0 1
Write Burst Mode Programmed Burst Length Single Location Access
Figure 25.
Mode Register Definition
7KH UHPDLQLQJ OHDVW VLJQLILFDQW DGGUHVV ELWV LV DUH XVHG WR VHOHFW WKH VWDUWLQJ ORFDWLRQ ZLWKLQ WKH EORFN )XOOSDJH EXUVWV ZUDS ZLWKLQ WKH SDJH LI WKH ERXQGDU\ LV UHDFKHG
Burst Type
$FFHVVHV ZLWKLQ D JLYHQ EXUVW PD\ EH SURJUDPPHG WR EH HLWKHU VHTXHQWLDO RU LQWHUOHDYHG WKLV LV UHIHUUHG WR DV WKH EXUVW W\SH DQG LV VHOHFWHG YLD ELW 0 7KH RUGHULQJ RI DFFHVVHV ZLWKLQ D EXUVW LV GHWHUPLQHG E\ WKH EXUVW OHQJWK WKH EXUVW W\SH DQG WKH VWDUWLQJ FROXPQ DGGUHVV DV VKRZQ LQ 7DEOH
CAS Latency
7KH &$6 ODWHQF\ LV WKH GHOD\ LQ FORFN F\FOHV EHWZHHQ WKH UHJLVWUDWLRQ RI D 5HDG FRPPDQG DQG WKH DYDLODELOLW\ RI WKH ILUVW SLHFH RI RXWSXW GDWD 7KH ODWHQF\ FDQ EH VHW WR RQH WZR RU WKUHH FORFNV ,I D 5HDG FRPPDQG LV UHJLVWHUHG DW FORFN HGJH Q DQG WKH ODWHQF\ LV P FORFNV WKH GDWD ZLOO EH DYDLODEOH E\ FORFN HGJH Q P 7KH '4V ZLOO VWDUW GULYLQJ DV D UHVXOW RI WKH FORFN HGJH RQH F\FOH HDUOLHU Q P DQG SURYLGHG WKDW WKH UHOHYDQW DFFHVV WLPHV DUH PHW WKH GDWD ZLOO EH YDOLG E\ FORFN HGJH Q P )RU H[DPSOH DVVXPLQJ WKDW WKH FORFN F\FOH WLPH LV VXFK WKDW DOO UHOHYDQW DFFHVV
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
99
Advance
Information
WLPHV DUH PHW LI D UHDG FRPPDQG LV UHJLVWHUHG DW 7 DQG WKH ODWHQF\ LV SURJUDPPHG WR WZR FORFNV WKH '4V ZLOO VWDUW GULYLQJ DIWHU 7 DQG WKH GDWD ZLOO EH YDOLG E\ 7 DV VKRZQ LQ )LJXUH &$6 /DWHQF\ 7DEOH &$6 /DWHQF\ LQGLFDWHV WKH RSHUDWLQJ IUHTXHQFLHV DW ZKLFK HDFK &$6 OD WHQF\ VHWWLQJ FDQ EH XVHG 5HVHUYHG VWDWHV VKRXOG QRW EH XVHG DV XQNQRZQ RSHUDWLRQ RU LQFRPSDWLELOLW\ ZLWK IXWXUH YHUVLRQV PD\ UHVXOW
T0 CLK COMMAND READ NOP tLZ DQ tAC CAS Latency = 2 NOP tOH DOUT T1 T2 T3
T0 CLK COMMAND READ
T1
T2
T3
T4
NOP
NOP tLZ
NOP tOH DOUT
DQ tAC CAS Latency = 3
DON'T CARE UNDEFINED
Figure 26. Table 31.
Speed
CAS Latency
CAS Latency
Allowable Operating Frequency MHz CAS Latency = 2 CAS Latency = 3
Operating Mode
7KH QRUPDO RSHUDWLQJ PRGH LV VHOHFWHG E\ VHWWLQJ 0 DQG 0 WR ]HUR WKH RWKHU FRPELQDWLRQV RI YDOXHV IRU 0 DQG 0 DUH UHVHUYHG IRU IXWXUH XVH DQGRU WHVW PRGHV 7KH SURJUDPPHG EXUVW OHQJWK DSSOLHV WR ERWK UHDG DQG ZULWH EXUVWV 7HVW PRGHV DQG UHVHUYHG VWDWHV VKRXOG QRW EH XVHG EHFDXVH XQNQRZQ RSHUDWLRQ RU LQFRPSDWLELOLW\ ZLWK IXWXUH YHUVLRQV PD\ UHVXOW
Write Burst Mode
:KHQ 0 WKH EXUVW OHQJWK SURJUDPPHG YLD 00 DSSOLHV WR ERWK 5HDG DQG :ULWH EXUVWV ZKHQ 0 WKH SURJUDPPHG EXUVW OHQJWK DSSOLHV WR 5HDG EXUVWV EXW ZULWH DFFHVVHV DUH VLQJOH ORFDWLRQ QRQEXUVW DFFHVVHV
100
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Extended Mode Register
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
Temperature Compensated Self Refresh
7HPSHUDWXUH &RPSHQVDWHG 6HOI 5HIUHVK 7&65 DOORZV WKH FRQWUROOHU WR SURJUDP WKH 5HIUHVK LQ WHUYDO GXULQJ 6HOI 5HIUHVK PRGH DFFRUGLQJ WR WKH FDVH WHPSHUDWXUH RI WKH 0RELOH GHYLFH 7KLV DOORZV JUHDW SRZHU VDYLQJV GXULQJ 6HOI 5HIUHVK GXULQJ PRVW RSHUDWLQJ WHPSHUDWXUH UDQJHV 2QO\ GXULQJ H[WUHPH WHPSHUDWXUHV ZRXOG WKH FRQWUROOHU KDYH WR VHOHFW WKH PD[LPXP 7&65 OHYHO 7KLV ZRXOG JXDUDQWHH GDWD GXULQJ 6HOI 5HIUHVK (YHU\ FHOO LQ WKH 6'5$0 UHTXLUHV UHIUHVKLQJ GXH WR WKH FDSDFLWRU ORVLQJ LWV FKDUJH RYHU WLPH 7KH UHIUHVK UDWH LV GHSHQGHQW RQ WHPSHUDWXUH $W KLJKHU WHPSHUDWXUHV D FDSDFLWRU ORVHV FKDUJH TXLFNHU WKDQ DW ORZHU WHPSHUDWXUHV UHTXLULQJ WKH FHOOV WR EH UHIUHVKHG PRUH RIWHQ +LVWRULFDOO\ GXULQJ 6HOI 5HIUHVK WKH UHIUHVK UDWH KDV EHHQ VHW WR DFFRPPRGDWH WKH ZRUVW FDVH RU KLJKHVW WHP SHUDWXUH UDQJH H[SHFWHG 7KXV GXULQJ DPELHQW WHPSHUDWXUHV WKH SRZHU FRQVXPHG GXULQJ UHIUHVK ZDV XQQHFHVVDULO\ KLJK EHFDXVH WKH UHIUHVK UDWH ZDV VHW WR DFFRPPRGDWH WKH KLJKHU WHPSHUDWXUHV $GMXVWLQJ WKH UHIUHVK UDWH E\ VHWWLQJ ( DQG ( DOORZV WKH 6'5$0 WR DFFRPPRGDWH PRUH VSHFLILF WHPSHUDWXUH UHJLRQV GXULQJ 6HOI 5HIUHVK 7KHUH DUH IRXU WHPSHUDWXUH VHWWLQJV ZKLFK ZLOO YDU\ WKH 6HOI 5HIUHVK FXUUHQW DFFRUGLQJ WR WKH VHOHFWHG WHPSHUDWXUH 7KLV VHOHFWDEOH UHIUHVK UDWH ZLOO VDYH SRZHU ZKHQ WKH 6'5$0 LV RSHUDWLQJ DW QRUPDO WHPSHUDWXUHV
Partial Array Self Refresh
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
Driver Strength
%LWV ( DQG ( RI WKH H[WHQGHG PRGH UHJLVWHU FDQ EH XVHG WR VHOHFW WKH GULYHU VWUHQJWK RI WKH '4 RXWSXWV 7KLV YDOXH VKRXOG EH VHW DFFRUGLQJ WR WKH DSSOLFDWLRQ UHTXLUHPHQWV )XOO GULYH VWUHQJWK ZDV FDUULHG RYHU IURP VWDQGDUG 6'5$0 DQG LV VXLWDEOH WR GULYH KLJKHU ORDG V\VWHPV )XOO GULYH
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
101
Advance
Information
VWUHQJWK LV QRW UHFRPPHQGHG IRU ORDGV XQGHU S) +DOI GULYH VWUHQJWK LV LQWHQGHG IRU PXOWLGURS V\VWHPV ZLWK YDULRXV ORDGV 7KLV GULYH RSWLRQ LV QRW UHFRPPHQGHG IRU ORDGV XQGHU S) 4XDUWHU GULYH VWUHQJWK LV LQWHQGHG IRU OLJKWHU ORDGV RU SRLQWWRSRLQW V\VWHPV
BA1 BA0 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
Address Bus
E13 E12 E11 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1 E0 13 12 11 10 9 8 7 6
DS
5
4
3
21 PASR
0
1 0 All must be set to "0"
TCSR
Extended Mode Register (Ex)
E6 E5 Driver Strength 0 0 Full Strength 0 1 Half Strength 1 0 Quarter Strength 1 1 Reserved
3
E4 1 0 0 1
E3 Maximum Case Temp 1 0 1 0 85C 3 70C 45C
15C
E2 0 0 0 0 1 1 1 1
E1 0 0 1 1 0 0 1 1
E0 0 1 0 1 0 1 0 1
Self Refresh Coverage
Four Banks 3 Two Banks (Bank 0,1) One Bank (Bank 0) RFU RFU 1/2 Bank (Bank 0) 4 1/4 Bank (Bank 0) 5 RFU
Figure 27.
Extended Mode Register
1RWHV ( DQG ( %$ DQG %$ PXVW EH WR VHOHFW WKH H[WHQGHG PRGH UHJLVWHU YV WKH EDVH PRGH UHJLVWHU 5)8 5HVHUYHG IRU IXWXUH XVH 'HIDXOW (05 YDOXHV DUH IXOO DUUD\ IRU 3$65 )XOO 'ULYH 6WUHQJWK DQG IRU 7&65 ( ( (
Commands
7DEOH SURYLGHV D TXLFN UHIHUHQFH RI DYDLODEOH FRPPDQGV 7KLV LV IROORZHG E\ D ZULWWHQ GHVFULS WLRQ RI HDFK FRPPDQG 7KUHH DGGLWLRQDO 7UXWK 7DEOHV DSSHDU IROORZLQJ WKH 2SHUDWLRQ VHFWLRQ WKHVH WDEOHV SURYLGH FXUUHQW VWDWHQH[W VWDWH LQIRUPDWLRQ
102
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Table 32.
&RPPDQG ,QKLELW 123 1R 2SHUDWLRQ
Truth Table 1 - Commands and DQM Operation
+ / / / / / / / / ; ; ; + / + + + / / / ; ; ; + + / / + + / / ; ; ; + + + / / / + / ; ; ; ; ; /+ /+ ; ; ; ; / + ; ; %DQN 5RZ %DQN&RO %DQN&RO ; %DQN $ ; 2S&RGH ; ; ; ; ; ; 9DOLG ; ; ; ; $FWLYH +LJK=
Name (Function)
$FWLYH 6HOHFW EDQN DQG DFWLYDWH URZ 5HDG 6HOHFW EDQN DQG FROXPQ DQG VWDUW 5HDG EXUVW :ULWH 6HOHFW EDQN DQG FROXPQ DQG VWDUW :ULWH EXUVW %XUVW 7HUPLQDWH RU 'HHS 3RZHU 'RZQ (QWHU GHHS SRZHU GRZQ PRGH 3UHFKDUJH 'HDFWLYDWH URZ LQ EDQN RU EDQNV $XWR 5HIUHVK RU 6HOI 5HIUHVK (QWHU VHOI UHIUHVK PRGH /RDG 0RGH 5HJLVWHU/RDG ([WHQGHG 0RGH 5HJLVWHU :ULWH (QDEOH2XWSXW (QDEOH :ULWH ,QKLELW2XWSXW +LJK=
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
Command Inhibit
7KH &RPPDQG ,QKLELW IXQFWLRQ SUHYHQWV QHZ FRPPDQGV IURP EHLQJ H[HFXWHG E\ WKH 6'5$0 UH JDUGOHVV RI ZKHWKHU WKH &/. VLJQDO LV HQDEOHG 7KH 6'5$0 LV HIIHFWLYHO\ GHVHOHFWHG 2SHUDWLRQV DOUHDG\ LQ SURJUHVV DUH QRW DIIHFWHG
No Operation (NOP)
7KH 1R 2SHUDWLRQ 123 FRPPDQG LV XVHG WR SHUIRUP D 123 WR DQ 6'5$0 ZKLFK LV VHOHFWHG &6 LV /RZ 7KLV SUHYHQWV XQZDQWHG FRPPDQGV IURP EHLQJ UHJLVWHUHG GXULQJ LGOH RU ZDLW VWDWHV 2S HUDWLRQV DOUHDG\ LQ SURJUHVV DUH QRW DIIHFWHG
Load Mode Register
7KH PRGH UHJLVWHU LV ORDGHG YLD LQSXWV $$ %$ %$ 6HH PRGH UHJLVWHU KHDGLQJ LQ WKH 5HJ LVWHU 'HILQLWLRQ VHFWLRQ 7KH /RDG 0RGH 5HJLVWHU DQG /RDG ([WHQGHG 0RGH 5HJLVWHU FRPPDQGV FDQ RQO\ EH LVVXHG ZKHQ DOO EDQNV DUH LGOH DQG D VXEVHTXHQW H[HFXWDEOH FRPPDQG FDQQRW EH LVVXHG XQWLO W05' LV PHW 7KH YDOXHV RI WKH PRGH UHJLVWHU DQG H[WHQGHG PRGH UHJLVWHU ZLOO EH UHWDLQHG HYHQ ZKHQ H[LWLQJ GHHS SRZHUGRZQ
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
103
Advance
Information
Active
7KH $FWLYH FRPPDQG LV XVHG WR RSHQ RU DFWLYDWH D URZ LQ D SDUWLFXODU EDQN IRU D VXEVHTXHQW DFFHVV 7KH YDOXH RQ WKH %$ %$ LQSXWV VHOHFWV WKH EDQN DQG WKH DGGUHVV SURYLGHG RQ LQSXWV $$ VHOHFWV WKH URZ 7KLV URZ UHPDLQV DFWLYH RU RSHQ IRU DFFHVVHV XQWLO D SUHFKDUJH FRP PDQG LV LVVXHG WR WKDW EDQN $ SUHFKDUJH FRPPDQG PXVW EH LVVXHG EHIRUH RSHQLQJ D GLIIHUHQW URZ LQ WKH VDPH EDQN
Read
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
Write
7KH :ULWH FRPPDQG LV XVHG WR LQLWLDWH D EXUVW ZULWH DFFHVV WR DQ DFWLYH URZ 7KH YDOXH RQ WKH %$ %$ LQSXWV VHOHFWV WKH EDQN DQG WKH DGGUHVV SURYLGHG RQ LQSXWV $$ VHOHFWV WKH VWDUWLQJ FRO XPQ ORFDWLRQ 7KH YDOXH RQ LQSXW $ GHWHUPLQHV ZKHWKHU RU QRW DXWR SUHFKDUJH LV XVHG ,I DXWR SUHFKDUJH LV VHOHFWHG WKH URZ EHLQJ DFFHVVHG ZLOO EH SUHFKDUJHG DW WKH HQG RI WKH ZULWH EXUVW LI DXWR SUHFKDUJH LV QRW VHOHFWHG WKH URZ ZLOO UHPDLQ RSHQ IRU VXEVHTXHQW DFFHVVHV ,QSXW GDWD DS SHDULQJ RQ WKH '4 LV ZULWWHQ WR WKH PHPRU\ DUUD\ VXEMHFW WR WKH '40 LQSXW ORJLF OHYHO DSSHDULQJ FRLQFLGHQW ZLWK WKH GDWD ,I D JLYHQ '40 VLJQDO LV UHJLVWHUHG /RZ WKH FRUUHVSRQGLQJ GDWD ZLOO EH ZULWWHQ WR PHPRU\ LI WKH '40 VLJQDO LV UHJLVWHUHG +LJK WKH FRUUHVSRQGLQJ GDWD LQSXWV ZLOO EH LJQRUHG DQG D ZULWH ZLOO QRW EH H[HFXWHG WR WKDW E\WHFROXPQ ORFDWLRQ
Precharge
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
Auto Precharge
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
104
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Burst Terminate
7KH %XUVW 7HUPLQDWH FRPPDQG LV XVHG WR WUXQFDWH HLWKHU IL[HGOHQJWK RU IXOOSDJH EXUVWV 7KH PRVW UHFHQWO\ UHJLVWHUHG 5HDG RU :ULWH FRPPDQG SULRU WR WKH %XUVW 7HUPLQDWH FRPPDQG ZLOO EH WUXQFDWHG DV VKRZQ LQ WKH 2SHUDWLRQ VHFWLRQ RI WKLV GDWD VKHHW
Auto Refresh
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
Self Refresh
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
Deep Power-down
7KH RSHUDWLQJ PRGH GHHS SRZHUGRZQ DFKLHYHV PD[LPXP SRZHU UHGXFWLRQ E\ HOLPLQDWLQJ WKH SRZHU RI WKH ZKROH PHPRU\ DUUD\ RI WKH GHYLFH $UUD\ GDWD ZLOO QRW EH UHWDLQHG RQFH WKH GHYLFH HQWHUV GHHS SRZHUGRZQ PRGH 7KLV PRGH LV HQWHUHG E\ KDYLQJ DOO EDQNV LGOH WKHQ &6 DQG :( KHOG ORZ ZLWK 5$6 DQG &$6 KHOG KLJK DW WKH ULVLQJ HGJH RI WKH FORFN ZKLOH &.( LV ORZ 7KLV PRGH LV H[LWHG E\ DVVHUWLQJ &.( KLJK
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
105
Advance
Information
Operation
Bank/Row Activation
%HIRUH DQ\ 5HDG RU :ULWH FRPPDQGV FDQ EH LVVXHG WR D EDQN ZLWKLQ WKH 6'5$0 D URZ LQ WKDW EDQN PXVW EH RSHQHG 7KLV LV DFFRPSOLVKHG YLD WKH $FWLYH FRPPDQG ZKLFK VHOHFWV ERWK WKH EDQN DQG WKH URZ WR EH DFWLYDWHG VHH )LJXUH $FWLYDWLQJ D 6SHFLILF 5RZ LQ D 6SHFLILF %DQN 5HJLVWHU $IWHU RSHQLQJ D URZ LVVXLQJ DQ $FWLYH FRPPDQG D 5HDG RU :ULWH FRPPDQG PD\ EH LVVXHG WR WKDW URZ VXEMHFW WR WKH W5&' VSHFLILFDWLRQ W5&' 0,1 VKRXOG EH GLYLGHG E\ WKH FORFN SHULRG DQG URXQGHG XS WR WKH QH[W ZKROH QXPEHU WR GHWHUPLQH WKH HDUOLHVW FORFN HGJH DIWHU WKH $FWLYH FRP PDQG RQ ZKLFK D 5HDG RU :ULWH FRPPDQG FDQ EH HQWHUHG )RU H[DPSOH D W5&' VSHFLILFDWLRQ RI QV ZLWK D 0+] FORFN QV SHULRG UHVXOWV LQ FORFNV URXQGHG WR 7KLV LV UHIOHFWHG LQ )LJXUH ZKLFK FRYHUV DQ\ FDVH ZKHUH W5&' 0,1W&. 7KH VDPH SURFHGXUH LV XVHG WR FRQYHUW RWKHU VSHFLILFDWLRQ OLPLWV IURP WLPH XQLWV WR FORFN F\FOHV $ VXEVHTXHQW $FWLYH FRPPDQG WR D GLIIHUHQW URZ LQ WKH VDPH EDQN FDQ RQO\ EH LVVXHG DIWHU WKH SUHYLRXV DFWLYH URZ KDV EHHQ FORVHG SUHFKDUJHG 7KH PLQLPXP WLPH LQWHUYDO EHWZHHQ VXFFHV VLYH $FWLYH FRPPDQGV WR WKH VDPH EDQN LV GHILQHG E\ W5& $ VXEVHTXHQW $FWLYH FRPPDQG WR DQRWKHU EDQN FDQ EH LVVXHG ZKLOH WKH ILUVW EDQN LV EHLQJ DF FHVVHG ZKLFK UHVXOWV LQ D UHGXFWLRQ RI WRWDO URZDFFHVV RYHUKHDG 7KH PLQLPXP WLPH LQWHUYDO EHWZHHQ VXFFHVVLYH $FWLYH FRPPDQGV WR GLIIHUHQW EDQNV LV GHILQHG E\ W55'
CLK CKE CS# HIGH
RAS#
CAS# WE#
A0-A10, A11
ROW ADDRESS
BA0, BA1
BANK ADDRESS
DON'T CARE
Figure 28.
Activating a Specific Row in a Specific Bank Register
106
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK
T1
T2
T3
T4
COMMAND
ACTIVE
NOP
NOP
READ or WRITE
tRCD
DON'T CARE
Figure 29.
Meeting tRCD (MIN) when 2 < tRCD (MIN)/tCK 3
Reads
5HDG EXUVWV DUH LQLWLDWHG ZLWK D 5HDG FRPPDQG DV VKRZQ LQ )LJXUH 7KH VWDUWLQJ FROXPQ DQG EDQN DGGUHVVHV DUH SURYLGHG ZLWK WKH 5HDG FRPPDQG DQG DXWR SUH FKDUJH LV HLWKHU HQDEOHG RU GLVDEOHG IRU WKDW EXUVW DFFHVV ,I DXWR SUHFKDUJH LV HQDEOHG WKH URZ EHLQJ DFFHVVHG LV SUHFKDUJHG DW WKH FRPSOHWLRQ RI WKH EXUVW )RU WKH JHQHULF 5HDG FRPPDQGV XVHG LQ WKH IROORZLQJ LOOXVWUDWLRQV DXWR SUHFKDUJH LV GLVDEOHG 'XULQJ 5HDG EXUVWV WKH YDOLG GDWDRXW HOHPHQW IURP WKH VWDUWLQJ FROXPQ DGGUHVV ZLOO EH DYDLODEOH IROORZLQJ WKH &$6 ODWHQF\ DIWHU WKH 5HDG FRPPDQG (DFK VXEVHTXHQW GDWDRXW HOHPHQW ZLOO EH YDOLG E\ WKH QH[W SRVLWLYH FORFN HGJH )LJXUH &$6 /DWHQF\ RQ SDJH VKRZV JHQHUDO WLP LQJ IRU HDFK SRVVLEOH &$6 ODWHQF\ VHWWLQJ 8SRQ FRPSOHWLRQ RI D EXUVW DVVXPLQJ QR RWKHU FRPPDQGV KDYH EHHQ LQLWLDWHG WKH '4 ZLOO JR +LJK= $ IXOOSDJH EXUVW ZLOO FRQWLQXH XQWLO WHUPLQDWHG $W WKH HQG RI WKH SDJH LW ZLOO ZUDS WR FROXPQ DQG FRQWLQXH 'DWD IURP DQ\ 5HDG EXUVW PD\ EH WUXQFDWHG ZLWK D VXEVHTXHQW 5HDG FRPPDQG DQG GDWD IURP D IL[HG OHQJWK 5HDG EXUVW PD\ EH LPPHGLDWHO\ IROORZHG E\ GDWD IURP D 5HDG FRPPDQG ,Q HLWKHU FDVH D FRQWLQXRXV IORZ RI GDWD FDQ EH PDLQWDLQHG 7KH ILUVW GDWD HOHPHQW IURP WKH QHZ EXUVW IROORZV HLWKHU WKH ODVW HOHPHQW RI D FRPSOHWHG EXUVW RU WKH ODVW GHVLUHG GDWD HOHPHQW RI D ORQJHU EXUVW WKDW LV EHLQJ WUXQFDWHG 7KH QHZ 5HDG FRPPDQG VKRXOG EH LVVXHG [ F\FOHV EHIRUH WKH FORFN HGJH DW ZKLFK WKH ODVW GHVLUHG GDWD HOHPHQW LV YDOLG ZKHUH [ HTXDOV WKH &$6 ODWHQF\ PLQXV RQH 7KLV LV VKRZQ LQ )LJXUH &RQVHFXWLYH 5HDG %XUVWV RQ SDJH IRU &$6 ODWHQFLHV RI WZR DQG WKUHH GDWD HOHPHQW Q LV HLWKHU WKH ODVW RI D EXUVW RI IRXU RU WKH ODVW GHVLUHG RI D ORQJHU EXUVW 7KH 0E 6'5$0 XVHV D SLSHOLQHG DUFKLWHFWXUH DQG WKHUHIRUH GRHV QRW UHTXLUH WKH Q UXOH DV VRFLDWHG ZLWK D SUHIHWFK DUFKLWHFWXUH $ 5HDG FRPPDQG FDQ EH LQLWLDWHG RQ DQ\ FORFN F\FOH IROORZLQJ D SUHYLRXV 5HDG FRPPDQG )XOOVSHHG UDQGRP UHDG DFFHVVHV FDQ EH SHUIRUPHG WR WKH VDPH EDQN DV VKRZQ LQ )LJXUH 5DQGRP 5HDG $FFHVVHV RQ SDJH RU HDFK VXEVHTXHQW 5HDG PD\ EH SHUIRUPHG WR D GLIIHUHQW EDQN 'DWD IURP DQ\ 5HDG EXUVW PD\ EH WUXQFDWHG ZLWK D VXEVHTXHQW :ULWH FRPPDQG DQG GDWD IURP D IL[HG OHQJWK 5HDG EXUVW PD\ EH LPPHGLDWHO\ IROORZHG E\ GDWD IURP D :ULWH FRPPDQG VXEMHFW WR EXV WXUQDURXQG OLPLWDWLRQV 7KH :ULWH EXUVW PD\ EH LQLWLDWHG RQ WKH FORFN HGJH LPPHGLDWHO\ IRO ORZLQJ WKH ODVW RU ODVW GHVLUHG GDWD HOHPHQW IURP WKH 5HDG EXUVW SURYLGHG WKDW ,2 FRQWHQWLRQ FDQ EH DYRLGHG ,Q D JLYHQ V\VWHP GHVLJQ WKHUH PD\ EH D SRVVLELOLW\ WKDW WKH GHYLFH GULYLQJ WKH LQSXW GDWD ZLOO JR /RZ= EHIRUH WKH 6'5$0 '4 JR +LJK= ,Q WKLV FDVH DW OHDVW D VLQJOH F\FOH GHOD\ VKRXOG RFFXU EHWZHHQ WKH ODVW UHDG GDWD DQG WKH :ULWH FRPPDQG
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
107
Advance
Information
CLK CKE CS# HIGH
RAS#
CAS# WE#
A0-A8
COLUMN ADDRESS
A9, A11
ENABLE AUTO PRECHARGE
A10
DISABLE AUTO PRECHARGE
BA0,1
BANK ADDRESS
DON'T CARE
Figure 30.
Read Command
108
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK
T1
T2
T3
T4
T5
T6
COMMAND
READ
NOP
NOP
NOP
READ
NOP
NOP
X = 1 cycle
ADDRESS
BANK, COL n
BANK, COL b
DQ
CAS Latency = 2
DOUT n
DOUT n+1
DOUT n+2
DOUT n+ 3
DOUT b
T0 CLK
T1
T2
T3
T4
T5
T6
T7
COMMAND
READ
NOP
NOP
NOP
READ
NOP
NOP
NOP
X = 2 cycles
ADDRESS
BANK, COL n
BANK, COL b
DQ
CAS Latency = 3
DOUT n
DOUT n+ 1
DOUT n+ 2
DOUT n+ 3
DOUT b
TRANSITIONING DATA
DON'T CARE
Figure 31.
Consecutive Read Bursts
1RWH (DFK 5HDG FRPPDQG PD\ EH WR DQ\ EDQN '40 LV /RZ
T0 CLK T1 T2 T3 T4 T5
COMMAND
READ
READ
READ
READ
NOP
NOP
ADDRESS
BANK, COL n
BANK, COL a
BANK, COL x
BANK, COL m
DQ
CAS Latency = 2
DOUT n
DOUT a
DOUT x
DOUT m
T0 CLK
T1
T2
T3
T4
T5
T6
COMMAND
READ
READ
READ
READ
NOP
NOP
NOP
ADDRESS
BANK, COL n
BANK, COL a
BANK, COL x
BANK, COL m
DQ
CAS Latency = 3
DOUT n
DOUT a
DOUT x
DOUT m
TRANSITIONING DATA
DON'T CARE
Figure 32.
Random Read Accesses
1RWH (DFK 5HDG FRPPDQG PD\ EH WR DQ\ EDQN '40 LV ORZ
7KH '40 LQSXW LV XVHG WR DYRLG ,2 FRQWHQWLRQ DV VKRZQ LQ )LJXUH DQG )LJXUH 7KH '40 VLJQDO PXVW EH DVVHUWHG +LJK DW OHDVW WZR FORFNV SULRU WR WKH :ULWH FRPPDQG '40 ODWHQF\ LV WZR FORFNV IRU RXWSXW EXIIHUV WR VXSSUHVV GDWDRXW IURP WKH 5HDG 2QFH WKH :ULWH FRPPDQG LV UHJLVWHUHG WKH '4 ZLOO JR +LJK= RU UHPDLQ +LJK= UHJDUGOHVV RI WKH VWDWH RI WKH '40 VLJQDO
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
109
Advance
Information
SURYLGHG WKH '40 ZDV DFWLYH RQ WKH FORFN MXVW SULRU WR WKH :ULWH FRPPDQG WKDW WUXQFDWHG WKH 5HDG FRPPDQG ,I QRW WKH VHFRQG :ULWH ZLOO EH DQ LQYDOLG :ULWH )RU H[DPSOH LI '40 ZDV /RZ GXULQJ 7 LQ )LJXUH WKHQ WKH :ULWHV DW 7 DQG 7 ZRXOG EH YDOLG ZKLOH WKH :ULWH DW 7 ZRXOG EH LQYDOLG 7KH '40 VLJQDO PXVW EH GHDVVHUWHG SULRU WR WKH :ULWH FRPPDQG '40 ODWHQF\ LV ]HUR FORFNV IRU LQSXW EXIIHUV WR HQVXUH WKDW WKH ZULWWHQ GDWD LV QRW PDVNHG )LJXUH VKRZV WKH FDVH ZKHUH WKH FORFN IUHTXHQF\ DOORZV IRU EXV FRQWHQWLRQ WR EH DYRLGHG ZLWKRXW DGGLQJ D 123 F\FOH DQG VKRZV WKH FDVH ZKHUH WKH DGGLWLRQDO 123 LV QHHGHG $ IL[HGOHQJWK 5HDG EXUVW PD\ EH IROORZHG E\ RU WUXQFDWHG ZLWK D 3UHFKDUJH FRPPDQG WR WKH VDPH EDQN SURYLGHG WKDW DXWR SUHFKDUJH ZDV QRW DFWLYDWHG DQG D IXOOSDJH EXUVW PD\ EH WUXQFDWHG ZLWK D 3UHFKDUJH FRPPDQG WR WKH VDPH EDQN 7KH 3UHFKDUJH FRPPDQG VKRXOG EH LVVXHG [ F\FOHV EHIRUH WKH FORFN HGJH DW ZKLFK WKH ODVW GHVLUHG GDWD HOHPHQW LV YDOLG ZKHUH [ HTXDOV WKH &$6 ODWHQF\ PLQXV RQH 7KLV LV VKRZQ LQ )LJXUH IRU HDFK SRVVLEOH &$6 ODWHQF\ GDWD HOHPHQW Q LV HLWKHU WKH ODVW RI D EXUVW RI IRXU RU WKH ODVW GH VLUHG RI D ORQJHU EXUVW )ROORZLQJ WKH 3UHFKDUJH FRPPDQG D VXEVHTXHQW FRPPDQG WR WKH VDPH EDQN FDQQRW EH LVVXHG XQWLO W53 LV PHW 1RWH WKDW SDUW RI WKH URZ SUHFKDUJH WLPH LV KLGGHQ GXULQJ WKH DFFHVV RI WKH ODVW GDWD HOHPHQWV ,Q WKH FDVH RI D IL[HGOHQJWK EXUVW EHLQJ H[HFXWHG WR FRPSOHWLRQ D 3UHFKDUJH FRPPDQG LVVXHG DW WKH RSWLPXP WLPH DV GHVFULEHG DERYH SURYLGHV WKH VDPH RSHUDWLRQ WKDW ZRXOG UHVXOW IURP WKH VDPH IL[HGOHQJWK EXUVW ZLWK DXWR SUHFKDUJH 7KH GLVDGYDQWDJH RI WKH 3UHFKDUJH FRPPDQG LV WKDW LW UHTXLUHV WKDW WKH FRPPDQG DQG DGGUHVV EXVHV EH DYDLODEOH DW WKH DSSURSULDWH WLPH WR LVVXH WKH FRPPDQG WKH DGYDQWDJH RI WKH 3UHFKDUJH FRPPDQG LV WKDW LW FDQ EH XVHG WR WUXQFDWH IL[HGOHQJWK RU IXOOSDJH EXUVWV
T0 CLK DQM T1 T2 T3 T4
COMMAND ADDRESS
READ
NOP
NOP
NOP
WRITE
BANK, COL n
BANK, COL b
tCK tHZ DQ
DOUT n DIN b
tDS
Figure 33.
Read to Write
110
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK DQM COMMAND ADDRESS
READ BANK, COL n
T1
T2
T3
T4
T5
NOP
NOP
NOP
NOP
WRITE BANK, COL b
tHZ DQ
DOUT n DIN b
tDS DON'T CARE
Figure 34.
Read to Write with Extra Clock Cycle
1RWH $ &$6 ODWHQF\ RI WKUHH LV XVHG IRU LOOXVWUDWLRQ 7KH 5HDG FRPPDQG PD\ EH WR DQ\ EDQN DQG WKH :ULWH FRPPDQG PD\ EH WR DQ\ EDQN
T0 CLK
t RP
T1
T2
T3
T4
T5
T6
T7
COMMAND
READ
NOP
NOP
NOP
PRECHARGE
NOP
NOP
ACTIVE
X = 1 cycle
ADDRESS
BANK a, COL n
BANK (a or all)
BANK a, ROW
DQ
CAS Latency = 2
DOUT n
DOUT n+1
DOUT n+2
DOUT n+3
T0 CLK
T1
T2
T3
T4
T5
T6
T7
t RP
COMMAND
READ
NOP
NOP
NOP
PRECHARGE
NOP X = 2 cycles
NOP
ACTIVE
ADDRESS
BANK a, COL n
BANK (a or all)
BANK a, ROW
DQ
CAS Latency = 3
DOUT n
DOUT n+1
DOUT n+2
DOUT n+3
TRANSITIONING DATA
DON'T CARE
Figure 35.
1RWH '40 LV ORZ
Read to Precharge
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
111
Advance
Information
T0 CLK
T1
T2
T3
T4
T5
T6
COMMAND
READ
NOP
NOP
NOP
BURST TERMINATE
NOP
NOP
X = 1 cycle
ADDRESS
BANK, COL n
DQ
CAS Latency = 2
DOUT n
DOUT n+ 1
DOUT n+ 2
DOUT n+ 3
T0 CLK
T1
T2
T3
T4
T5
T6
T7
COMMAND
READ
NOP
NOP
NOP
BURST TERMINATE
NOP X = 2 cycles
NOP
NOP
ADDRESS
BANK, COL n
DQ
CAS Latency = 3
DOUT n
DOUT n+1
DOUT n+2
DOUT n+3
TRANSITIONING DATA
DON'T CARE
Figure 36.
1RWH '40 LV ORZ
Terminating a Read Burst
)XOOSDJH 5HDG EXUVWV FDQ EH WUXQFDWHG ZLWK WKH %XUVW 7HUPLQDWH FRPPDQG DQG IL[HGOHQJWK 5HDG EXUVWV PD\ EH WUXQFDWHG ZLWK D %XUVW 7HUPLQDWH FRPPDQG SURYLGHG WKDW DXWR SUHFKDUJH ZDV QRW DFWLYDWHG 7KH %XUVW 7HUPLQDWH FRPPDQG VKRXOG EH LVVXHG [ F\FOHV EHIRUH WKH FORFN HGJH DW ZKLFK WKH ODVW GHVLUHG GDWD HOHPHQW LV YDOLG ZKHUH [ HTXDOV WKH &$6 ODWHQF\ PLQXV RQH 7KLV LV VKRZQ LQ )LJXUH IRU HDFK SRVVLEOH &$6 ODWHQF\ GDWD HOHPHQW Q LV WKH ODVW GHVLUHG GDWD HOHPHQW RI D ORQJHU EXUVW
Writes
:ULWH EXUVWV DUH LQLWLDWHG ZLWK D :ULWH FRPPDQG DV VKRZQ LQ )LJXUH 7KH VWDUWLQJ FROXPQ DQG EDQN DGGUHVVHV DUH SURYLGHG ZLWK WKH :ULWH FRPPDQG DQG DXWR SUH FKDUJH LV HLWKHU HQDEOHG RU GLVDEOHG IRU WKDW DFFHVV ,I DXWR SUHFKDUJH LV HQDEOHG WKH URZ EHLQJ DFFHVVHG LV SUHFKDUJHG DW WKH FRPSOHWLRQ RI WKH EXUVW )RU WKH JHQHULF :ULWH FRPPDQGV XVHG LQ WKH IROORZLQJ LOOXVWUDWLRQV DXWR SUHFKDUJH LV GLVDEOHG 'XULQJ :ULWH EXUVWV WKH ILUVW YDOLG GDWDLQ HOHPHQW ZLOO EH UHJLVWHUHG FRLQFLGHQW ZLWK WKH :ULWH FRPPDQG 6XEVHTXHQW GDWD HOHPHQWV ZLOO EH UHJLVWHUHG RQ HDFK VXFFHVVLYH SRVLWLYH FORFN HGJH 8SRQ FRPSOHWLRQ RI D IL[HGOHQJWK EXUVW DVVXPLQJ QR RWKHU FRPPDQGV KDYH EHHQ LQLWLDWHG WKH '4 ZLOO UHPDLQ +LJK= DQG DQ\ DGGLWLRQDO LQSXW GDWD ZLOO EH LJQRUHG VHH )LJXUH $ IXOOSDJH EXUVW ZLOO FRQWLQXH XQWLO WHUPLQDWHG $W WKH HQG RI WKH SDJH LW ZLOO ZUDS WR FROXPQ DQG FRQWLQXH
112
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
CLK CKE HIGH CS#
RAS#
CAS# WE#
A0-A8 A9, A11
COLUMN ADDRESS
ENABLE AUTO PRECHARGE
A10
DISABLE AUTO PRECHARGE
BA0,1
BANK ADDRESS
VALID ADDRESS
DON'T CARE
Figure 37.
Write Command
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
113
Advance
Information
T0
T1
T2
T3
CLK
COMMAND
WRITE
NOP
NOP
NOP
ADDRESS
BANK, COL n
DQ
DIN n
DIN n+1
DON'T CARE
Figure 38.
1RWH %XUVW OHQJWK '40 LV ORZ
Write Burst
T0
T1
T2
CLK
COMMAND
WRITE
NOP
WRITE
ADDRESS
BANK, COL n
BANK, COL b
DQ
DIN n
DIN n+1
DIN b
DON'T CARE
Figure 39. Write to Write
1RWH '40 LV ORZ (DFK :ULWH FRPPDQG PD\ EH WR DQ\ EDQN
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
114
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK
T1
T2
T3
COMMAND
WRITE
WRITE
WRITE
WRITE
ADDRESS
BANK, COL n
BANK, COL a
BANK, COL x
BANK, COL m
DQ
DIN n
DIN a
DIN x
DIN m
DON'T CARE
Figure 40.
Random Write Cycles
1RWH (DFK :ULWH FRPPDQG PD\ EH WR DQ\ EDQN '40 LV ORZ
T0 CLK T1 T2 T3 T4 T5
COMMAND
WRITE
NOP
READ
NOP
NOP
NOP
ADDRESS
BANK, COL n
BANK, COL b
DQ
DIN n
DIN n+1
DOUT b
DOUT b+1
DON'T CARE
Figure 41. Write to Read
1RWH 7KH :ULWH FRPPDQG PD\ EH WR DQ\ EDQN DQG WKH 5HDG FRPPDQG PD\ EH WR DQ\ EDQN '40 LV ORZ &$6 ODWHQF\ IRU LOOXVWUDWLRQ
,Q WKH FDVH RI D IL[HGOHQJWK EXUVW EHLQJ H[HFXWHG WR FRPSOHWLRQ D 3UHFKDUJH FRPPDQG LVVXHG DW WKH RSWLPXP WLPH DV GHVFULEHG DERYH SURYLGHV WKH VDPH RSHUDWLRQ WKDW ZRXOG UHVXOW IURP WKH VDPH IL[HGOHQJWK EXUVW ZLWK DXWR SUHFKDUJH 7KH GLVDGYDQWDJH RI WKH 3UHFKDUJH FRPPDQG LV WKDW LW UHTXLUHV WKDW WKH FRPPDQG DQG DGGUHVV EXVHV EH DYDLODEOH DW WKH DSSURSULDWH WLPH WR LVVXH WKH FRPPDQG WKH DGYDQWDJH RI WKH 3UHFKDUJH FRPPDQG LV WKDW LW FDQ EH XVHG WR WUXQFDWH IL[HGOHQJWK RU IXOOSDJH EXUVWV )L[HGOHQJWK RU IXOOSDJH :ULWH EXUVWV FDQ EH WUXQFDWHG ZLWK WKH %XUVW 7HUPLQDWH FRPPDQG :KHQ WUXQFDWLQJ D :ULWH EXUVW WKH LQSXW GDWD DSSOLHG FRLQFLGHQW ZLWK WKH %XUVW 7HUPLQDWH FRPPDQG ZLOO EH LJQRUHG 7KH ODVW GDWD ZULWWHQ SURYLGHG WKDW '40 LV /RZ DW WKDW WLPH ZLOO EH WKH LQSXW GDWD DSSOLHG RQH FORFN SUHYLRXV WR WKH %XUVW 7HUPLQDWH FRPPDQG 7KLV LV VKRZQ LQ )LJXUH ZKHUH GDWD Q LV WKH ODVW GHVLUHG GDWD HOHPHQW RI D ORQJHU EXUVW
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
115
Advance
Information
T0 CLK
tWR@ tCK 15ns
T1
T2
T3
T4
T5
T6
DQM
t RP
COMMAND
WRITE
NOP
PRECHARGE
NOP
NOP
ACTIVE
NOP
ADDRESS
BANK a, COL n
t WR
BANK (a or all)
BANK a, ROW
DQ
DIN n
DIN n+1
tWR@ tCK < 15ns
DQM
t RP
COMMAND ADDRESS
WRITE
NOP
NOP
PRECHARGE
NOP
NOP
ACTIVE
BANK a, COL n
t WR
BANK (a or all)
BANK a, ROW
DQ
DIN n
DIN n+1
DON'T CARE
Figure 42.
Write to Precharge
1RWH '40 FRXOG UHPDLQ ORZ LQ WKLV H[DPSOH LI WKH :ULWH EXUVW LV D IL[HG OHQJWK RI WZR
Precharge
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
Power-down
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
116
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
CLK tCKS CKE
(( )) (( ))
> t CKS
(( ))
COMMAND
NOP
All banks idle
(( )) (( ))
NOP
ACTIVE
Input buffers gated off Exit power-down mode.
t RCD t RAS t RC
Enter power-down mode.
Figure 43.
T0 CLK T1
Power-Down
T2
COMMAND
WRITE
BURST TERMINATE
NEXT COMMAND
ADDRESS
BANK, COL n
(ADDRESS)
DQ
DIN n
(DATA)
TRANSITIONING DATA
DON'T CARE
Figure 44.
1RWH '40V DUH ORZ
CLK CKE CS#
Terminating a Write Burst
HIGH
RAS#
CAS# WE#
A0-A9, A11
All Banks
A10
Bank Selected
BA0,1
BANK ADDRESS
VALID ADDRESS
DON'T CARE
Figure 45.
Precharge Command
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
117
Advance
Information
Deep Power-down
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
Clock Suspend
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
Burst Read/Single Write
7KH EXUVW UHDGVLQJOH ZULWH PRGH LV HQWHUHG E\ SURJUDPPLQJ WKH ZULWH EXUVW PRGH ELW 0 LQ WKH PRGH UHJLVWHU WR D ORJLF ,Q WKLV PRGH DOO :ULWH FRPPDQGV UHVXOW LQ WKH DFFHVV RI D VLQJOH FRO XPQ ORFDWLRQ EXUVW RI RQH UHJDUGOHVV RI WKH SURJUDPPHG EXUVW OHQJWK 5HDG FRPPDQGV DFFHVV FROXPQV DFFRUGLQJ WR WKH SURJUDPPHG EXUVW OHQJWK DQG VHTXHQFH MXVW DV LQ WKH QRUPDO PRGH RI RSHUDWLRQ 0
T0 CLK T1 T2 T3 T4 T5
CKE
INTERNAL CLOCK COMMAND
NOP
WRITE
NOP
NOP
ADDRESS
BANK, COL n
DIN
DIN n
DIN n+1
DIN n+2
DON'T CARE
Figure 46.
1RWH )RU WKLV H[DPSOH EXUVW OHQJWK
Clock Suspend During Write Burst
RU JUHDWHU DQG '0 LV ORZ
118
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK
T1
T2
T3
T4
T5
T6
CKE
INTERNAL CLOCK COMMAND
READ
NOP
NOP
NOP
NOP
NOP
ADDRESS
BANK, COL n
DQ
DOUT n
DOUT n+1
DOUT n+2
DOUT n+3
DON'T CARE
Figure 47.
1RWH )RU WKLV H[DPSOH &$6 ODWHQF\
Clock Suspend During Read Burst
RU JUHDWHU DQG '40 LV ORZ
EXUVW OHQJWK
Concurrent Auto Precharge
7KH 6'5$0 GHYLFHV VXSSRUW &RQFXUUHQW $XWR SUHFKDUJH ZKLFK DOORZV DQ DFFHVV FRPPDQG 5HDG RU :ULWH WR DQRWKHU EDQN ZKLOH DQ DFFHVV FRPPDQG ZLWK DXWR SUHFKDUJH HQDEOHG LV H[HFXWLQJ )RXU FDVHV ZKHUH FRQFXUUHQW DXWR SUHFKDUJH RFFXUV DUH GHILQHG EHORZ
5HDG ZLWK $XWR 3UHFKDUJH
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
T0 CLK COMMAND BANK n
NOP READ - AP BANK n NOP READ - AP BANK m NOP NOP NOP NOP
T1
T2
T3
T4
T5
T6
T7
Page Active
READ with Burst of 4
Interrupt Burst, Precharge t RP - BANKn
Idle tRP - BANKm Precharge
Internal States
BANK m
Page Active
READ with Burst of 4
ADDRESS DQ
BANK n, COL a
BANK m, COL d DOUT a DOUT a+1 DOUT d DOUT d+1
CAS Latency = 3 (BANK n ) CAS Latency = 3 (BANK m )
DON'T CARE
Figure 48.
1RWH '40 LV ORZ
Read with Auto precharge Interrupted by a Read
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
119
Advance
Information
T0 CLK COMMAND BANK n
READ - AP BANK n
T1
T2
T3
T4
T5
T6
T7
NOP
NOP
NOP
WRITE - AP BANK m
NOP
NOP
NOP
Internal States
Page READ with Burst of 4 Active
Interrupt Burst, Precharge tRP -BANK n
Idle t WR -BANK m Write-Back
BANK m
BANK n, COL a
Page Active
WRITE with Burst of 4
ADDRESS 1 DQM DQ
BANK m, COL d
DOUT a CAS Latency = 3 (BANK n)
DIN d
DIN d+1
DIN d+2
DIN d+3
DON'T CARE
Figure 49. Read with Auto Precharge Interrupted by a Write
1RWH '40 LV KLJK DW 7 WR SUHYHQW '287D IURP FRQWHQGLQJ ZLWK ',1GDW 7
Write with Auto Precharge
,QWHUUXSWHG E\ D 5HDG ZLWK RU ZLWKRXW DXWR SUHFKDUJH :KHQ D 5HDG WR EDQN P UHJLV WHUV LW ZLOO LQWHUUXSW D :ULWH RQ EDQN Q ZLWK WKH GDWDRXW DSSHDULQJ RU FORFNV ODWHU GHSHQGLQJ RQ &$6 ODWHQF\ 7KH SUHFKDUJH WR EDQN Q ZLOO EHJLQ DIWHU W:5 LV PHW ZKHUH W:5 EHJLQV ZKHQ WKH 5HDG WR EDQN P LV UHJLVWHUHG 7KH ODVW YDOLG :ULWH WR EDQN Q ZLOO EH GDWDLQ UHJLVWHUHG RQH FORFN SULRU WR WKH 5HDG WR EDQN P )LJXUH ,QWHUUXSWHG E\ D :ULWH ZLWK RU ZLWKRXW DXWR SUHFKDUJH :KHQ D :ULWH WR EDQN P UHJ LVWHUV LW ZLOO LQWHUUXSW D :ULWH RQ EDQN Q 7KH SUHFKDUJH WR EDQN Q ZLOO EHJLQ DIWHU W:5 LV PHW ZKHUH W:5 EHJLQV ZKHQ WKH :ULWH WR EDQN P LV UHJLVWHUHG 7KH ODVW YDOLG GDWD :ULWH WR EDQN Q ZLOO EH GDWD UHJLVWHUHG RQH FORFN SULRU WR D :ULWH WR EDQN P )LJXUH
T0 CLK COMMAND BANK n
NOP WRITE - AP BANK n NOP READ - AP BANK m NOP NOP NOP NOP
T1
T2
T3
T4
T5
T6
T7
Page Active
WRITE with Burst of 4
Interrupt Burst, Write-Back Precharge tWR - BANKn tRP - BANK n tRP - BANKm
Internal States
BANK m
Page Active
READ with Burst of 4
ADDRESS DQ
BANK n, COL a DIN a DIN a+1
BANK m, COL d DOUT d CAS Latency = 3 (BANK m) DOUT d+ 1
DON'T CARE
Figure 50.
1RWH '40 LV ORZ
Write with Auto Precharge Interrupted by a Read
120
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK COMMAND BANK n
NOP
T1
T2
T3
T4
T5
T6
T7
WRITE - AP BANK n
NOP
NOP
WRITE - AP BANK m
NOP
NOP
NOP
Page Active
WRITE with Burst of 4
Interrupt Burst, Write-Back tWR - BANK n
Precharge tRP - BANKn t WR - BANKm Write-Back
Internal States
BANK m
Page Active
WRITE with Burst of 4
ADDRESS DQ
BANK n, COL a DIN a DIN a+1 DIN a+2
BANK m, COL d DIN d DIN d+1 DIN d+2 DIN d+3
DON'T CARE
Figure 51.
1RWH '40 LV ORZ
Write with Auto Precharge Interrupted by a Write
Table 33.
CKEn-1 CKEn Current State
Truth Table 2--CKE
Commandn Actionn Notes
3RZHU'RZQ / / 6HOI 5HIUHVK &ORFN 6XVSHQG 'HHS 3RZHU'RZQ 3RZHU'RZQ / + 'HHS 3RZHU'RZQ 6HOI 5HIUHVK &ORFN 6XVSHQG $OO %DQNV ,GOH + / $OO %DQNV ,GOH $OO %DQNV ,GOH 5HDGLQJ RU :ULWLQJ + +
; ; ; ; &RPPDQG ,QKLELW RU 123 ; &RPPDQG ,QKLELW RU 123 ; &RPPDQG ,QKLELW RU 123 %XUVW 7HUPLQDWH $XWR 5HIUHVK 9DOLG 6HH 7UXWK 7DEOH
0DLQWDLQ 3RZHU'RZQ 0DLQWDLQ 6HOI 5HIUHVK 0DLQWDLQ &ORFN 6XVSHQG 0DLQWDLQ 'HHS 3RZHU'RZQ ([LW 3RZHU'RZQ ([LW 'HHS 3RZHU'RZQ ([LW 6HOI 5HIUHVK ([LW &ORFN 6XVSHQG 3RZHU'RZQ (QWU\ 'HHS 3RZHU'RZQ (QWU\ 6HOI 5HIUHVK (QWU\ &ORFN 6XVSHQG (QWU\
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
121
Advance
Information
Table 34.
Truth Table 3 -- Current State Bank n, Command to Bank n
CS# RAS# CAS# WE# Command (Action) Notes
Current State
$Q\
+ / / / / / /
; + / / / / + + / + + / + + + / +
; + + / / + / / + / / + + / / + +
; + + + / / + / / + / / / + / / /
&RPPDQG ,QKLELW 123&RQWLQXH SUHYLRXV RSHUDWLRQ 1R 2SHUDWLRQ 123&RQWLQXH SUHYLRXV RSHUDWLRQ $FWLYH 6HOHFW DQG DFWLYDWH URZ $XWR 5HIUHVK /RDG 0RGH 5HJLVWHU 3UHFKDUJH 5HDG 6HOHFW FROXPQ DQG VWDUW 5HDG EXUVW :ULWH 6HOHFW FROXPQ DQG VWDUW :ULWH EXUVW 3UHFKDUJH 'HDFWLYDWH URZ LQ EDQN RU EDQNV 5HDG 6HOHFW FROXPQ DQG VWDUW QHZ 5HDG EXUVW :ULWH 6HOHFW FROXPQ DQG VWDUW :ULWH EXUVW 3UHFKDUJH 7UXQFDWH 5HDG EXUVW VWDUW 3UHFKDUJH %XUVW 7HUPLQDWH 5HDG 6HOHFW FROXPQ DQG VWDUW 5HDG EXUVW :ULWH 6HOHFW FROXPQ DQG VWDUW QHZ :ULWH EXUVW 3UHFKDUJH 7UXQFDWH :ULWH EXUVW VWDUW 3UHFKDUJH %XUVW 7HUPLQDWH
,GOH
5RZ $FWLYH
/ / /
5HDG $XWR SUHFKDUJH GLVDEOHG
/ / / /
:ULWH $XWR SUHFKDUJH GLVDEOHG
/ / /
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
122
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
Table 35.
Truth Table 4 -- Current State Bank n, Command to Bank m
CS# RAS# CAS# WE# Command (Action) Notes
Current State
$Q\ ,GOH 5RZ $FWLYDWLQJ $FWLYH RU 3UHFKDUJLQJ
+ / ; / / / / /
; + ; / + + / / + + / / + + / / + + / / + + /
; + ; + / / + + / / + + / / + + / / + + / / +
; + ; + + / / + + / / + + / / + + / / + + / /
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
5HDG $XWR SUHFKDUJH GLVDEOHG
/ / / /
:ULWH $XWR SUHFKDUJH GLVDEOHG
/ / / /
5HDG ZLWK $XWR SUHFKDUJH
/ / / /
:ULWH ZLWK $XWR SUHFKDUJH
/ / /
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
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
123
Advance
Information
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
124
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
Absolute Maximum Ratings
6WUHVVHV JUHDWHU WKDQ WKRVH OLVWHG PD\ FDXVH SHUPDQHQW GDPDJH WR WKH GHYLFH 7KLV LV D VWUHVV UDWLQJ RQO\ DQG IXQFWLRQDO RSHUDWLRQ RI WKH GHYLFH DW WKHVH RU DQ\ RWKHU FRQGLWLRQV DERYH WKRVH LQGLFDWHG LQ WKH RSHUDWLRQDO VHFWLRQV RI WKLV VSHFLILFDWLRQ LV QRW LPSOLHG ([SRVXUH WR DEVROXWH PD[ LPXP UDWLQJ FRQGLWLRQV IRU H[WHQGHG SHULRGV PD\ DIIHFW UHOLDELOLW\
9ROWDJH RQ 9''9''4 6XSSO\ 5HODWLYH WR 966
9 WR 9
9ROWDJH RQ ,QSXWV 1& RU ,2 3LQV 5HODWLYH WR 966 9 WR 9 2SHUDWLQJ 7HPSHUDWXUH 7$ ([WHQGHG & WR & 6WRUDJH 7HPSHUDWXUH SODVWLF & WR &
Table 36.
DC Electrical Characteristics and Operating Conditions
Symbol -75 Min Max Min -10 Max Units Notes
Parameter
6XSSO\ 9ROWDJH ,2 6XSSO\ 9ROWDJH ,QSXW +LJK 9ROWDJH /RJLF $OO LQSXWV ,QSXW /RZ 9ROWDJH /RJLF $OO LQSXWV 2XWSXW +LJK 9ROWDJH $OO LQSXWV 2XWSXW /RZ 9ROWDJH $OO LQSXWV ,QSXW /HDNDJH &XUUHQW $Q\ LQSXW 9 9,1 9'' $OO RWKHU SLQV QRW XQGHU WHVW
9'' 9''4 9,+ 9,/ 92+ 92/ 9 ,, ,2=
[ 9''4

[ 9''4
$ $ 9
[ 9''4 9'' [ 9''4 9''
2XWSXW /HDNDJH &XUUHQW '4 GLVDEOHG 9 9287 9''4
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
Table 37.
AC Electrical Characteristics and Operating Conditions
Symbol 9,+ 9,/ Min Max Units 9 9 Notes
Parameter ,QSXW +LJK 9ROWDJH /RJLF $OO LQSXWV ,QSXW /RZ 9ROWDJH /RJLF $OO LQSXWV
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
125
Advance
Information
Table 38.
Electrical Characteristics and Recommended AC Operating Conditions
AC Characteristics
-75
Symbol Min Max Min
-10
Max
Units
Notes
Parameter
$FFHVV WLPH IURP &/. SRV HGJH $GGUHVV KROG WLPH $GGUHVV VHWXS WLPH &/. KLJKOHYHO ZLGWK &/. ORZOHYHO ZLGWK &ORFN F\FOH WLPH &.( KROG WLPH &.( VHWXS WLPH
&/ &/
W$& W$& W$+ W$6 W&+ W&/

&/ &/
W&. W&. W&.+ W&.6 W&0+ W&06 W'+ W'6

&6 5$6 &$6 :( '40 KROG WLPH &6 5$6 &$6 :( '40 VHWXS WLPH 'DWDLQ KROG WLPH 'DWDLQ VHWXS WLPH 'DWDRXW KLJKLPSHGDQFH WLPH 'DWDRXW ORZLPSHGDQFH WLPH 'DWDRXW KROG WLPH ORDG 'DWDRXW KROG WLPH QR ORDG $FWLYH WR 3UHFKDUJH FRPPDQG $FWLYH WR $FWLYH FRPPDQG SHULRG $FWLYH WR 5HDG RU :ULWH GHOD\ 5HIUHVK SHULRG URZV $XWR 5HIUHVK SHULRG 3UHFKDUJH FRPPDQG SHULRG $FWLYH EDQN D WR $FWLYH EDQN E FRPPDQG 7UDQVLWLRQ WLPH :ULWH UHFRYHU\ WLPH ([LW 6HOI 5HIUHVK WR $FWLYH FRPPDQG &/ &/
QV &/. QV &/. QV QV QV PV
W+= W+= W/= W2+ W2+1 W5$6 W5& W5&' W5() W5)& W53 W55' W7 W:5 D W:5 P W;65
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
126
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
4
S)
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
$XWR SUHFKDUJH PRGH RQO\ 0D\ QRW H[FHHG OLPLW VHW IRU SUHFKDUJH PRGH
Table 39.
AC Functional Characteristics
Symbol -75 & -10 Units Notes
Parameter
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
W&&' W&.(' W3(' W'4' W'40 W'4= W':' W'$/ W'3/ W%'/ W&'/ W5'/ W05' W52+ W52+
W&.

1RWHV 7KH PLQLPXP VSHFLILFDWLRQV DUH XVHG RQO\ WR LQGLFDWH F\FOH WLPH DW ZKLFK SURSHU RSHUDWLRQ RYHU WKH IXOO WHPSHUDWXUH UDQJH & 7$ & IRU VWDQGDUG SDUWV & 7$ & IRU ,7 SDUWV LV HQVXUHG $Q LQLWLDO SDXVH RI V LV UHTXLUHG DIWHU SRZHU XS IROORZHG E\ WZR $XWR 5HIUHVK FRPPDQGV EH IRUH SURSHU GHYLFH RSHUDWLRQ LV HQVXUHG 9'' DQG 9''4 PXVW EH SRZHUHG XS VLPXOWDQHRXVO\ 966
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
127
Advance
Information
DQG 9664 PXVW EH DW VDPH SRWHQWLDO 7KH WZR $XWR 5HIUHVK FRPPDQG ZDNHXSV VKRXOG EH UHSHDWHG DQ\ WLPH WKH W5() UHIUHVK UHTXLUHPHQW LV H[FHHGHG $& FKDUDFWHULVWLFV DVVXPH W7 QV
,Q DGGLWLRQ WR PHHWLQJ WKH WUDQVLWLRQ UDWH VSHFLILFDWLRQ WKH FORFN DQG &.( PXVW WUDQVLW EHWZHHQ 9,+ DQG 9,/ RU EHWZHHQ 9,/ DQG 9,+ LQ D PRQRWRQLF PDQQHU 2XWSXWV PHDVXUHG IRU 9 DW 9 ZLWK HTXLYDOHQW ORDG
4
S)
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
7LPLQJ DFWXDOO\ VSHFLILHG E\ W:5 -('(& DQG 3& VSHFLI\ WKUHH FORFNV
Table 40.
IDD Specifications and Conditions
Symbol -75 Max -10 Max Units Notes
Parameter/Condition
2SHUDWLQJ &XUUHQW $FWLYH 0RGH %XUVW 5HDG RU :ULWH W5& W5& 0,1 6WDQGE\ &XUUHQW 3RZHU'RZQ 0RGH $OO EDQNV LGOH &.( 6WDQGE\ &XUUHQW $FWLYH 0RGH &.( +LJK &6 +LJK $OO EDQNV DFWLYH DIWHU W5&' PHW 1R DFFHVVHV LQ SURJUHVV 2SHUDWLQJ &XUUHQW %XUVW 0RGH &RQWLQXRXV EXUVW 5HDG RU :ULWH $OO EDQNV DFWLYH $XWR 5HIUHVK &XUUHQW &.( +LJK &6 +LJK 'HHS 3RZHU 'RZQ W5&
0,1
,'' /RZ ,'' ,'' ,'' W5)& ,'' ,'' ,==

P$ $

P$
W5)& V
$
1RWHV $OO YROWDJHV UHIHUHQFHG WR 966 9'' 9''4 9 9 7KH PLQLPXP VSHFLILFDWLRQV DUH XVHG RQO\ WR LQGLFDWH F\FOH WLPH DW ZKLFK SURSHU RSHUDWLRQ RYHU WKH IXOO WHPSHUDWXUH UDQJH & 7$ & IRU VWDQGDUG SDUWV & 7$ & IRU ,7 SDUWV LV HQVXUHG $Q LQLWLDO SDXVH RI V LV UHTXLUHG DIWHU SRZHU XS IROORZHG E\ WZR $XWR 5HIUHVK FRPPDQGV EH IRUH SURSHU GHYLFH RSHUDWLRQ LV HQVXUHG 9'' DQG 9''4 PXVW EH SRZHUHG XS VLPXOWDQHRXVO\ 966
128
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
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
&.( LV +LJK GXULQJ UHIUHVK FRPPDQG SHULRG W5)& 0,1 HOVH &.( LV /RZ 7KH ,'' OLPLW LV DFWXDOO\ D QRPLQDO YDOXH DQG GRHV QRW UHVXOW LQ D IDLO YDOXH 'HHS SRZHU GRZQ FXUUHQW LV D QRPLQDO YDOXH DW & 7KH SDUDPHWHU LV QRW WHVWHG
Table 41.
IDD7 -- Self Refresh Current Options
Max Temperature -75 -10 Units Notes
Temperature Compensated Self Refresh Parameter/Condition
& 6HOI 5HIUHVK &XUUHQW &.( 9 %DQNV 2SHQ & & & & 6HOI 5HIUHVK &XUUHQW &.( 9 %DQNV 2SHQ & & & & 6HOI 5HIUHVK &XUUHQW &.( 9 %DQN 2SHQ & & & & 6HOI 5HIUHVK &XUUHQW &.( 9 %DQN 2SHQ & & & & 6HOI 5HIUHVK &XUUHQW &.( 9 %DQN 2SHQ & & &
7%' 7%' 7%' 7%' 7%' 7%' 7%' 7%'
$
1RWHV 9''
9''4
9 9
(QDEOHV RQFKLS UHIUHVK DQG DGGUHVV FRXQWHUV
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
129
Advance
Information
Table 42.
Capacitance
Symbol &, &, &,2
9 7$
Parameter ,QSXW &DSDFLWDQFH &/. ,QSXW &DSDFLWDQFH $OO RWKHU LQSXWRQO\ SLQV ,QSXW2XWSXW &DSDFLWDQFH '4
1RWHV 7KLV SDUDPHWHU LV VDPSOHG 9'' 9''4 0+] 3& VSHFLILHV D PD[LPXP RI S) 3& VSHFLILHV D PD[LPXP RI S) 3& VSHFLILHV D PD[LPXP RI S)
(( )) (( ))
Min
Max
Units S) S) S)
Notes
& SLQ XQGHU WHVW ELDVHG DW 9 I
T0
T1
(( )) (( tCK) )
T3
(( )) (( ))
T5
(( )) (( ))
T7
(( )) (( ))
T9
(( )) (( ))
T19
(( )) (( ))
T29
CLK
tCKS tCKH
CKE
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( ))
tCMS tCMH NOP PRE
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( ))
(( )) (( )) (( )) (( )) (( )) (( ))
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) ( ( ALL BANKS )) (( ))
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( ))
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( ))
(( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( )) (( ))
COMMAND 5
LMR4
LMR4
PRE3
AR4
AR4
ACT4
DQML, DQMU
tAS tAH
CODE
A0-A9, A11
(( )) (( )) (( )) (( )) (( )) (( ))
CODE
RA
ALL BANKS
A10
tAS tAH
(( )) (( )) (( )) (( ))
CODE
CODE
RA
tAS tAH
BA0 = L, BA1 = H
tAS BA0 = L, BA1 = L
(( )) (( ))
tAH
BA
BA0, BA1
DQ
High-Z
T = 100s
(( ))
tRP
(( ))
tMRD
(( ))
tMRD
(( ))
tRP
(( ))
tRFC
(( ))
tRFC
Power-up: VDD and CLK stable
Load Extended Mode Register
Load Mode Register
DON'T CARE
Figure 52.
Initialize and Load Mode Register
1RWHV 7KH WZR $XWR 5HIUHVK FRPPDQGV DW 7 DQG 7 PD\ EH DSSOLHG EHIRUH HLWKHU /RDG 0RGH 5HJLVWHU /05 FRPPDQG 35( $&7 3UHFKDUJH FRPPDQG /05 /RDG 0RGH 5HJLVWHU FRPPDQG $5 $FWLYH FRPPDQG 5$ 5RZ $GGUHVV %$ %DQN $GGUHVV $XWR 5HIUHVK FRPPDQG
2SWLRQDO UHIUHVK FRPPDQG 7KH /RDG 0RGH 5HJLVWHU IRU ERWK 05(05 DQG $XWR 5HIUHVK FRPPDQGV FDQ EH LQ DQ\ RUGHU +RZ HYHU DOO PXVW RFFXU SULRU WR DQ $FWLYH FRPPDQG 'HYLFH WLPLQJ LV ZLWK 0+] FORFN
130
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK
tCK
T1
tCL
T2 tCH
tCKS CKE tCKS tCKH tCMS tCMH COMMAND
PRECHARGE NOP
(( )) (( ))
Tn + 1 tCKS
Tn + 2
(( ))
NOP
(( )) (( )) (( )) (( )) (( )) (( ))
NOP
ACTIVE
DQML, DQMU
A0-A9, A11
ALL BANKS
ROW
A10
SINGLE BANK
(( )) (( ))
ROW
tAS BA0, BA1
tAH
BANK(S)
High-Z
(( )) (( ))
(( ))
BANK
DQ
Two clock cycles Precharge all active banks All banks idle, enter power-down mode
Input buffers gated off while in power-down mode Exit power-down mode DON'T CARE All banks idle
Figure 53.
Power Down Mode
1RWH 9LRODWLQJ UHIUHVK UHTXLUHPHQWV GXULQJ SRZHUGRZQ PD\ UHVXOW LQ D ORVV RI GDWD
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
131
Advance
Information
MOBILE SDRAM
T0 CLK
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
T9
tCKS tCKH CKE tCKS tCKH tCMS tCMH COMMAND
READ NOP NOP NOP NOP NOP WRITE NOP
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN e2
COLUMN m2
tAS A10 tAS BA0, BA1
tAH
tAH
BANK BANK
tAC tAC DQ tLZ
DOUT m
tOH
tHZ
DOUT m + 1
tDS
tDH
DOUT e + 1
DOUT e
DON'T CARE UNDEFINED
Figure 54.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Clock Suspend Mode
DQG DXWR SUHFKDUJH LV GLVDEOHG
WKH &$6 ODWHQF\
132
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0
CLK tCK
T1
T2
tCH
(( )) (( )) (( ))
tCL
Tn + 1
(( )) (( )) (( ))
To + 1
CKE tCKS tCMS COMMAND tCKH tCMH
NOP AUTO REFRESH
PRECHARGE
NOP
(( )) ( ( NOP ))
AUTO REFRESH
NOP
(( )) ( ( NOP )) (( )) (( ))
(( )) (( )) (( )) (( ))
ACTIVE
DQMU, DQML
(( )) (( ))
(( )) (( ))
A0-A9, A11
ALL BANKS
ROW
A10
SINGLE BANK tAS BA0, BA1 tAH
(( )) (( ))
ROW
BANK(S)
(( )) (( )) (( )) tRP tRFC 1 tRFC 1
(( )) (( )) (( ))
BANK
DQ
High-Z
Precharge all active banks
DON'T CARE
Figure 55.
Auto Refresh Mode
1RWH (DFK $XWR 5HIUHVK FRPPDQG SHUIRUPV D UHIUHVK F\FOH %DFNWREDFN FRPPDQGV DUH QRW UH TXLUHG
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
133
Advance
Information
T0 CLK tCK
T1 tCH
tCL
T2
tCKS
>t RAS
(( )) (( ))
Tn + 1
(( )) (( )) (( )) (( ))
To + 1
To + 2
CKE tCKS tCKH tCMS tCMH COMMAND
PRECHARGE NOP AUTO REFRESH
(( ))
(( )) (( )) (( )) (( )) (( )) (( ))
NOP ( (
(( ))
))
AUTO REFRESH
DQMU, DQML
(( )) (( )) (( )) (( )) (( )) (( ))
A0-A9, A11
ALL BANKS
A10
SINGLE BANK
(( )) (( ))
t AS BA0, BA1
tAH
(( )) (( ))
(( ))
BANK(S)
(( )) (( ))
(( ))
DQ
High-Z tRP Precharge all active banks
tXSR
Enter self refresh mode
Exit self refresh mode (Restart refresh time base)
DON'T CARE
CLK stable prior to exiting self refresh mode
Figure 56. Self Refresh Mode
1RWH (DFK $XWR 5HIUHVK FRPPDQG SHUIRUPV D UHIUHVK F\FOH %DFNWREDFN FRPPDQGV DUH QRW UH TXLUHG
134
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
NOP
READ tCMS tCMH
NOP
NOP
NOP
PRECHARGE
NOP
ACTIVE
DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2
ROW tAS tAH
ROW ALL BANKS ROW
A10
ROW tAS tAH DISABLE AUTO PRECHARGE BANK tAC tAC tOH DOUT m tAC tOH DOUT m+1 SINGLE BANKS BANK(S) tAC tOH DOUT m+2 tRP tOH DOUT m+3 tHZ
BA0, BA1
BANK
BANK
DQ tRCD tRAS tRC
tLZ CAS Latency
DON'T CARE UNDEFINED
Figure 57.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK PDQXDO 3UHFKDUJH $ DQG $ 'RQW &DUH
Read - Without Auto Precharge
DQG WKH 5HDG EXUVW LV IROORZHG E\ D
WKH &$6 ODWHQF\
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
135
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND
ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
NOP
READ
NOP
NOP
NOP
NOP
NOP
ACTIVE
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ROW
ROW
tAS A10
tAH
ENABLE AUTO PRECHARGE ROW
ROW
tAS BA0, BA1
tAH
BANK BANK
BANK
tAC DQ tRCD tRAS tRC tLZ CAS Latency
tAC tOH
DOUT m
tAC tOH
DOUT m + 1
tAC tOH
DOUT m + 2
tOH
DOUT m + 3
tHZ tRP
DON'T CARE UNDEFINED
Figure 58.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Read - With Auto Precharge
WKH &$6 ODWHQF\
136
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
NOP
READ tCMS tCMH
NOP 3
NOP 3
PRECHARGE
NOP
ACTIVE
NOP
DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2
ROW tAS tAH
ROW ALL BANKS ROW
A10
ROW tAS tAH DISABLE AUTO PRECHARGE BANK SINGLE BANKS BANK(S) tOH DOUT m tHZ tRP
BA0, BA1
BANK
BANK
tAC DQ tRCD tRAS tRC tLZ CAS Latency
DON'T CARE UNDEFINED
Figure 59.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK PDQXDO 3UHFKDUJH $ DQG $ 'RQW &DUH
Single Read - Without Auto Precharge
DQG WKH 5HDG EXUVW LV IROORZHG E\ D
WKH &$6 ODWHQF\
3UHFKDUJH FRPPDQG QRW DOORZHG RU W5$6 ZRXOG EH YLRODWHG
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
137
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND
ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
NOP
NOP3
NOP3
READ
NOP
NOP
ACTIVE
NOP
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ROW
ROW
tAS A10
tAH
ENABLE AUTO PRECHARGE ROW
ROW
tAS BA0, BA1
tAH
BANK BANK
BANK
tAC t OH DQ tRCD tRAS tRC CAS Latency tRP
DOUT m
tHZ
DON'T CARE UNDEFINED
Figure 60.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK PDQXDO 3UHFKDUJH $ DQG $ 'RQW &DUH
Single Read - With Auto Precharge
DQG WKH 5HDG EXUVW LV IROORZHG E\ D
WKH &$6 ODWHQF\
3UHFKDUJH FRPPDQG QRW DOORZHG RU W5$6 ZRXOG EH YLRODWHG
138
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
ACTIVE
NOP
READ
NOP
ACTIVE
NOP
READ
NOP
ACTIVE
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ROW COLUMN b 2 ROW
ROW
tAS A10
tAH
ENABLE AUTO PRECHARGE ROW
ENABLE AUTO PRECHARGE ROW
ROW
tAS BA0, BA1
tAH
BANK 0 BANK 3 BANK 3 BANK 0
BANK 0
tAC DQ tRCD - BANK 0 tRAS - BANK 0 tRC - BANK 0 tRRD tLZ CAS Latency - BANK 0
tAC tOH
DOUT m
tAC tOH
DOUT m + 1
tAC tOH
DOUT m + 2
tAC tOH
DOUT m + 3
tAC tOH
DOUT b
tRP - BANK 0
tRCD - BANK 0
tRCD - BANK 3
CAS Latency - BANK 3
DON'T CARE UNDEFINED
Figure 61.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
NOP READ NOP NOP
Alternating Bank Read Accesses
WKH &$6 ODWHQF\
'RQW &DUH
tCL T1 tCH tCK T2 T3 T4 T5 T6
(( )) (( ))
Tn + 1
Tn + 2
Tn + 3
Tn + 4
(( )) (( )) (( )) (( )) (( )) (( ))
ACTIVE
NOP
NOP
NOP
BURST TERM
NOP
NOP
tCMS DQMU, DQML tAS A0-A9, A11 tAH
tCMH
ROW
COLUMN m2
(( )) (( )) (( )) (( )) (( )) (( ))
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK
BANK
tAC tAC DQ tLZ tRCD CAS Latency tOH
DOUT m
tAC tOH
DOUT m+1
(( )) DOUT m+2 (( ))
tAC ( ( tOH ) )
tAC tOH
DOUT m-1
tAC tOH
DOUT m
tOH
DOUT m+1
256 (x16) locations within same row
tHZ
Full page completed Full-page burst does not self-terminate. 3 Can use BURST TERMINATE command.
DON'T CARE UNDEFINED
Figure 62.
1RWHV )RU WKLV H[DPSOH WKH &$6 ODWHQF\ $ DQG $ 'RQW &DUH 3DJH OHIW RSHQ QR W53
Read - Full-Page Burst
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
139
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND
ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
NOP
READ
NOP
NOP
NOP
NOP
NOP
NOP
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ENABLE AUTO PRECHARGE DISABLE AUTO PRECHARGE BANK
ROW
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK
tAC DQ tRCD tLZ CAS Latency
tOH
DOUT m
tAC
tAC tOH
DOUT m + 2
tOH
DOUT m + 3
tHZ
tLZ
tHZ
DON'T CARE UNDEFINED
Figure 63.
1RWHV )RU WKLV H[DPSOH WKH &$6 ODWHQF\ $ DQG $
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
NOP WRITE NOP NOP
Read - DQM Operation
'RQW &DUH
tCK T1 tCL T2 tCH T3 T4 T5 T6 T7 T8 T9
ACTIVE
NOP
NOP
PRECHARGE
NOP
ACTIVE
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m3 ALL BANKS ROW DISABLE AUTO PRECHARGE BANK SINGLE BANK BANK BANK ROW
ROW
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK
tDS DQ tRCD tRAS tRC
tDH
tDS
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 1
DIN m + 2
DIN m + 3 t WR 2 tRP
DON'T CARE
Figure 64.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Write - Without Auto Precharge
DQG WKH :ULWH EXUVW LV IROORZHG E\ D PDQXDO 3UHFKDUJH
QV LV UHTXLUHG EHWZHHQ ',1 P ! DQG WKH 3UHFKDUJH FRPPDQG UHJDUGOHVV RI IUHTXHQF\
140
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND
ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
T9
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
NOP
ACTIVE
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ENABLE AUTO PRECHARGE ROW ROW
ROW
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK BANK
BANK
tDS DQ tRCD tRAS tRC
tDH
tDS
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 1
DIN m + 2
DIN m + 3 tWR tRP
DON'T CARE
Figure 65. Write - With Auto Precharge
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
NOP WRITE NOP NOP NOP NOP PRECHARGE NOP ACTIVE
'RQW &DUH
tCK T1 tCL T2 tCH T3 T4 T5 T6 T7 T8 T9
ACTIVE
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m3 ALL BANKS ROW DISABLE AUTO PRECHARGE BANK SINGLE BANK BANK BANK ROW
ROW
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK
tDS DQ tRCD tRAS tRC
tDH
tDS
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 1
DIN m + 2
DIN m + 3 t WR 2 tRP
DON'T CARE
Figure 66. Single Write - Without Auto Precharge
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH DQG WKH :ULWH EXUVW LV IROORZHG E\ D PDQXDO 3UHFKDUJH
QV LV UHTXLUHG EHWZHHQ ',1 P! DQG WKH 3UHFKDUJH FRPPDQG UHJDUGOHVV RI IUHTXHQF\ 3UHFKDUJH FRPPDQG QRW DOORZHG HOVH W5$6 ZRXOG EH YLRODWHG
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
141
Advance
Information
T0 CLK tCKS tCKH CKE tCMS tCMH COMMAND
ACTIVE
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
T9
NOP3
NOP3
NOP3
WRITE
NOP
NOP
NOP
ACTIVE
NOP
tCMS DQMU, DQML tAS A0-A9, A11 tAH
tCMH
ROW
COLUMN m2 ENABLE AUTO PRECHARGE
ROW
tAS A10
tAH
ROW
ROW
tAS BA0, BA1
tAH
BANK BANK
BANK
tDS DQ tRCD tRAS tRC
tDH
DIN m tWR tRP
DON'T CARE
Figure 67.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Single Write with Auto Precharge
DQG WKH :ULWH EXUVW LV IROORZHG E\ D PDQXDO 3UHFKDUJH
QV LV UHTXLUHG EHWZHHQ ',1 P! DQG WKH 3UHFKDUJH FRPPDQG UHJDUGOHVV RI IUHTXHQF\ :ULWH FRPPDQG QRW DOORZHG HOVH W5$6 ZRXOG EH YLRODWHG
142
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
T8
T9
ACTIVE
NOP
WRITE
NOP
ACTIVE
NOP
WRITE
NOP
NOP
ACTIVE
tCMS DQMU, DQML tAS A0-A9, A11 tAH
tCMH
ROW
COLUMN m2
ROW
COLUMN b 2
ROW
tAS A10
tAH
ENABLE AUTO PRECHARGE ROW
ENABLE AUTO PRECHARGE ROW
ROW
tAS BA0, BA1
tAH
BANK 0 BANK 1 BANK 1 BANK 0
BANK 0
tDS DQ tRCD - BANK 0 tRAS - BANK 0 tRC - BANK 0 tRRD
tDH
tDS
tDH
tDS
tDH
tDS
tDH
tDS
tDH
tDS
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 1
DIN m + 2
DIN m + 3
DIN b
DIN b + 1 tRP - BANK 0
DIN b + 2
DIN b + 3 tRCD - BANK 0
tWR - BANK 0
tRCD - BANK 1
tWR - BANK 1 DON'T CARE
Figure 68.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Alternating Bank Write Accesses
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
143
Advance
Information
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
tCL
T1 tCH
tCK
T2
T3
T4
T5
(( )) (( )) (( )) (( ))
Tn + 1
Tn + 2
Tn + 3
ACTIVE
NOP
WRITE
NOP
NOP
NOP
(( )) (( ))
NOP
BURST TERM
NOP
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m1
(( )) (( ))
ROW
(( )) (( )) (( )) (( )) (( )) (( ))
tAS A10
tAH
ROW
tAS BA0, BA1
tAH
BANK
BANK
tDS DQ tRCD
tDH
tDS
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 1
DIN m + 2
DIN m +
(( )) 3 (( ))
tDS
tDH
DIN m - 1 Full-page burst does not self-terminate. Can use BURST TERMINATE 2, command to stop. 3
512 (x16) locations within same row DON'T CARE
Full page completed
Figure 69.
1RWHV $ DQG $ 'RQW &DUH
Write - Full Page Burst
W:5 PXVW EH VDWLVILHG SULRU WR 3UHFKDUJH FRPPDQG 3DJH OHIW RSHQ QR W53
144
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
Advance
Information
T0 CLK tCKS tCKH CKE tCMS COMMAND tCMH
tCK
T1
tCL
T2 tCH
T3
T4
T5
T6
T7
ACTIVE
NOP
WRITE
NOP
NOP
NOP
NOP
NOP
tCMS tCMH DQMU, DQML tAS A0-A9, A11 tAH
COLUMN m2 ENABLE AUTO PRECHARGE DISABLE AUTO PRECHARGE BANK
ROW
tAS A10 BA0, BA1
tAH
ROW
tAS
tAH
BANK
tDS DQ tRCD
tDH
tDS
tDH
tDS
tDH
DIN m
DIN m + 2
DIN m + 3
DON'T CARE
Figure 70.
1RWHV )RU WKLV H[DPSOH WKH EXUVW OHQJWK $ DQG $ 'RQW &DUH
Write - DQM Operation
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
145
Advance
Information
SDRAM Revision Summary
Revision A0 (August 8, 2004)
,QLWLDO 5HOHDVH
Revision A1 (April 1, 2005)
&DV /DWHQF\ VHFWLRQ XSGDWHG %DQN5RZ $FWLYDWLRQ VHFWLRQ XSGDWHG
Revision A2 (April 25, 2005)
$GGHG 0+] VSHHG JUDGH RSWLRQ
146
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
S99KS256N MirrorBitTM Flash Family
256 Megabit (16 Mb x 16-bit), CMOS 1.8 Volt-only Data Storage, Multiplexed, Burst Mode Flash Memory
Data Sheet
ADVANCE INFORMATION
Distinctive Characteristics
6LQJOH YROW UHDG SURJUDP DQG HUDVH WR YROW 9HUVDWLOH,2 )HDWXUH
'HYLFH JHQHUDWHV GDWD RXWSXW YROWDJHV DQG WROHUDWHV GDWD LQSXW YROWDJHV DV GHWHUPLQHG E\ WKH YROWDJH RQ WKH 9&&4 SLQ 9 FRPSDWLEOH ,2 VLJQDOV 7\SLFDO VHFWRU HUDVH WLPH RI PV IRU .ZRUG VHFWRUV DQG PV VHFWRU HUDVH WLPH IRU .ZRUG VHFWRUV
6HFXULW\ IHDWXUHV
'\QDPLF 6HFWRU 3URWHFWLRQ
$ FRPPDQG VHFWRU SURWHFWLRQ PHWKRG WR ORFN FRPELQDWLRQV RI LQGLYLGXDO VHFWRUV WR SUHYHQW SURJUDP RU HUDVH RSHUDWLRQV ZLWKLQ WKDW VHFWRU 6HFWRUV FDQ EH ORFNHG DQG XQORFNHG LQV\VWHP DW 9&& OHYHO
0XOWLSOH[HG 'DWD DQG $GGUHVV IRU UHGXFHG ,2 FRXQW
$$ PXOWLSOH[HG DV '4'4 $GGUHVVHV DUH ODWFKHG E\ $9' &( ORZ %XUVW DFFHVV WLPHV RI QV DW LQGXVWULDO WHPSHUDWXUH UDQJH QV DV\QFKURQRXV UDQGRP DFFHVV WLPH QV V\QFKURQRXV UDQGRP DFFHVV WLPH FRQWURO LQSXW ZKHQ
+DUGZDUH 6HFWRU 3URWHFWLRQ
:3 SURWHFWV WKH WZR KLJKHVW VHFWRUV 9,/ $OO VHFWRUV ORFNHG ZKHQ 933
5HDG DFFHVV WLPHV DW 0+]
+DQGVKDNLQJ IHDWXUH
3URYLGHV KRVW V\VWHP ZLWK PLQLPXP SRVVLEOH ODWHQF\ E\ PRQLWRULQJ 5'<
%XUVW OHQJWK
&RQWLQXRXV OLQHDU EXUVW ZRUG OLQHDU EXUVW ZLWK ZUDS DURXQG ZRUG OLQHDU EXUVW ZLWKRXW ZUDS DURXQG
6RIWZDUH FRPPDQG VHW FRPSDWLEOH ZLWK -('(& VWDQGDUGV
%DFNZDUGV FRPSDWLEOH ZLWK $P) DQG $P/9 IDPLOLHV
6HFXUHG 6LOLFRQ 6HFWRU UHJLRQ
ZRUGV DFFHVVLEOH WKURXJK D FRPPDQG VHTXHQFH ZRUGV IRU WKH )DFWRU\ 6HFXUHG 6LOLFRQ 6HFWRU DQG ZRUGV IRU WKH &XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU
3RZHU GLVVLSDWLRQ W\SLFDO YDOXHV ELWV S) # 0+] VZLWFKLQJ &/
&RQWLQXRXV %XUVW 0RGH 5HDG P$ 3URJUDP(UDVH P$ 6WDQGE\ PRGH $
0DQXIDFWXUHG RQ QP 0LUURU%LW70 SURFHVV WHFKQRORJ\ &\FOLQJ HQGXUDQFH F\FOHV SHU VHFWRU W\SLFDO 'DWD UHWHQWLRQ \HDUV W\SLFDO 'DWD 3ROOLQJ DQG WRJJOH ELWV
3URYLGHV D VRIWZDUH PHWKRG RI GHWHFWLQJ SURJUDP DQG HUDVH RSHUDWLRQ FRPSOHWLRQ
(UDVH 6XVSHQG5HVXPH
6XVSHQGV DQ HUDVH RSHUDWLRQ WR UHDG GDWD IURP RU SURJUDP GDWD WR D VHFWRU WKDW LV QRW EHLQJ HUDVHG WKHQ UHVXPHV WKH HUDVH RSHUDWLRQ
6HFWRU $UFKLWHFWXUH
)RXU . ZRUG VHFWRUV LQ XSSHUPRVW DGGUHVV UDQJH 7ZRKXQGUHGILIW\ILYH .ZRUG VHFWRUV 6L[WHHQ 0HPRU\ $UUD\V
3URJUDP 6XVSHQG5HVXPH
6XVSHQGV D SURJUDPPLQJ RSHUDWLRQ WR UHDG GDWD IURP D VHFWRU RWKHU WKDQ WKH RQH EHLQJ SURJUDPPHG WKHQ UHVXPH WKH SURJUDPPLQJ RSHUDWLRQ
+LJK 3HUIRUPDQFH
7\SLFDO ZRUG SURJUDPPLQJ WLPH RI V 7\SLFDO HIIHFWLYH ZRUG SURJUDPPLQJ WLPH RI V XWLOL]LQJ D :RUG :ULWH %XIIHU DW 9FF /HYHO 7\SLFDO HIIHFWLYH ZRUG SURJUDPPLQJ WLPH RI V XWLOL]LQJ D :RUG :ULWH %XIIHU DW 933 /HYHO
8QORFN %\SDVV 3URJUDP FRPPDQG
5HGXFHV RYHUDOO SURJUDPPLQJ WLPH ZKHQ LVVXLQJ PXOWLSOH SURJUDP FRPPDQG VHTXHQFHV
Publication Number S75NS128NDE_00
Revision A
Document Type 2
Issue Date September 23, 2005
Advance
Information
General Description
7KH 6.61 LV D 0E 9ROWRQO\ %XUVW 0RGH )ODVK PHPRU\ GHYLFH LV RUJDQL]HG DV ZRUGV RI ELWV HDFK 7KLV GHYLFH XVHV D VLQJOH 9&& RI WR 9 WR UHDG SUR JUDP DQG HUDVH WKH PHPRU\ DUUD\ $ YROW 933 FDQ EH XVHG IRU IDVWHU SURJUDP SHUIRUPDQFH LI GHVLUHG 7KLV GHYLFH FDQ DOVR EH SURJUDPPHG LQ VWDQGDUG (3520 SURJUDPPHUV 7KLV GHYLFH LV RIIHUHG DW WKH IROORZLQJ VSHHGV
&ORFN 6SHHG 0+] 0+] %XUVW $FFHVV QV 6\QFK ,QLWLDO $FFHVV QV $V\QFK ,QLWLDO $FFHVV QV 2XWSXW /RDGLQJ
S)
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
148
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
149
Advance
Information
Product Selector Guide
'HVFULSWLRQ %XUVW )UHTXHQF\ 0D[ ,QLWLDO 6\QFKURQRXV $FFHVV 7LPH QV 7,$&& 0D[ %XUVW $FFHVV 7LPH QV 7%$&& 0D[ $V\QFKURQRXV $FFHVV 7LPH QV 7$&& 0D[ &( 0D[ 2( $FFHVV 7LPH QV 7&( $FFHVV 7LPH QV 72( 0+] 6.61 0+]
150
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Block Diagram
9&&4 9&& 966 $'4$'4 5'< %XIIHU 5'< (UDVH 9ROWDJH *HQHUDWRU ,QSXW2XWSXW %XIIHUV
:( 5(6(7 933 :3
6WDWH &RQWURO &RPPDQG 5HJLVWHU
3*0 9ROWDJH *HQHUDWRU &KLS (QDEOH 2XWSXW (QDEOH /RJLF 'DWD /DWFK
&( 2(
<'HFRGHU 9&& 'HWHFWRU 7LPHU
<*DWLQJ
$GGUHVV /DWFK
;'HFRGHU
&HOO 0DWUL[
$9' &/.
%XUVW 6WDWH &RQWURO
%XUVW $GGUHVV &RXQWHU $ $
$'4 $'4 $ $
1RWH $ $ DUH PXOWLSOH[HG ZLWK '4 '4
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
151
Advance
Information
Input/Output Descriptions
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
&/.
$9'
+DUGZDUH ZULWH SURWHFW LQSXW 9,/ GLVDEOHV ZULWHV WR 6$ 6KRXOG EH DW 9,+ IRU DOO RWKHU FRQGLWLRQV $W 9 DFFHOHUDWHV SURJUDPPLQJ DXWRPDWLFDOO\ SODFHV GHYLFH LQ XQORFN E\SDVV PRGH $W 9,/ GLVDEOHV SURJUDP DQG HUDVH IXQFWLRQV 6KRXOG EH DW 9,+ IRU DOO RWKHU FRQGLWLRQV
152
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Logic Symbol
$ $ $'4 $'4 &/. &( 2( :( 5(6(7 $9' :3 933 5'<
Device Bus Operations
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
153
Advance
Information
Table 43.
2SHUDWLRQ $V\QFKURQRXV 5HDG :ULWH 6WDQGE\ &( +DUGZDUH 5HVHW %XUVW 5HDG 2SHUDWLRQV /RDG 6WDUWLQJ %XUVW $GGUHVV $GYDQFH %XUVW WR QH[W DGGUHVV ZLWK DSSURSULDWH 'DWD SUHVHQWHG RQ WKH 'DWD %XV 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH YLD 5(6(7 7HUPLQDWH FXUUHQW %XUVW UHDG F\FOH DQG VWDUW QHZ %XUVW UHDG F\FOH /HJHQG / /RJLF + /RJLF ; / / + ; / &( / / + ;
Device Bus Operations
2( / + ; ; :( + / ; ; $ $GGU ,Q $GGU ,Q ; ; $'4 5(6(7 ,2 ,2 +,*+ = +,*+ = + + + / &/. / +/ +/ ; ; ; $9'
+ / ; ; +
+ + + + +
$GGU ,Q ; ; ; ;
$GGU ,Q %XUVW 'DWD 2XW +,*+ = +,*+ = ,2
+ + + / + ; + ; ;
'RQW &DUH
VersatileIOTM (VIO) Control
7KH 9HUVDWLOH,2 9,2 FRQWURO DOORZV WKH KRVW V\VWHP WR VHW WKH YROWDJH OHYHOV WKDW WKH GHYLFH JHQ HUDWHV DW LWV GDWD RXWSXWV DQG WKH YROWDJHV WROHUDWHG DW LWV GDWD LQSXWV WR WKH VDPH YROWDJH OHYHO WKDW LV DVVHUWHG RQ WKH 9&&4 SLQ
Requirements for Asynchronous Read Operation (Non-Burst)
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
Requirements for Synchronous (Burst) Read Operation
7KH GHYLFH LV FDSDEOH RI VHYHQ GLIIHUHQW EXUVW UHDG PRGHV FRQWLQXRXV EXUVW UHDG DQG ZRUG OLQHDU EXUVW UHDGV ZLWK ZUDS DURXQG DQG DQG ZRUG OLQHDU EXUVW UHDGV ZLWKRXW ZUDS DURXQG
&RQWLQXRXV %XUVW
:KHQ WKH GHYLFH ILUVW SRZHUV XS LW LV HQDEOHG IRU DV\QFKURQRXV UHDG RSHUDWLRQ 7KH GHYLFH LV DX WRPDWLFDOO\ HQDEOHG IRU EXUVW PRGH DQG DGGUHVVHV DUH ODWFKHG RQ WKH ILUVW ULVLQJ HGJH RI &/. LQSXW ZKLOH $9' LV KHOG ORZ IRU RQH FORFN F\FOH
154
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
3ULRU WR DFWLYDWLQJ WKH FORFN VLJQDO WKH V\VWHP VKRXOG GHWHUPLQH KRZ PDQ\ ZDLW VWDWHV DUH GHVLUHG IRU WKH LQLWLDO ZRUG W,$&& RI HDFK EXUVW VHVVLRQ 7KH V\VWHP ZRXOG WKHQ ZULWH WKH 6HW &RQILJXUD WLRQ 5HJLVWHU FRPPDQG VHTXHQFH 7KH LQLWLDO ZRUG LV RXWSXW W,$&& DIWHU WKH ULVLQJ HGJH RI WKH ILUVW &/. F\FOH 6XEVHTXHQW ZRUGV DUH RXWSXW W%$&& DIWHU WKH ULVLQJ HGJH RI HDFK VXFFHVVLYH FORFN F\FOH ZKLFK DXWRPDWLFDOO\ LQFUHPHQWV WKH LQWHUQDO DGGUHVV FRXQWHU 1RWH WKDW WKH GHYLFH KDV D IL[HG LQWHUQDO DGGUHVV ERXQGDU\ WKDW RFFXUV HYHU\ ZRUGV VWDUWLQJ DW DGGUHVV )K 7KH WUDQVLWLRQ IURP WKH KLJKHVW DGGUHVV )))))K WR K LV DOVR D ERXQGDU\ FURVVLQJ 'XULQJ D ERXQGDU\ FURVVLQJ WKHUH LV D QR DGGLWLRQDO ODWHQF\ EHWZHHQ WKH YDOLG UHDG DW DGGUHVV ) DQG WKH YDOLG UHDG DW DGGUHVV RU EHWZHHQ DGGUHVVHV RIIVHW IURP WKHVH YDOXHV E\ WKH VDPH PXOWLSOH RI ZRUGV IRU IUHTXHQFLHV HTXDO WR RU ORZHU WKDQ 0K] )RU IUHTXHQFLHV KLJKHU WKDQ 0K] WKHUH LV D ODWHQF\ RI F\FOH 'XULQJ WKH WLPH WKH GHYLFH LV RXWSXWWLQJ GDWD ZLWK WKH VWDUWLQJ EXUVW DGGUHVV QRW GLYLVLEOH E\ IRXU DGGLWLRQDO ZDLWV DUH UHTXLUHG 7KH 5'< RXWSXW LQGLFDWHV WKLV FRQGLWLRQ WR WKH V\VWHP E\ GHDVVHUWLQJ 7DEOHV VKRZ WKH DGGUHVV ODWHQF\ DV D IXQFWLRQ RI YDULDEOH ZDLW VWDWHV
Table 44.
:RUG DQG ZV ' ' ' '
Address Latency for 7, 6 and 5 Wait States
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 45. Address Latency for 4 Wait States
:RUG ZV ' ' ' ' ' ' ' ZV ' ' ZV ZV ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' '
Table 46.
:RUG ZV ' ' ' '
Address Latency for 3 Wait States
' ' ' ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
155
Advance
Information
Table 47.
:RUG ZV ' ' ' ' ' ' ' '
Address Latency for 2 Wait States
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
7DEOHV VKRZ WKH DGGUHVVERXQGDU\ FURVVLQJ ODWHQF\ IRU YDULDEOH ZDLW VWDWH LI D ERXQGDU\ FURVVLQJ RFFXUV GXULQJ LQLWLDO DFFHVV
Table 48.
:RUG DQG ZV
Address/Boundary Crossing Latency for 7, 6, and 5 Wait States
' ' ' '
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
ZV ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 49.
:RUG ZV ' ' ' '
Address/Boundary Crossing Latency for 4 Wait States
' ' ' ZV
' ' ZV ZV
' ZV ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 50.
:RUG ZV
Address/Boundary Crossing Latency for 3 Wait States
' ' ' '
' ' ' ZV
' ' ZV ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
Table 51.
:RUG ZV
Address/Boundary Crossing Latency for 2 Wait States
' ' ' '
' ' ' ZV
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
' ' ' '
156
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
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
DQG :RUG /LQHDU %XUVW ZLWK :UDS $URXQG
7KHVH WKUHH PRGHV DUH RI WKH OLQHDU ZUDS DURXQG GHVLJQ LQ ZKLFK D IL[HG QXPEHU RI ZRUGV DUH UHDG IURP FRQVHFXWLYH DGGUHVVHV ,Q HDFK RI WKHVH PRGHV WKH EXUVW DGGUHVVHV UHDG DUH GHWHU PLQHG E\ WKH JURXS ZLWKLQ ZKLFK WKH VWDUWLQJ DGGUHVV IDOOV 7KH JURXSV DUH VL]HG DFFRUGLQJ WR WKH QXPEHU RI ZRUGV UHDG LQ D VLQJOH EXUVW VHTXHQFH IRU D JLYHQ PRGH VHH 7DEOH
Table 52.
0RGH ZRUG ZRUG ZRUG *URXS 6L]H ZRUGV ZRUGV ZRUGV
Burst Address Groups
*URXS $GGUHVV 5DQJHV K )K K )K )K )K )K )K )K )K )K )K
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
DQG :RUG /LQHDU %XUVW ZLWKRXW :UDS $URXQG
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
Programmable Wait State
7KH SURJUDPPDEOH ZDLW VWDWH IHDWXUH LQGLFDWHV WR WKH GHYLFH WKH QXPEHU RI DGGLWLRQDO FORFN F\FOHV WKDW PXVW HODSVH DIWHU $9' LV GULYHQ DFWLYH EHIRUH GDWD LV DYDLODEOH 8SRQ SRZHU XS WKH GHYLFH GHIDXOWV WR WKH PD[LPXP RI VHYHQ WRWDO F\FOHV 7KH WRWDO QXPEHU RI ZDLW VWDWHV LV SURJUDPPDEOH IURP WZR WR VHYHQ F\FOHV )RU IXUWKHU GHWDLOV VHH 6HW &RQILJXUDWLRQ 5HJLVWHU &RPPDQG 6HTXHQFH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
157
Advance
Information
Configuration Register
7KH GHYLFH XVHV D FRQILJXUDWLRQ UHJLVWHU WR VHW WKH YDULRXV EXUVW SDUDPHWHUV QXPEHU RI ZDLW VWDWHV EXUVW UHDG PRGH EXUVW OHQJWK 5'< FRQILJXUDWLRQ DQG V\QFKURQRXV PRGH DFWLYH
Handshaking Feature
7KH KDQGVKDNLQJ IHDWXUH DOORZV WKH KRVW V\VWHP WR VLPSO\ PRQLWRU WKH 5'< VLJQDO IURP WKH GHYLFH WR GHWHUPLQH ZKHQ WKH LQLWLDO ZRUG RI EXUVW GDWD LV UHDG\ WR EH UHDG 7KH KRVW V\VWHP VKRXOG XVH WKH FRQILJXUDWLRQ UHJLVWHU WR VHW WKH QXPEHU RI ZDLW VWDWHV IRU RSWLPDO EXUVW PRGH RSHUDWLRQ 7KH LQLWLDO ZRUG RI EXUVW GDWD LV LQGLFDWHG E\ WKH ULVLQJ HGJH RI 5'< DIWHU 2( JRHV ORZ
Writing Commands/Command Sequences
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
Accelerated Program and Erase Operations
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
158
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Write Buffer Programming Operation
:ULWH %XIIHU 3URJUDPPLQJ DOORZV WKH V\VWHP WR ZULWH D PD[LPXP RI ZRUGV LQ RQH SURJUDP PLQJ RSHUDWLRQ 7KLV UHVXOWV LQ D IDVWHU HIIHFWLYH ZRUG SURJUDPPLQJ WLPH WKDQ WKH VWDQGDUG ZRUG SURJUDPPLQJ DOJRULWKPV 7KH :ULWH %XIIHU 3URJUDPPLQJ FRPPDQG VHTXHQFH LV LQLWLDWHG E\ ILUVW ZULWLQJ WZR XQORFN F\FOHV 7KLV LV IROORZHG E\ D WKLUG ZULWH F\FOH FRQWDLQLQJ WKH :ULWH %XIIHU /RDG FRPPDQG ZULWWHQ DW WKH 6HFWRU $GGUHVV LQ ZKLFK SURJUDPPLQJ RFFXUV $W WKLV SRLQW WKH V\V WHP ZULWHV WKH QXPEHU RI ZRUG ORFDWLRQV PLQXV WKDW DUH ORDGHG LQWR WKH SDJH EXIIHU DW WKH 6HFWRU $GGUHVV LQ ZKLFK SURJUDPPLQJ RFFXUV 7KLV WHOOV WKH GHYLFH KRZ PDQ\ ZULWH EXIIHU DG GUHVVHV ORDG ZLWK GDWD DQG ZKHQ WR H[SHFW WKH 3URJUDP %XIIHU WR )ODVK FRQILUP FRPPDQG 7KH QXPEHU RI ORFDWLRQV WR SURJUDP FDQQRW H[FHHG WKH VL]H RI WKH ZULWH EXIIHU RU WKH RSHUDWLRQ DERUWV 127( 7KH QXPEHU ORDGHG WKH QXPEHU RI ORFDWLRQV WR SURJUDP PLQXV )RU H[DPSOH LI WKH V\VWHP SURJUDPV DGGUHVV ORFDWLRQV WKHQ K VKRXOG EH ZULWWHQ WR WKH GHYLFH 7KH V\VWHP WKHQ ZULWHV WKH VWDUWLQJ DGGUHVVGDWD FRPELQDWLRQ 7KLV VWDUWLQJ DGGUHVV LV WKH ILUVW DGGUHVVGDWD SDLU WR EH SURJUDPPHG DQG VHOHFWV WKH ZULWHEXIIHUSDJH DGGUHVV $OO VXEVHTXHQW DGGUHVVGDWD SDLUV PXVW IDOO ZLWKLQ WKH VHOHFWHGZULWHEXIIHUSDJH DQG EH ORDGHG LQ VHTXHQWLDO RUGHU 7KH ZULWHEXIIHUSDJH LV VHOHFWHG E\ XVLQJ WKH DGGUHVVHV $ $ 7KH ZULWHEXIIHUSDJH DGGUHVVHV PXVW EH WKH VDPH IRU DOO DGGUHVVGDWD SDLUV ORDGHG LQWR WKH ZULWH EXIIHU 7KLV PHDQV :ULWH %XIIHU 3URJUDPPLQJ FDQQRW EH SHUIRUPHG DFURVV PXOWLSOH ZULWHEXIIHUSDJHV 7KLV DOVR PHDQV WKDW :ULWH %XIIHU 3URJUDPPLQJ FDQQRW EH SHUIRUPHG DFURVV PXOWLSOH VHFWRUV ,I WKH V\VWHP DWWHPSWV WR ORDG SURJUDPPLQJ GDWD RXWVLGH RI WKH VHOHFWHG ZULWHEXIIHUSDJH WKH RSHUDWLRQ $%2576 $IWHU ZULWLQJ WKH 6WDUWLQJ $GGUHVV'DWD SDLU WKH V\VWHP WKHQ ZULWHV WKH UHPDLQLQJ DGGUHVVGDWD SDLUV LQWR WKH ZULWH EXIIHU :ULWH EXIIHU ORFDWLRQV PXVW EH ORDGHG LQ VHTXHQWLDO RUGHU 1RWH WKDW LI D :ULWH %XIIHU DGGUHVV ORFDWLRQ LV ORDGHG PXOWLSOH WLPHV WKH DGGUHVVGDWD SDLU FRXQWHU LV GHFUHPHQWHG IRU HYHU\ GDWD ORDG RSHUDWLRQ $OVR WKH ODVW GDWD ORDGHG DW D OR FDWLRQ EHIRUH WKH 3URJUDP %XIIHU WR )ODVK FRQILUP FRPPDQG LV SURJUDPPHG LQWR WKH GHYLFH ,W LV WKH VRIWZDUHV UHVSRQVLELOLW\ WR FRPSUHKHQG UDPLILFDWLRQV RI ORDGLQJ D ZULWHEXIIHU ORFDWLRQ PRUH WKDQ RQFH 7KH FRXQWHU GHFUHPHQWV IRU HDFK GDWD ORDG RSHUDWLRQ 127 IRU HDFK XQLTXH ZULWHEXIIHUDGGUHVV ORFDWLRQ 2QFH WKH VSHFLILHG QXPEHU RI ZULWH EXIIHU ORFDWLRQV KDYH EHHQ ORDGHG WKH V\VWHP PXVW WKHQ ZULWH WKH 3URJUDP %XIIHU WR )ODVK FRPPDQG DW WKH 6HFWRU $GGUHVV $Q\ RWKHU DGGUHVVGDWD ZULWH FRP ELQDWLRQV DERUW WKH :ULWH %XIIHU 3URJUDPPLQJ RSHUDWLRQ 7KH GHYLFH WKHQ JRHV EXV\ 7KH 'DWD %DU SROOLQJ WHFKQLTXHV VKRXOG EH XVHG ZKLOH PRQLWRULQJ WKH ODVW DGGUHVV ORFDWLRQ ORDGHG LQWR WKH ZULWH EXIIHU 7KLV HOLPLQDWHV WKH QHHG WR VWRUH DQ DGGUHVV LQ PHPRU\ EHFDXVH WKH V\VWHP FDQ ORDG WKH ODVW DGGUHVV ORFDWLRQ LVVXH WKH SURJUDP FRQILUP FRPPDQG DW WKH ODVW ORDGHG DGGUHVV ORFDWLRQ DQG WKHQ GDWD EDU SROO DW WKDW VDPH DGGUHVV '4 '4 '4 '4 DQG '4 VKRXOG EH PRQLWRUHG WR GHWHUPLQH WKH GHYLFH VWDWXV GXULQJ :ULWH %XIIHU 3URJUDPPLQJ 7KH ZULWHEXIIHU HPEHGGHG SURJUDPPLQJ RSHUDWLRQ FDQ EH VXVSHQGHG XVLQJ WKH VWDQGDUG VXV SHQGUHVXPH FRPPDQGV 8SRQ VXFFHVVIXO FRPSOHWLRQ RI WKH :ULWH %XIIHU 3URJUDPPLQJ RSHUDWLRQ WKH GHYLFH UHWXUQV WR 5($' PRGH 7KH :ULWH %XIIHU 3URJUDPPLQJ 6HTXHQFH FDQ EH $%257(' XQGHU DQ\ RI WKH IROORZLQJ FRQGLWLRQV /RDG D YDOXH WKDW LV JUHDWHU WKDQ WKH SDJH EXIIHU VL]H GXULQJ WKH 1XPEHU RI /RFDWLRQV WR 3URJUDP VWHS :ULWH WR DQ DGGUHVV LQ D VHFWRU GLIIHUHQW WKDQ WKH RQH VSHFLILHG GXULQJ WKH :ULWH%XIIHU /RDG FRPPDQG :ULWH DQ $GGUHVV'DWD SDLU WR D GLIIHUHQW ZULWHEXIIHUSDJH WKDQ WKH RQH VHOHFWHG E\ WKH 6WDUWLQJ $GGUHVV GXULQJ WKH ZULWH EXIIHU GDWD ORDGLQJ VWDJH RI WKH RSHUDWLRQ
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
159
Advance
Information
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
Autoselect Mode
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
Sector Protection and Unprotection
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
Sector Protection
7KH GHYLFH IHDWXUHV VHYHUDO OHYHOV RI VHFWRU SURWHFWLRQ ZKLFK FDQ GLVDEOH ERWK WKH SURJUDP DQG HUDVH RSHUDWLRQV LQ FHUWDLQ VHFWRUV '\QDPLF 6HFWRU 3URWHFWLRQ $ VRIWZDUH HQDEOHG FRPPDQG VHFWRU SURWHFWLRQ PHWKRG WKDW UHSODFHV WKH ROG 9 FRQWUROOHG SUR WHFWLRQ PHWKRG
160
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
:3
+DUGZDUH 3URWHFWLRQ
$ ZULWH SURWHFW SLQ :3 FDQ SUHYHQW SURJUDP RU HUDVH RSHUDWLRQV LQ WKH RXWHUPRVW VHFWRUV7KH :3 +DUGZDUH 3URWHFWLRQ IHDWXUH LV DOZD\V DYDLODEOH LQGHSHQGHQW RI WKH VRIWZDUH PDQDJHG SUR WHFWLRQ PHWKRG FKRVHQ
Dynamic Sector Protection
'\QDPLF 3URWHFWLRQ %LW '<%
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
Hardware Data Protection Mode
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
161
Advance
Information
:ULWH 3URWHFW :3
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
WP# Boot Sector Protection
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
Low VCC Write Inhibit
:KHQ 9&& LV OHVV WKDQ 9/.2 WKH GHYLFH GRHV QRW DFFHSW DQ\ ZULWH F\FOHV 7KLV SURWHFWV GDWD GXULQJ 9&& SRZHUXS DQG SRZHUGRZQ 7KH FRPPDQG UHJLVWHU DQG DOO LQWHUQDO SURJUDPHUDVH FLUFXLWV DUH GLVDEOHG DQG WKH GHYLFH UHVHWV WR UHDGLQJ DUUD\ GDWD 6XEVHTXHQW ZULWHV DUH LJQRUHG XQWLO 9&& LV JUHDWHU WKDQ 9/.2 7KH V\VWHP PXVW SURYLGH WKH SURSHU VLJQDOV WR WKH FRQWURO LQSXWV WR SUHYHQW XQLQWHQWLRQDO ZULWHV ZKHQ 9&& LV JUHDWHU WKDQ 9/.2
Write Pulse "Glitch" Protection
1RLVH SXOVHV RI OHVV WKDQ W:(3 RQ :( GR QRW LQLWLDWH D ZULWH F\FOH
Logical Inhibit
:ULWH F\FOHV DUH LQKLELWHG E\ KROGLQJ DQ\ RQH RI 2( 9,/ &( 9,+ RU :( D ZULWH F\FOH &( DQG :( PXVW EH D ORJLFDO ]HUR ZKLOH 2( LV D ORJLFDO RQH 9,+ 7R LQLWLDWH
3RZHU8S :ULWH ,QKLELW
,I :( &( 5(6(7 9,/ DQG 2( 9,+ GXULQJ SRZHU XS WKH GHYLFH GRHV QRW DFFHSW FRP PDQGV RQ WKH ULVLQJ HGJH RI :( 7KH LQWHUQDO VWDWH PDFKLQH LV DXWRPDWLFDOO\ UHVHW WR WKH UHDG PRGH RQ SRZHUXS
Lock Register
7KH /RFN 5HJLVWHU FRQVLVWV RI ELWV (DFK RI WKHVH ELWV DUH QRQYRODWLOH DQG UHDGRQO\ '4'4 DUH UHVHUYHG DQG DUH XQGHILQHG
Table 53.
'4 8QGHILQHG
Lock Register
'4
6HFXUHG 6LOLFRQ 6HFWRU 3URWHFWLRQ %LW
162
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Standby Mode
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
Automatic Sleep Mode
7KH DXWRPDWLF VOHHS PRGH PLQLPL]HV )ODVK GHYLFH HQHUJ\ FRQVXPSWLRQ 7KH GHYLFH DXWRPDWLFDOO\ HQWHUV WKLV PRGH ZKHQ DGGUHVVHV DQG FORFN UHPDLQ VWDEOH IRU W$&& QV 7KH DXWRPDWLF VOHHS PRGH LV LQGHSHQGHQW RI WKH &( :( DQG 2( FRQWURO VLJQDOV 6WDQGDUG DGGUHVV DFFHVV WLPLQJV SURYLGH QHZ GDWD ZKHQ DGGUHVVHV DUH FKDQJHG :KLOH LQ VOHHS PRGH RXWSXW GDWD LV ODWFKHG DQG DOZD\V DYDLODEOH WR WKH V\VWHP ,&& LQ WKH '& &KDUDFWHULVWLFV WDEOH UHSUHVHQWV WKH DXWRPDWLF VOHHS PRGH FXUUHQW VSHFLILFDWLRQ
RESET#: Hardware Reset Input
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
9&& 3RZHUXS DQG 3RZHUGRZQ 6HTXHQFLQJ
7KH GHYLFH LPSRVHV QR UHVWULFWLRQV RQ 9&& SRZHUXS RU SRZHUGRZQ VHTXHQFLQJ $VVHUWLQJ 5( 6(7 WR 9,/ LV UHTXLUHG GXULQJ WKH HQWLUH 9&& SRZHU VHTXHQFH XQWLO WKH UHVSHFWLYH VXSSOLHV UHDFK WKHLU RSHUDWLQJ YROWDJHV 2QFH 9&& DWWDLQV LWV RSHUDWLQJ YROWDJH GHDVVHUWLRQ RI 5(6(7 WR 9,+ LV SHUPLWWHG
Output Disable Mode
:KHQ WKH 2( LQSXW LV DW 9,+ RXWSXW IURP WKH GHYLFH LV GLVDEOHG 7KH RXWSXWV DUH SODFHG LQ WKH KLJK LPSHGDQFH VWDWH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
163
Advance
Information
Secured Silicon Sector Flash Memory Region
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
)DFWRU\ /RFNHG )DFWRU 6HFXUHG 6LOLFRQ 6HFWRU 3URJUDPPHG DQG 3URWHFWHG $W WKH )DFWRU\
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
Table 54.
6HFWRU &XVWRPHU )DFWRU\
Secured Silicon Sector Addresses
6HFWRU 6L]H ZRUGV ZRUGV $GGUHVV 5DQJH K))K K)K
&XVWRPHUV PD\ RSW WR KDYH WKHLU FRGH SURJUDPPHG E\ 6SDQVLRQ WKURXJK WKH 6SDQVLRQUHASURJUDP PLQJ VHUYLFHV 6SDQVLRQ SURJUDPV WKH FXVWRPHUV FRGH ZLWK RU ZLWKRXW WKH UDQGRP (61 7KH GHYLFH LV WKHQ VKLSSHG IURP WKH 6SDQVLRQ IDFWRU\ ZLWK WKH )DFWRU\ 6HFXUHG 6LOLFRQ 6HFWRU DQG &XV WRPHU 6HFXUHG 6LOLFRQ 6HFWRU SHUPDQHQWO\ ORFNHG &RQWDFW D 6SDQVLRQ UHSUHVHQWDWLYH IRU GHWDLOV RQ XVLQJ 6SDQVLRQ SURJUDPPLQJ VHUYLFHV
164
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
&XVWRPHU 6HFXUHG 6LOLFRQ 6HFWRU
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
Table 55.
0HPRU\ 5HJLRQ 6HFWRU &RXQW
Sector Address Table, S99KS256N
6HFWRU 6HFWRU 5DQJH 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ 6$ $GGUHVV 5DQJH K )())))K K )))))K K )))))K K )))))K K )))))K K )))))K K )))))K K )))))K K )))))K K )))))K $K $)))))K %K %)))))K &K &)))))K 'K ')))))K (K ()))))K )K )())))K ))K ))))))K
6HFWRU 6L]H .%
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
165
Advance
Information
Command Definitions
:ULWLQJ VSHFLILF DGGUHVV DQG GDWD FRPPDQGV RU VHTXHQFHV LQWR WKH FRPPDQG UHJLVWHU LQLWLDWHV GHYLFH RSHUDWLRQV 7DEOH GHILQHV WKH YDOLG UHJLVWHU FRPPDQG VHTXHQFHV :ULWLQJ LQFRUUHFW DG GUHVV DQG GDWD YDOXHV RU ZULWLQJ WKHP LQ WKH LPSURSHU VHTXHQFH UHVHWV WKH GHYLFH WR UHDGLQJ DUUD\ GDWD $OO DGGUHVVHV DUH ODWFKHG RQ WKH ULVLQJ HGJH RI $9' $OO GDWD LV ODWFKHG RQ WKH ULVLQJ HGJH RI :( 6HH $& &KDUDFWHULVWLFV IRU WLPLQJ GLDJUDPV
Reading Array Data
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
Set Configuration Register Command Sequence
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
Read Configuration Register Command Sequence
7KH FRQILJXUDWLRQ UHJLVWHU FDQ EH UHDG ZLWK D IRXUF\FOH FRPPDQG VHTXHQFH 7KH ILUVW WZR F\FOHV DUH VWDQGDUG XQORFN VHTXHQFHV 2Q WKH WKLUG F\FOH WKH GDWD VKRXOG EH &K DQG DGGUHVV ELWV VKRXOG EH K 'XULQJ WKH IRXUWK F\FOH WKH FRQILJXUDWLRQ FRGH VKRXOG EH UHDG RXW RI WKH GDWD EXV ZLWK WKH DGGUHVV EXV VHW WR DGGUHVV K 2QFH WKH GDWD KDV EHHQ UHDG IURP WKH FRQILJXUDWLRQ UHJLVWHU D VRIWZDUH UHVHW FRPPDQG LV UHTXLUHG WR VHW WKH GHYLFH LQWR WKH FRUUHFW VHW PRGH
166
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
5HDG 0RGH 6HWWLQJ
2Q SRZHUXS RU KDUGZDUH UHVHW WKH GHYLFH LV VHW WR EH LQ DV\QFKURQRXV UHDG PRGH 7KLV VHWWLQJ DOORZV WKH V\VWHP WR HQDEOH RU GLVDEOH EXUVW PRGH GXULQJ V\VWHP RSHUDWLRQV
3URJUDPPDEOH :DLW 6WDWH &RQILJXUDWLRQ
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
Table 56.
&5 &5
Programmable Wait State Settings
&5 7RWDO ,QLWLDO $FFHVV &\FOHV GHIDXOW 5HVHUYHG 5HVHUYHG
1RWHV 8SRQ SRZHUXS RU KDUGZDUH UHVHW WKH GHIDXOW VHWWLQJ LV VHYHQ ZDLW VWDWHV 5'< GHIDXOWV WR EHLQJ DFWLYH ZLWK GDWD ZKHQ WKH :DLW 6WDWH 6HWWLQJ LV VHW WR D WRWDO LQLWLDO DFFHVV F\FOH RI
,W LV UHFRPPHQGHG WKDW WKH ZDLW VWDWH FRPPDQG VHTXHQFH EH ZULWWHQ HYHQ LI WKH GHIDXOW ZDLW VWDWH YDOXH LV GHVLUHG WR HQVXUH WKH GHYLFH LV VHW DV H[SHFWHG $ KDUGZDUH UHVHW VHWV WKH ZDLW VWDWH WR WKH GHIDXOW VHWWLQJ
3URJUDPPDEOH :DLW 6WDWH
7KH KRVW V\VWHP VKRXOG VHW &5&5 WR IRU D FORFN IUHTXHQF\ RI 0+] IRU WKH V\VWHPGHYLFH WR H[HFXWH DW PD[LPXP VSHHG 7DEOH GHVFULEHV WKH W\SLFDO QXPEHU RI FORFN F\FOHV ZDLW VWDWHV IRU YDULRXV FRQGLWLRQV
Table 57.
Wait States for Handshaking
7\SLFDO 1R RI &ORFN &\FOHV DIWHU $9' /RZ
&RQGLWLRQV DW $GGUHVV ,QLWLDO DGGUHVV 9&&4 9
0+]
0+]
+DQGVKDNLQJ
)RU RSWLPDO EXUVW PRGH SHUIRUPDQFH WKH KRVW V\VWHP PXVW VHW WKH DSSURSULDWH QXPEHU RI ZDLW VWDWHV LQ WKH IODVK GHYLFH GHSHQGLQJ RQ WKH FORFN IUHTXHQF\
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
167
Advance
Information
7KH DXWRVHOHFW IXQFWLRQ DOORZV WKH KRVW V\VWHP WR GHWHUPLQH ZKHWKHU WKH IODVK GHYLFH LV HQDEOHG IRU KDQGVKDNLQJ
%XUVW /HQJWK &RQILJXUDWLRQ
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
Table 58.
Burst Length Configuration
$GGUHVV %LWV
%XUVW 0RGHV &RQWLQXRXV ZRUG OLQHDU ZRUG OLQHDU ZRUG OLQHDU
&5
&5
&5
1RWHV 8SRQ SRZHUXS RU KDUGZDUH UHVHW WKH GHIDXOW VHWWLQJ LV FRQWLQXRXV $OO RWKHU FRQGLWLRQV DUH UHVHUYHG
%XUVW :UDS $URXQG
%\ GHIDXOW WKH GHYLFH SHUIRUPV EXUVW ZUDS DURXQG ZLWK &5 VHW WR D &KDQJLQJ WKH &5 WR D GLVDEOHV EXUVW ZUDS DURXQG
5'< &RQILJXUDWLRQ
%\ GHIDXOW WKH GHYLFH LV VHW VR WKDW WKH 5'< SLQ RXWSXWV 92+ ZKHQHYHU WKHUH LV YDOLG GDWD RQ WKH RXWSXWV 7KH GHYLFH FDQ EH VHW VR WKDW 5'< JRHV DFWLYH RQH GDWD F\FOH EHIRUH DFWLYH GDWD &5 GHWHUPLQHV WKLV VHWWLQJ IRU 5'< DFWLYH GHIDXOW ZLWK GDWD IRU 5'< DFWLYH RQH FORFN F\FOH EHIRUH YDOLG GDWD
5'< 3RODULW\
%\ GHIDXOW WKH 5'< SLQ DOZD\V LQGLFDWHV WKDW WKH GHYLFH LV UHDG\ WR KDQGOH D QHZ WUDQVDFWLRQ ZLWK &5 VHW WR D ,Q WKLV FDVH WKH 5'< SLQ LV DFWLYH KLJK &KDQJLQJ WKH &5 WR D VHWV WKH 5'< SLQ WR EH DFWLYH ORZ ,Q WKLV FDVH WKH 5'< SLQ DOZD\V LQGLFDWHV WKDW WKH GHYLFH LV UHDG\ WR KDQGOH D QHZ WUDQVDFWLRQ ZKHQ ORZ
168
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Configuration Register
7DEOH VKRZV WKH DGGUHVV ELWV WKDW GHWHUPLQH WKH FRQILJXUDWLRQ UHJLVWHU VHWWLQJV IRU YDULRXV GH YLFH IXQFWLRQV
Table 59.
&5 %LW &5 &5 &5 &5 3URJUDPPDEOH :DLW 6WDWH )XQFWLRQ 5HVHUYHG 5HVHUYHG 'HIDXOW 'HIDXOW 'DWD LV YDOLG 'DWD LV YDOLG 'DWD LV YDOLG 'DWD LV YDOLG 'DWD LV YDOLG 'DWD LV YDOLG 5HVHUYHG 5HVHUYHG
Configuration Register
6HWWLQJV %LQDU\
&5
RQ RQ RQ RQ RQ RQ
WKH WKH WKH WKH WKH WKH
QG DFWLYH &/. HGJH DIWHU $9' UG DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9' WK DFWLYH &/. HGJH DIWHU $9'
WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ WUDQVLWLRQ WR 9,+ GHIDXOW
&5 &5 &5 &5 &5 &5 &5 &5 &5 &5 &5
5'< 3RODULW\ 5HVHUYHG 5'<
5'< VLJQDO LV DFWLYH ORZ 5'< VLJQDO LV DFWLYH KLJK GHIDXOW 'HIDXOW 5'< DFWLYH RQH FORFN F\FOH EHIRUH GDWD 5'< DFWLYH ZLWK GDWD GHIDXOW 'HIDXOW
5HVHUYHG
5HVHUYHG

'HIDXOW 1R :UDS $URXQG %XUVW :UDS $URXQG %XUVW GHIDXOW
%XUVW :UDS $URXQG
%XUVW /HQJWK
&RQWLQXRXV GHIDXOW :RUG /LQHDU %XUVW :RUG /LQHDU %XUVW :RUG /LQHDU %XUVW $OO RWKHU ELW VHWWLQJV DUH UHVHUYHG
1RWH 'HYLFH LV LQ WKH GHIDXOW VWDWH XSRQ SRZHUXS RU KDUGZDUH UHVHW
Reset Command
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
169
Advance
Information
,I '4 JRHV KLJK GXULQJ D SURJUDP RU HUDVH RSHUDWLRQ ZULWLQJ WKH UHVHW FRPPDQG UHWXUQV WKH UHJLRQV WR WKH UHDG PRGH RU HUDVHVXVSHQGUHDG PRGH LI WKDW UHJLRQ ZDV LQ (UDVH 6XVSHQG 1RWH ,I '4 JRHV KLJK GXULQJ D :ULWH %XIIHU 3URJUDPPLQJ RSHUDWLRQ WKH V\VWHP PXVW ZULWH WKH :ULWH WR %XIIHU $ERUW 5HVHW FRPPDQG VHTXHQFH WR 5(6(7 WKH GHYLFH WR UHDGLQJ DUUD\ GDWD 7KH VWDQGDUG 5(6(7 FRPPDQG GRHV QRW ZRUN 6HH 7DEOH IRU GHWDLOV RQ WKLV FRPPDQG VHTXHQFH
170
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Autoselect Command Sequence
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
Table 60.
'HVFULSWLRQ $GGUHVV
Device ID
5HDG 'DWD 1
0DQXIDFWXUHU ,' 'HYLFH ,' :RUG 'HYLFH ,' :RUG 'HYLFH ,' :RUG 5HYLVLRQ ,' 6HFWRU %ORFN /RFN8QORFN
5$ K 5$ K 5$ (K 5$ )K 5$ K 6$ K
K '( ') ' 7%' /RFNHG 8QORFNHG '4 '4 5HVHUYHG '4 )DFWRU\ /RFN %LW /RFNHG 1RW /RFNHG '4 &XVWRPHU /RFN %LW /RFNHG 1RW /RFNHG
,QGLFDWRU %LWV
5$ K
'4 +DQGVKDNH %LW 5HVHUYHG 6WDQGDUG +DQGVKDNH '4 '4 :3 3URWHFWLRQV %RRW &RGH :3 3URWHFWV RQO\ WKH 7RS %RRW 6HFWRUV '4'4 5HVHUYHG
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
171
Advance
Information
Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence
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
8QORFN %\SDVV &RPPDQG 6HTXHQFH
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
Program Command Sequence
3URJUDP &RPPDQG 6HTXHQFH
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
3URJUDP &RPPDQG 6HTXHQFH 8QORFN %\SDVV 0RGH
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
172
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Accelerated Program
7KH GHYLFH RIIHUV DFFHOHUDWHG SURJUDP RSHUDWLRQV WKURXJK WKH 933 LQSXW :KHQ WKH V\VWHP DVVHUWV 933 RQ WKLV LQSXW WKH GHYLFH DXWRPDWLFDOO\ HQWHUV WKH 8QORFN %\SDVV PRGH 7KH V\VWHP PD\ WKHQ ZULWH WKH WZRF\FOH 8QORFN %\SDVV SURJUDP FRPPDQG VHTXHQFH 7KH GHYLFH XVHV WKH KLJKHU YROW DJH RQ WKH 933 LQSXW WR DFFHOHUDWH WKH RSHUDWLRQ )LJXUH LOOXVWUDWHV WKH DOJRULWKP IRU WKH SURJUDP RSHUDWLRQ 6HH WKH (UDVH3URJUDP 2SHUDWLRQV WDEOH LQ $& &KDUDFWHULVWLFV IRU SDUDPHWHUV DQG )LJXUH IRU WLPLQJ GLDJUDPV
START
Write Program Command Sequence
Embedded Program algorithm in progress
Data Poll from System
Verify Data?
No
Yes No
Increment Address
Last Address?
Yes Programming Completed
1RWH 6HH 7DEOH IRU SURJUDP FRPPDQG VHTXHQFH
Figure 71.
Program Operation
Write Buffer Programming Command Sequence
:ULWH %XIIHU 3URJUDPPLQJ 6HTXHQFH DOORZV IRU IDVWHU SURJUDPPLQJ DV FRPSDUHG WR WKH VWDQGDUG 3URJUDP &RPPDQG 6HTXHQFH 6HH 7DEOH IRU WKH SURJUDP FRPPDQG VHTXHQFH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
173
Advance
Information
Table 61.
6HTXHQFH 8QORFN &RPPDQG 8QORFN &RPPDQG :ULWH %XIIHU /RDG 6SHFLI\ WKH 1XPEHU RI 3URJUDP /RFDWLRQV /RDG VW GDWD ZRUG
Write Buffer Command Sequence
'DWD $$ K :RUG &RXQW 1XPEHU RI ORFDWLRQV WR SURJUDP PLQXV $OO DGGUHVVHV PXVW EH ZLWKLQ ZULWHEXIIHUSDJH ERXQGDULHV EXW GR QRW KDYH WR EH ORDGHG LQ DQ\ RUGHU 6DPH DV DERYH 6DPH DV DERYH 6DPH DV DERYH 7KLV FRPPDQG PXVW IROORZ WKH ODVW ZULWH EXIIHU ORFDWLRQ ORDGHG RU WKH RSHUDWLRQ $%2576 &RPPHQW 1RW UHTXLUHG LQ WKH 8QORFN %\SDVV PRGH 6DPH DV DERYH
$GGUHVV $$ 6WDUWLQJ $GGUHVV 6WDUWLQJ $GGUHVV 6WDUWLQJ $GGUHVV :ULWH %XIIHU /RFDWLRQ :ULWH %XIIHU /RFDWLRQ 6HFWRU $GGUHVV
3URJUDP 'DWD
/RDG QH[W GDWD ZRUG /RDG ODVW GDWD ZRUG :ULWH %XIIHU 3URJUDP &RQILUP 'HYLFH JRHV EXV\ 6WDWXV PRQLWRULQJ WKURXJK '4 SLQV 3HUIRUP 'DWD %DU 3ROOLQJ RQ WKH /DVW /RDGHG $GGUHVV
3URJUDP 'DWD 3URJUDP 'DWD K
1RWH :ULWH EXIIHU DGGUHVVHV PXVW EH ORDGHG LQ VHTXHQWLDO RUGHU
174
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Write "Write to Buffer" command and Sector Address
Write number of addresses to program minus 1(WC) and Sector Address
Part of "Write to Buffer" Command Sequence
Write first address/data
Yes
WC = 0 ? No Abort Write to Buffer Operation? No Write next address/data pair Yes Write to buffer ABORTED. Must write "Write-to-buffer Abort Reset" command sequence to return to read mode. Write to a different sector address
WC = WC - 1
Write program buffer to flash sector address
Read DQ15 - DQ0 at Last Loaded Address
DQ7 and DQ15 = Data? No No DQ1 = 1? Yes DQ5 and DQ13 = 1? Yes Read DQ15 - DQ0 with address = Last Loaded Address No
Yes
DQ7 and DQ15 = Data? No FAIL or ABORT
Yes
PASS
Figure 72.
Write Buffer Programming Operation
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
175
Advance
Information
Chip Erase Command Sequence
&KLS (UDVH &RPPDQG 6HTXHQFH
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
Sector Erase Command Sequence
6HFWRU (UDVH &RPPDQG 6HTXHQFH
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
176
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
$FFHOHUDWHG 6HFWRU (UDVH
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
START
Write Erase Command Sequence
Data Poll from System
Embedded Erase algorithm in progress
No
Data = FFh?
Yes Erasure Completed
Figure 73.
Erase Operation
1RWH 6HH '4 6HFWRU (UDVH 6WDUW 7LPHRXW 6WDWH ,QGLFDWRU RQ SDJH IRU LQIRUPDWLRQ
Erase Suspend/Erase Resume Commands
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
177
Advance
Information
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
Program Suspend/Program Resume Commands
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
Lock Register Command Set Definitions
7KH /RFN 5HJLVWHU &RPPDQG 6HW SHUPLWV WKH XVHU WR UHDG WKH /RFN 5HJLVWHU
178
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
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
Volatile Sector Protection Command Set
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
179
Advance
Information
Table 62.
&RPPDQG 6HTXHQFH 1RWHV &\FOHV )LUVW $GGU 5$ ;;; ;;; 05 6$ 05 05 'DWD 5' ) $$ $$ $$ $$ $$ $ $$ $$ $$ $$ $$ % $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ $$ 3$ ;;; $$ $$
Command Definitions (Sheet 1 of 2)
%XV &\FOHV 1RWHV 7KLUG )RXUWK 'DWD $GGU )LIWK 'DWD $GGU 6L[WK 'DWD 6HYHQWK $GGU 'DWD
6HFRQG
$GGU 'DWD $GGU 'DWD $GGU
$V\QFKURQRXV 5HDG 5HVHW 0DQXIDFWXUHU ,' $XWRVHOHFW 'HYLFH ,' ,QGLFDWRU %LWV 5HYLVLRQ ,' 8QORFN %\SDVV 0RGH (QWU\ 3URJUDP 5HVHW

3'
05 05 05 05

05 ; 05 ; 05 ;' 05 ;
1RWH 1RWH 05 ;( 1RWH 05 ;) 1RWH
3URJUDP :ULWH WR %XIIHU 3URJUDP %XIIHU WR )ODVK :ULWH WR %XIIHU $ERUW 5HVHW &KLS (UDVH 6HFWRU (UDVH (UDVH 6XVSHQG 3URJUDP 6XVSHQG (UDVH 5HVXPH 3URJUDP 5HVXPH 6HW &RQILJ 5HJLVWHU 5HDG &RQILJXUDWLRQ 5HJLVWHU
6$
$
3$ 6$
3' :& 3$ 3' :%/ 3'

) $$ $$ $$ $$ 6$

' &
; ;
&5 &5
/RFN 5HJLVWHU &RPPDQG 6HW 'HILQLWLRQV /RFN 5HJLVWHU &RPPDQG 6HW (QWU\ /RFN /RFN 5HJLVWHU %LWV 5HDG /RFN 5HJLVWHU &RPPDQG 6HW ([LW 05 ;; $$ GDWD ;; $$
6HFXUHG 6LOLFRQ 6HFWRU &RPPDQG 'HILQLWLRQV 6HFXUHG 6LOLFRQ 6HFWRU 6HFXUHG 6LOLFRQ 6HFWRU (QWU\ 6HFXUHG 6LOLFRQ 6HFWRU 3URJUDP 6HFXUHG 6LOLFRQ 6HFWRU 5HDG 6HFXUHG 6LOLFRQ 6HFWRU ([LW ;; $$ $ GDWD $$ $$ ;; $$ GDWD
180
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Table 62.
&RPPDQG 6HTXHQFH 1RWHV &\FOHV )LUVW $GGU 'DWD
Command Definitions (Sheet 2 of 2)
%XV &\FOHV 1RWHV 7KLUG )RXUWK 'DWD $GGU )LIWK 'DWD $GGU 6L[WK 'DWD 6HYHQWK $GGU 'DWD
6HFRQG
$GGU 'DWD $GGU 'DWD $GGU
9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW 'HILQLWLRQV 9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW (QWU\ '<% 6HW '<% '<% &OHDU '<% 6WDWXV 5HDG 9RODWLOH 6HFWRU 3URWHFWLRQ &RPPDQG 6HW ([LW ;; ;; 05 6$ ;; $$ $ $ 5' ;; $$ 05 6$ 05 6$ 05 (
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
181
Advance
Information
7KH ([LW FRPPDQG PXVW EH LVVXHG WR UHVHW WKH GHYLFH LQWR UHDG PRGH 2WKHUZLVH WKH GHYLFH KDQJV 1RWH $XWRVHOHFW 273 8QORFN %\SDVV 0RGH DQG DOO $63 PRGHV FDQQRW EH QHVWHG ZLWK HDFK RWKHU 2QO\ $ $ ORZHU DGGUHVV ELWV DUH XVHG $ $ DOO DGGUHVV ELWV DUH XVHG 5HTXLUHV WKH 5(6(7 FRPPDQG WR FRQILJXUH WKH FRQILJXUDWLRQ UHJLVWHU
182
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Write Operation Status
7KH GHYLFH SURYLGHV VHYHUDO ELWV WR GHWHUPLQH WKH VWDWXV RI D SURJUDP RU HUDVH RSHUDWLRQ '4 '4 '4 '4 DQG '4 7DEOH DQG WKH IROORZLQJ VHFWLRQV GHVFULEH WKH IXQFWLRQ RI WKHVH ELWV '4 DQG '4 HDFK RIIHUV D PHWKRG IRU GHWHUPLQLQJ ZKHWKHU D SURJUDP RU HUDVH RSHUDWLRQ LV FRP SOHWH RU LQ SURJUHVV
DQ7: Data# Polling
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
183
Advance
Information
START
Read DQ7-DQ0 Addr = VA
DQ7 = Data?
Yes
No No
DQ5 = 1?
Yes Read DQ7-DQ0 Addr = VA
DQ7 = Data?
Yes
No FAIL PASS
1RWHV 9$ 9DOLG DGGUHVV IRU SURJUDPPLQJ 'XULQJ D VHFWRU HUDVH RSHUDWLRQ D YDOLG DGGUHVV LV DQ\ VHFWRU DGGUHVV ZLWKLQ WKH VHFWRU EHLQJ HUDVHG 'XULQJ FKLS HUDVH D YDOLG DGGUHVV LV DQ\ QRQSURWHFWHG VHFWRU DGGUHVV '4 VKRXOG EH UHFKHFNHG HYHQ LI '4 EHFDXVH '4 PD\ FKDQJH VLPXOWDQHRXVO\ ZLWK '4
Figure 74.
Data# Polling Algorithm
184
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
RDY: Ready
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
DQ6: Toggle Bit I
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
DQ2: Toggle Bit II
7KH 7RJJOH %LW ,, RQ '4 ZKHQ XVHG ZLWK '4 LQGLFDWHV ZKHWKHU D SDUWLFXODU VHFWRU LV DFWLYHO\ HUDVLQJ WKDW LV WKH (PEHGGHG (UDVH DOJRULWKP LV LQ SURJUHVV RU ZKHWKHU WKDW VHFWRU LV HUDVH VXVSHQGHG 7RJJOH %LW ,, LV YDOLG DIWHU WKH ULVLQJ HGJH RI WKH ILQDO :( SXOVH LQ WKH FRPPDQG VHTXHQFH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
185
Advance
Information
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
START
Read Byte DQ7-DQ0 Address = VA Read Byte DQ7-DQ0 Address = VA
DQ6 = Toggle? Yes
No
No
DQ5 = 1?
Yes Read Byte Twice DQ7-DQ0 Adrdess = VA
DQ6 = Toggle?
No
Yes FAIL
Note:
7KH V\VWHP VKRXOG UHFKHFN WKH WRJJOH ELW HYHQ LI '4 EHFDXVH WKH WRJJOH ELW PD\ VWRS WRJJOLQJ DV '4 FKDQJHV WR 6HH '4 7RJJOH %LW , DQG '4 7RJJOH %LW ,,IRU PRUH LQIRU PDWLRQ
PASS
Figure 75. Toggle Bit Algorithm
186
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Table 63.
,I GHYLFH LV SURJUDPPLQJ
DQ6 and DQ2 Indications
WKHQ '4 WRJJOHV WRJJOHV WRJJOHV GRHV QRW WRJJOH DQG '4 GRHV QRW WRJJOH DOVR WRJJOHV GRHV QRW WRJJOH WRJJOHV UHWXUQV DUUD\ GDWD 7KH V\VWHP FDQ UHDG IURP DQ\ VHFWRU QRW VHOHFWHG IRU HUDVXUH LV QRW DSSOLFDEOH
DQG WKH V\VWHP UHDGV DW DQ\ DGGUHVV DW DQ DGGUHVV ZLWKLQ D VHFWRU VHOHFWHG IRU HUDVXUH DW DQ DGGUHVV ZLWKLQ VHFWRUV QRW VHOHFWHG IRU HUDVXUH DW DQ DGGUHVV ZLWKLQ D VHFWRU VHOHFWHG IRU HUDVXUH
DFWLYHO\ HUDVLQJ
HUDVH VXVSHQGHG
DW DQ DGGUHVV ZLWKLQ VHFWRUV QRW VHOHFWHG IRU HUDVXUH DW DQ\ DGGUHVV
UHWXUQV DUUD\ GDWD
SURJUDPPLQJ LQ HUDVH VXVSHQG
WRJJOHV
Reading Toggle Bits DQ6/DQ2
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
DQ5: Exceeded Timing Limits
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
187
Advance
Information
DQ3: Sector Erase Start Timeout State Indicator
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
DQ1: Write to Buffer Abort
'4 LQGLFDWHV ZKHWKHU D :ULWH WR %XIIHU RSHUDWLRQ ZDV DERUWHG 8QGHU WKHVH FRQGLWLRQV '4 SUR GXFHV D 7KH V\VWHP PXVW LVVXH WKH :ULWH WR %XIIHU $ERUW 5HVHW FRPPDQG VHTXHQFH WR UHWXUQ WKH GHYLFH WR UHDGLQJ DUUD\ GDWD 6HH :ULWH %XIIHU 3URJUDPPLQJ 2SHUDWLRQ RQ SDJH IRU PRUH GHWDLOV
188
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Table 64. Write Operation Status
6WDWXV (PEHGGHG 3URJUDP $OJRULWKP (PEHGGHG (UDVH $OJRULWKP '4 1RWH '4 '4 7RJJOH 7RJJOH '4 '4 '4 '4 1RWH 1RWH 1RWH 1$ 1R WRJJOH 7RJJOH 1$
6WDQGDUG 0RGH
5HDGLQJ ZLWKLQ 3URJUDP 6XVSHQGHG 6HFWRU 3URJUDP 6XVSHQG 0RGH 1RWH 5HDGLQJ ZLWKLQ 1RQ3URJUDP 6XVSHQGHG 6HFWRU (UDVH 6XVSHQGHG 6HFWRU 1RQ(UDVH 6XVSHQGHG 6HFWRU
9DOLG GDWD IRU DOO DGGUHVV H[FHSW WKH DGGUHVV EHLQJ SURJUDPHG ZKLFK UHWXUQV LQYDOLG GDWD 'DWD 1R WRJJOH
1$
7RJJOH
1$
(UDVH 6XVSHQG 0RGH
(UDVH6XVSHQG5HDG
'DWD '4 '4 '4 '4
'DWD 7RJJOH 7RJJOH 7RJJOH 7RJJOH
'DWD
'DWD 1$ 1$ 1$ 1$
'DWD 1$ 1$ 1$ 1$
'DWD 1$
(UDVH6XVSHQG3URJUDP %86< 6WDWH :ULWH WR %XIIHU 1RWH ([FHHGHG 7LPLQJ /LPLWV $%257 6WDWH
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
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
189
Advance
Information
Absolute Maximum Ratings
6WRUDJH 7HPSHUDWXUH & WR & $PELHQW 7HPSHUDWXUH ZLWK 3RZHU $SSOLHG & WR & 9ROWDJH ZLWK 5HVSHFW WR *URXQG $OO ,QSXWV DQG ,2V H[FHSW 933 1RWH 9 WR 9&& 9 9&& 1RWH 9 WR 9 933 1RWH 9 WR 9 2XWSXW 6KRUW &LUFXLW &XUUHQW 1RWH P$
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
QV 9
QV
9 QV
Figure 76.
Maximum Negative Overshoot Waveform
QV
9&& 9
9 QV QV
Figure 77.
Maximum Positive Overshoot Waveform
190
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Operating Ranges
$PELHQW 7HPSHUDWXUH 7$ & WR & $PELHQW 7HPSHUDWXUH 7$ GXULQJ $FFHOHUDWHG 6HFWRU (UDVH & WR & 9&& 6XSSO\ 9ROWDJHV 9&& PLQ 9 9&& PD[ 9
1RWH 2SHUDWLQJ UDQJHV GHILQH WKRVH OLPLWV EHWZHHQ ZKLFK WKH IXQFWLRQDOLW\ RI WKH GHYLFH LV JXDUDQWHHG
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
191
Advance
Information
DC Characteristics
CMOS Compatible
3DUDPHWHU ,/, ,/2 'HVFULSWLRQ ,QSXW /RDG &XUUHQW 2XWSXW /HDNDJH &XUUHQW 9,1 9287 7HVW &RQGLWLRQV 1RWH 966 WR 9&& 9&& 966 WR 9&& 9&& 9,/ 9&& PD[ 9&& PD[ 0+] 0+] 0+= 0+] 0+= 0+] 0+= 0+] 0+] 0+] 9,+ 9,2 ,2/ ,2+ $ 9&& $ 9&& 9&& PLQ 9&& PLQ 9,2 0LQ 7\S 0D[ 9,2 P$ P$ P$ $ $ P$ $ P$ P$ 9 9 9 9 9 9 8QLW $ $ P$
&( 9,/ 2( EXUVW OHQJWK
,&&%
9&& $FWLYH %XUVW 5HDG &XUUHQW 1RWH
&( 9,/ 2( 9,/ EXUVW OHQJWK &( 9,/ 2( 9,/ EXUVW OHQJWK &( 9,/ 2( 9,/ EXUVW OHQJWK FRQWLQXRXV
P$
P$ P$
,&&
9&& $FWLYH $V\QFKURQRXV 5HDG &XUUHQW 1RWH 9&& $FWLYH :ULWH &XUUHQW 1RWH 9&& 6WDQGE\ &XUUHQW 1RWH 9&& 5HVHW &XUUHQW 9&& $FWLYH &XUUHQW 5HDG :KLOH :ULWH 9&& 6OHHS &XUUHQW $FFHOHUDWHG 3URJUDP &XUUHQW 1RWH $FFHOHUDWHG (UDVH &XUUHQW 1RWH ,QSXW /RZ 9ROWDJH ,QSXW +LJK 9ROWDJH 2XWSXW /RZ 9ROWDJH 2XWSXW +LJK 9ROWDJH 9ROWDJH IRU $FFHOHUDWHG 3URJUDP /RZ 9&& /RFNRXW 9ROWDJH
&(
9,/ 2(
9,+
,&& ,&& ,&& ,&& ,&& ,33: ,33( 9,/ 9,+ 92/ 92+ 9,' 9/.2
&( &( 5(6(7 &( &( 933 933
9,/ 2( 9,+ 5(6(7 9,/ &/. 9,/ 2( 9,/ 2( 9 9
9,+ 933
9,+ 1RWH 9,/ 1RWH 9,/ 1RWH 9,+
1RWHV 0D[LPXP ,&& VSQWVHFLILFDWLRQV DUH WHVWHG ZLWK 9&& 9&&PD[ 7KH ,&& FXUUHQW OLVWHG LV W\SLFDOO\ OHVV WKDQ P$0+] ZLWK 2( DW 9,+ ,&& DFWLYH ZKLOH (PEHGGHG (UDVH RU (PEHGGHG 3URJUDP LV LQ SURJUHVV 'HYLFH HQWHUV DXWRPDWLF VOHHS PRGH ZKHQ DGGUHVVHV DUH VWDEOH IRU W$&& QV 7\SLFDO VOHHS PRGH FXUUHQW LV HTXDO WR ,&& 6SHFLILFDWLRQV DVVXPH ,2V VZLWFKLQJ DQG FRQWLQXRXV EXUVW OHQJWK 1RW WHVWHG 933 LV QRW D SRZHU VXSSO\ SLQ :KLOH PHDVXULQJ 2XWSXW /HDNDJH &XUUHQW &( VKRXOG EH DW 9,+ 9,+ 9&& 9 DQG 9,/ ! 9
192
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Test Conditions
'HYLFH 8QGHU 7HVW &/
Figure 78.
Test Setup
Table 65.
7HVW &RQGLWLRQ
Test Specifications
$OO 6SHHGV # 0+] # 0+] 9&& 9,2 9,2 8QLW S) QV 9 9 9
2XWSXW /RDG &DSDFLWDQFH &/ LQFOXGLQJ MLJ FDSDFLWDQFH ,QSXW 5LVH DQG )DOO 7LPHV ,QSXW 3XOVH /HYHOV ,QSXW WLPLQJ PHDVXUHPHQW UHIHUHQFH OHYHOV 2XWSXW WLPLQJ PHDVXUHPHQW UHIHUHQFH OHYHOV
Key to Switching Waveforms
:$9()250 ,13876 6WHDG\ &KDQJLQJ IURP + WR / &KDQJLQJ IURP / WR + 'RQW &DUH $Q\ &KDQJH 3HUPLWWHG 'RHV 1RW $SSO\ &KDQJLQJ 6WDWH 8QNQRZQ &HQWHU /LQH LV +LJK ,PSHGDQFH 6WDWH +LJK = 2873876
Switching Waveforms
VIO 0.0 V In VIO/2 Measurement Level VIO/2 Output
Table 66.
Input Waveforms and Measurement Levels
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
193
Advance
Information
AC Characteristics
VCC Power-up
3DUDPHWHU W9&6 'HVFULSWLRQ 9&& 6HWXS 7LPH 7HVW 6HWXS 0LQ 6SHHG 8QLW PV
1RWHV 9&& ! 9&&4 P9 DQG 9&& UDPS UDWH LV !9V 9&& UDPS UDWH 9V +DUGZDUH 5HVHW LV UHTXLUHG
tVCS VCC VCCQ RESET#
Figure 79.
3DUDPHWHU I&/. W&/. W&+ W&/ W&5 1RWH W&) 1RWH
1RWH 1RW
VCC Power-up Diagram CLK Characterization
'HVFULSWLRQ 0+] 0D[ 0LQ 0LQ 0+] 8QLW 0+] QV QV
&/. )UHTXHQF\ &/. 3HULRG &/. +LJK 7LPH &/. /RZ 7LPH &/. 5LVH 7LPH &/. )DOO 7LPH
WHVWHG
0D[
QV
tCLK tCH tCL
CLK
tCR
tCF
Figure 80.
CLK Characterization
194
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
Synchronous/Burst Read
3DUDPHWHU -('(& 6WDQGDUG W,$&& W%$&& W$9'6 W$9'+ W$9'2 W$&6 W$&+ W%'+ W2( W&(= W2(= W&(6 W5'<6 W5$&& 'HVFULSWLRQ ,QLWLDO $FFHVV 7LPH %XUVW $FFHVV 7LPH 9DOLG &ORFN WR 2XWSXW 'HOD\ $9' $9' $9' 6HWXS 7LPH WR &/. +ROG 7LPH IURP &/. +LJK WR 2( /RZ 0D[ 0D[ 0LQ 0LQ 0LQ 0LQ 0LQ 0LQ 0D[ 0D[ 0D[ 0LQ 0LQ 0D[ 0+] 0+] 8QLW QV QV QV QV QV QV QV QV QV QV QV QV QV QV
$GGUHVV 6HWXS 7LPH WR &/. $GGUHVV +ROG 7LPH IURP &/. 'DWD +ROG 7LPH IURP 1H[W &ORFN &\FOH 2XWSXW (QDEOH WR 'DWD RU 5'< 9DOLG &KLS (QDEOH WR +LJK = 1RWH 2XWSXW (QDEOH WR +LJK = 1RWH &( 6HWXS 7LPH WR &/.
5'< 6HWXS 7LPH WR &/. 5HDG\ DFFHVV WLPH IURP &/.
1RWH 1RW
WHVWHG
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
195
Advance
Information
5 cycles for initial access shown.
tCES CE# 1 CLK tAVDS AVD# tACS A23-A16
Aa
15.2 ns typ. (66 MHz) 12.5 ns typ. (80 MHz)
tCEZ 6 7
2
3
4
5
tAVDH tAVDO
tACH A/DQ15A/DQ0 (n)
Aa
tBACC
Hi-Z
tIACC
Da
Da + 1
Da + 2
Da + 3
Da + n
tBDH OE# tOE RDY (n)
Hi-Z
tOEZ
tRACC
Hi-Z
tCR
tRDYS
Hi-Z Da Da + 1 Da + 2 Da + 2 Da + n
A/DQ15A/DQ0 (n + 1)
Hi-Z
RDY (n + 1)
Hi-Z
A/DQ15A/DQ0 (n + 2)
Hi-Z
Hi-Z Da Da + 1 Da + 1 Da + 1 Da + n
RDY (n + 2)
Hi-Z
A/DQ15A/DQ0 (n + 3)
Hi-Z
Hi-Z Da Da Da Da Da + n
RDY (n + 3)
Hi-Z
1RWHV )LJXUH VKRZV WRWDO QXPEHU RI FORFN VHW WR ILYH ,I DQ\ EXUVW DGGUHVV RFFXUV DW DGGUHVV DGGUHVV RU DGGUHVV DGGLWLRQDO FORFN GHOD\V DUH LQVHUWHG DQG DUH LQGLFDWHG E\ 5'<
Figure 81. Burst Mode Read
196
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
Asynchronous Read
3DUDPHWHU -('(& 6WDQGDUG W&( W$&& W$9'3 W$$9'6 W$$9'+ W2( W2(+ W2(= 'HVFULSWLRQ $FFHVV 7LPH IURP &( /RZ 0D[ 0D[ 0LQ 0LQ 0LQ 0D[ 0LQ 3ROOLQJ 0LQ 0D[ 0+] 0+] 8QLW QV QV QV QV QV QV QV QV QV
$V\QFKURQRXV $FFHVV 7LPH $9' /RZ 7LPH
$GGUHVV 6HWXS 7LPH WR 5LVLQJ (GJH RI $9' $GGUHVV +ROG 7LPH IURP 5LVLQJ (GJH RI $9' 2XWSXW (QDEOH WR 2XWSXW 9DOLG 2XWSXW (QDEOH +ROG 7LPH 5HDG 7RJJOH DQG 'DWD
2XWSXW (QDEOH WR +LJK = 1RWH
1RWH 1RW
WHVWHG
CE# tOE tOEH WE# A/DQ15 - A/DQ0 tCE RA tACC A23-A16 RA tAAVDH AVD# tAVDP tAAVDS
1RWH 5$ 5HDG $GGUHVV 5' 5HDG 'DWD
OE#
tOEZ Valid RD
Figure 82.
Asynchronous Mode Read
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
197
Advance
Information
AC Characteristics
Hardware Reset (RESET#)
3DUDPHWHU -('(& 6WG W53 5(6(7 3XOVH :LGWK 0LQ 0LQ 'HVFULSWLRQ $OO 6SHHG 2SWLRQV 8QLW QV V
W5+ 5HVHW +LJK 7LPH %HIRUH 5HDG
1RWH 1RW WHVWHG
CE#, OE# tRH RESET# tRP
Figure 83.
Reset Timings
198
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
Erase/Program Operations
3DUDPHWHU -('(& W$9$9 W$9:/ W:/$; 6WDQGDUG W:& W$6 W$+ W$9'3 W'9:+ W:+'; W*+:/ W(/:/ W:+(+ W:/:+ W:+:/ W'6 W'+ W*+:/ W&6 W&+ W:3W:5/ W:3+ W65: W933 W936 W9&6 W6($ W(6/ W36/ W363 W$63 W:(3 'HVFULSWLRQ :ULWH &\FOH 7LPH 1RWH $GGUHVV 6HWXS 7LPH $GGUHVV +ROG 7LPH $9' /RZ 7LPH 0LQ 0LQ 0LQ 0LQ 0LQ 0LQ 7\S 7\S 7\S 7\S 7\S 0LQ 0LQ 0LQ 0LQ 0D[ 0D[ 0D[ 7\S 7\S 0D[ 0+] 0+] 8QLW QV QV QV QV QV QV QV QV QV QV QV QV QV V V V V V V V QV
'DWD 6HWXS 7LPH 'DWD +ROG 7LPH 5HDG 5HFRYHU\ 7LPH %HIRUH :ULWH &( &( 6HWXS 7LPH +ROG 7LPH
:ULWH 3XOVH :LGWK :ULWH 3XOVH :LGWK +LJK /DWHQF\ %HWZHHQ 5HDG DQG :ULWH 2SHUDWLRQV 933 5LVH DQG )DOO 7LPH 933 6HWXS 7LPH 'XULQJ $FFHOHUDWHG 3URJUDPPLQJ 9&& 6HWXS 7LPH 6HFWRU (UDVH $FFHSW 7LPHRXW (UDVH 6XVSHQG /DWHQF\ 3URJUDP 6XVSHQG /DWHQF\ 7RJJOH 7LPH 'XULQJ 3URJUDPPLQJ :LWKLQ D 3URWHFWHG 6HFWRU 7RJJOH 7LPH 'XULQJ 6HFWRU 3URWHFWLRQ 1RLVH 3XOVH 0DUJLQ RQ :(
1RWHV 1RW WHVWHG 6HH (UDVH DQG 3URJUDPPLQJ 3HUIRUPDQFH IRU PRUH LQIRUPDWLRQ 'RHV QRW LQFOXGH WKH SUHSURJUDPPLQJ WLPH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
199
Advance
Information
AC Characteristics
Program Command Sequence (last two cycles) tAS AVD tAH tAVDP A23-A16 PA VA
In Progress
Read Status Data
VA
A/DQ15 - A/DQ0 CE#
555h
A0h
PA
PD tDS tDH
VA
VA
Complete
OE# tWP WE# tCS
tCH
tWHWH1 tWPH tWC
VIH
CLK
VIL
tVCS VCC
1RWHV 3$ 3URJUDP $GGUHVV 3' 3URJUDP 'DWD 9$ 9DOLG $GGUHVV IRU UHDGLQJ VWDWXV ELWV ,Q SURJUHVV DQG FRPSOHWH UHIHU WR VWDWXV RI SURJUDP RSHUDWLRQ $ $ DUH GRQW FDUH GXULQJ FRPPDQG VHTXHQFH XQORFN F\FOHV
Figure 84.
Program Operation Timings
200
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
Erase Command Sequence (last two cycles) tAS AVD tAH tAVDP A23 - A16 SA
555h for chip erase 10h for chip erase
Read Status Data
VA
In Progress
VA
A/DQ15 - A/DQ0 CE#
2AAh
55h
SA
30h tDS tDH
VA
VA
Complete
OE# tWP WE# tCS
tCH
tWHWH2 tWPH tWC
VIH
CLK
VIL
tVCS VCC
1RWHV 6$ LV WKH VHFWRU DGGUHVV IRU 6HFWRU (UDVH $GGUHVV ELWV $ $ DUH GRQW FDUHV GXULQJ XQORFN F\FOHV LQ WKH FRPPDQG VHTXHQFH
Figure 85.
Chip/Sector Erase Operations
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
201
Advance
Information
AC Characteristics
CE#
AVD# WE# A23 - A16 A/DQ15 - A/DQ0 CE# ACC
VID
PA Don't Care A0h PA PD Don't Care
tVPS tVPP
VIL or VIH
1RWHV 933 FDQ EH OHIW KLJK IRU VXEVHTXHQW SURJUDPPLQJ SXOVHV 8VH VHWXS DQG KROG WLPHV IURP FRQYHQWLRQDO SURJUDP RSHUDWLRQ
Figure 86.
Accelerated Unlock Bypass Programming Timing
202
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
AVD# tCE CE# tCH OE# tOEH WE# tACC A23 - A16 A/DQ15 - A/DQ0 VA VA
High Z
tCEZ
tOE
tOEZ
High Z
VA
Status Data
VA
Status Data
1RWHV $OO VWDWXV UHDGV DUH DV\QFKURQRXV 9$ 9DOLG $GGUHVV 7ZR UHDG F\FOHV DUH UHTXLUHG WR GHWHUPLQH VWDWXV :KHQ WKH (PEHGGHG $OJRULWKP RSHUDWLRQ LV FRPSOHWH DQG 'DWD 3ROOLQJ RXWSXWV WUXH GDWD
Figure 87. Data# Polling Timings (During Embedded Algorithm)
AVD# tCE CE# tCH OE# tOEH WE# tACC A23 -A16 VA VA
High Z
tCEZ
tOE
tOEZ
A/DQ15 - A/DQ0
High Z
VA
Status Data
VA
Status Data
1RWHV $OO VWDWXV UHDGV DUH DV\QFKURQRXV 9$ 9DOLG $GGUHVV 7ZR UHDG F\FOHV DUH UHTXLUHG WR GHWHUPLQH VWDWXV :KHQ WKH (PEHGGHG $OJRULWKP RSHUDWLRQ LV FRPSOHWH WKH WRJJOH ELWV VWRS WRJJOLQJ
Figure 88.
Toggle Bit Timings (During Embedded Algorithm)
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
203
Advance
Information
AC Characteristics
Address wraps back to beginning of address group.
Initial Access CLK Address (hex) A/DQ15- A/DQ0
VIH
39
39
3A
3B
3C
3D
3E
3F
38
D0
D1
D2
D3
D4
D5
D6
D7
AVD#
VIL VIH VIL
OE#
(stays low) (stays low)
CE#
VIL
1RWHV ZRUG OLQHDU EXUVW PRGH VKRZQ DQG ZRUG OLQHDU EXUVW UHDG PRGHV EHKDYH VLPLODUO\ ' UHSUHVHQWV WKH ILUVW ZRUG RI WKH OLQHDU EXUVW
Figure 89.
8-, 16-, and 32-Word Linear Burst Address Wrap Around
Address boundary occurs every 128 words, beginning at address 00007Fh: (0000FFh, 00017Fh, etc.) Address 000000h is also a boundary crossing.
C124 CLK Address (hex) AVD# 7C (stays high)
C125 7D
C126 7E
C127 7F
C127 7F
C128 80
C129 81
C130 82
C131 83
tRACC RDY(1) tRACC RDY(2)
latency latency
tRACC
tRACC
Data
D124
D125
D126
D127
D128
D129
D130
OE#, CE#
(stays low)
1RWHV &[[ LQGLFDWHV WKH FORFN WKDW WULJJHUV GDWD '[[ RQ WKH RXWSXWV IRU H[DPSOH & WULJJHUV ' $W IUHTXHQFLHV OHVV WKDQ RU HTXDO WR 0K] WKHUH LV QR ODWHQF\
Figure 90.
Latency with Boundary Crossing
204
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
AC Characteristics
Last Cycle in Program or Sector Erase Command Sequence Read status (at least two cycles) in the same memory region and/or array data from other region Begin another write or program command sequence
tWC
tRC
tRC
tWC
CE#
OE# tOE tOEH WE# tWPH tWP tDS tDH A/DQ15 - A/DQ0
PA/SA PD/30h RA RD
tGHWL
tACC
tOEZ tOEH
RA RD 555h AAh
tSR/W A23 - A16
PA/SA RA RA
tAS AVD# tAH
Note: Breakpoints in waveforms indicate the status of the program or erase operation is being checked. The system should read the status twice to ensure valid information.
Figure 91.
Back-to-Back Read/Write Cycle Timings
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
205
Advance
Information
Erase and Programming Performance
3DUDPHWHU .ZRUG .ZRUG 9&& 9&& 9&& 933 9&& 933 9&& 933 9&& 933 9&& 933 7\S 1RWH 0D[ 1RWH 8QLW &RPPHQWV
6HFWRU (UDVH 7LPH
V ([FOXGHV K SURJUDPPLQJ SULRU WR HUDVXUH 1RWH V
&KLS (UDVH 7LPH
6LQJOH :RUG 3URJUDPPLQJ 7LPH
V
(IIHFWLYH :RUG 3URJUDPPLQJ 7LP XWLOL]LQJ 3URJUDP :ULWH %XIIHU 7RWDO :RUG %XIIHU 3URJUDPPLQJ 7LPH
V
V
&KLS 3URJUDPPLQJ 7LPH 1RWH
V
([FOXGHV V\VWHP OHYHO RYHUKHDG 1RWH
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
206
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
Device History
'HYLFH .61 5HYLVLRQ (6 ([WHQGHG &RGH +H[ 7%' 0DMRU 5HDVRQV IRU &KDQJH ,QLWLDO UHOHDVH
September 23, 2005 S75NS128NDE_00 A2
S75NS128NDE based MCPs
207
Advance
Information
S99KS-N Revision Summary
Revision A0 (December 14, 2004)
,QLWLDO 5HOHDVH 3XEOLFDWLRQ 6.61B
Revision A1 (April 28, 2005)
*OREDO 'HOHWHG 0+] VSHHG RSWLRQ &KDQJHG $&& WR 933 7KH GRFXPHQW SXEOLFDWLRQ QXPEHU KDV EHHQ FKDQJHG WR 6.61B0 7KH SUHYLRXV UHYLVLRQ ZDV 6.61B 5HYLVLRQ $ 'LVWLQFWLYH &KDUDFWHULVWLFV +LJK 3HUIRUPDQFH EXOOHW &KDQJHG W\SLFDO VHFWRU HUDVH WLPH IRU .ZRUG VHFWRUV IURP WR PV $XWRVHOHFW &RPPDQG 6HTXHQFH &KDQJHG GHYLFH ,' GDWD DV IROORZV
:RUG :RUG :RUG :RUG 3UHYLRXV 5HYLVLRQ (( (& ( 7KLV 5HYLVLRQ ' ') '
'& &KDUDFWHULVWLFV WDEOH &KDQJHG PD[LPXP VSHFLILFDWLRQ RQ ,&& DQG ,&& IURP $ WR $ (UDVH DQG 3URJUDPPLQJ 3HUIRUPDQFH &KDQJHG W\SLFDO VHFWRU HUDVH WLPH IRU .ZRUG VHFWRUV IURP WR PV 'HYLFH +LVWRU\ $GGHG VHFWLRQ
208
S75NS128NDE based MCPs
S75NS128NDE_00 A2 September 23, 2005
Advance
Information
MCP Revision Summary
Revision A0 (December 24, 2004)
,QLWLDO UHOHDVH
Revision A1 (May 2, 2005)
*OREDO 5HPRYHG 0+] RSWLRQV
Revision A2 (September 23, 2005)
2UGHULQJ ,QIRUPDWLRQ 8SGDWHG WKH 3DFNDJH 7\SH RSWLRQV 9DOLG &RPELQDWLRQV WDEOH 8SGDWHG WR LQFOXGH QHZ /HDG 3EIUHH RSWLRQV
Colophon The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite). Please note that Spansion will not be liable to you and/or any third party for any claims or damages arising in connection with abovementioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Law of Japan, the US Export Administration Regulations or the applicable laws of any other country, the prior authorization by the respective government entity will be required for export of those products. Trademarks and Notice The contents of this document are subject to change without notice. This document may contain information on a Spansion product under development by Spansion. Spansion reserves the right to change or discontinue work on any product without notice. The information in this document is provided as is without warranty or guarantee of any kind as to its accuracy, completeness, operability, fitness for particular purpose, merchantability, non-infringement of thirdparty rights, or any other warranty, express, implied, or statutory. Spansion assumes no liability for any damages of any kind arising out of the use of the information in this document. Copyright (c) 2004-2005 Spansion. All rights reserved. Spansion, the Spansion logo, MirrorBit, combinations thereof, and ExpressFlash are trademarks of Spansion. Other company and product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
September 23, 2005 S75NS128NDE_00_A2
S75NS128NDE based MCPs
209

▲Up To Search▲

Price & Availability of S75NS128NDEZFWNK0

	To Download S75NS128NDEZFWNK0 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .