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data brief for further information contact your local stmicroelectronics sales office. december 2007 rev 2 1/11 1 M29DW128G 128 mbit (8 mb x 16, multiple bank, page, dual boot) 3 v supply flash memory features supply voltage ?v cc = 2.7 to 3.6 v for program, erase and read ?v pp =12 v for fast program (optional) asynchronous random/page read ? page width: 8 words ? page access: 25 ns ? random access: 60 ns programming time ? 15 s per byte/word (typical) ? 32-word write buffer erase verify memory blocks ? quadruple bank memory array: 16 mbit+48 mbit+48 mbit+16 mbit ? parameter blocks (at top and bottom) dual operation ? while program or erase in one bank, read in any of the other banks program/erase suspend and resume modes ? read from any block during program suspend ? read and program another block during erase suspend unlock bypass program ? faster production/batch programming common flash interface ? 64 bit security code 100,000 program/erase cycles per block low power consumption ? standby and automatic standby hardware block protection ?v pp /wp pin for fast program and write protect of the four outermost parameter blocks security features ? standard protection ? password protection ? additional block protection extended memory block ? extra block used as security block or to store additional information electronic signature ? manufacturer code: 0020h ? device code: 227eh+2220h+2200h ecopack ? packages available bga tsop56 (nf) 14 x 20 mm tbga64 (za) 10 x 13 mm www.numonyx.com
contents M29DW128G 2/11 contents 1 description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
M29DW128G list of tables 3/11 list of tables table 1. signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 table 2. bank architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 table 3. ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 4. document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
list of figures M29DW128G 4/11 list of figures figure 1. logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 figure 2. tsop connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 figure 3. tbga connections (top view through package) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
M29DW128G description 5/11 1 description the M29DW128G is a 128 mbit (8 mb x 16) non-volatile memory that can be read, erased and reprogrammed. these operations can be performed using a single low voltage (2.7 to 3.6 v) supply. at power-up the memory defaults to its read mode. the M29DW128G features an asymmetrical block architecture, with 8 parameter and 62 main blocks, divided into four banks, a, b, c and d, providing multiple bank operations. while programming or erasing in one bank, read operations are possible in any other bank. the bank architecture is summarized in ta b l e 2 . four of the parameter blocks are at the top of the memory address space, and four are at the bottom. program and erase commands are written to the command interface of the memory. an on- chip program/erase controller simplifies the process of programming or erasing the memory by taking care of all of the special operations that are required to update the memory contents. the end of a program or erase operation can be detected and any error conditions identified. the command set required to control the memory is consistent with jedec standards. the chip enable, output enable and write enable signals control the bus operations of the memory. they allow simple connection to most microprocessors, often without additional logic. the device supports asynchronous random read and page read from all blocks of the memory array. the M29DW128G has one extra 256 words block (extended block, 128 words factory locked and 128 words customer lockable) that can be accessed using a dedicated command. the extended block can be protected and so is useful for storing security information. however the protection is irreversible, once protected the protection cannot be undone. each block can be erased independently, so it is possible to preserve valid data while old data is erased. the device features different levels of hardware and software block protection to avoid unwanted program or erase (modify): hardware protection: ?the v pp /wp provides a hardware protection of the four outermost parameter blocks (two at the top and two at the bottom of the address space). software protection ? standard protection ? password protection additional protection features are available upon customer request. the memory is offered in tsop56 (14 x 20 mm) and tbga64 (10 x 13 mm, 1 mm pitch) packages. in order to meet environmental requirements, numonyx offers the M29DW128G in ecopack ? packages. ecopack packages are lead-free. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. the memory is supplied with all the bits erased (set to ?1?).
description M29DW128G 6/11 figure 1. logic diagram table 1. signal names signal name function direction a0-a22 address inputs inputs dq0-dq15 data inputs/outputs i/o e chip enable input g output enable input w write enable input rp reset/block temporary unprotect input rb ready/busy output output v cc supply voltage v pp /wp v pp /write protect v ss ground nc not connected internally ai09208c 23 a0-a22 w dq0-dq15 v cc M29DW128G e v ss 16 g rp rb v pp /wp
M29DW128G description 7/11 figure 2. tsop connections table 2. bank architecture bank bank size parameter blocks main blocks n. of blocks block size n. of blocks block size a 16 mbit 4 64 kbytes/ 32 kwords 7 256 kbytes/ 128 kwords b 48 mbit ? ? 24 256 kbytes/ 128 kwords c 48 mbit ? ? 24 256 kbytes/ 128 kwords d 16 mbit 4 64 kbytes/ 32 kwords 7 256 kbytes/ 128 kwords dq3 dq9 dq2 a6 dq0 w a3 rb dq6 a19 a8 dq13 a17 a12 dq14 a2 dq12 dq10 dq15 v cc dq4 dq5 a7 dq7 v pp /wp a21 M29DW128G 14 1 15 28 29 42 43 56 dq8 nc a20 a1 a18 a4 a5 dq1 dq11 g a14 a15 a16 a13 nc nc a22 v ss e a0 rp v ss a9 a10 a11 nc nc nc nc v cc
description M29DW128G 8/11 figure 3. tbga connections (top view through package) 6 5 4 3 2 1 v ss a11 a10 a8 a9 dq3 dq11 dq10 a18 v pp / wp rb a0 a2 a4 a3 g nc nc nc dq2 dq1 dq9 dq8 a6 a17 a7 dq4 v cc dq12 dq5 a19 a21 rp w a5 dq0 nc nc v ss a1 a20 dq7 nc c b a e d f g h dq15 8 7 ai09210c nc a15 a14 a12 a13 dq6 dq13 dq14 nc a22 nc v ss a16 nc nc e nc nc v cc v cc
M29DW128G part numbering 9/11 2 part numbering the note: this product is also available with the extended block factory locked. devices are shipped from the factory with the memory content bits erased to ?1?. for a list of available options (speed, package, etc.) or for further information on any aspect of this device, please contact your nearest numonyx sales office. table 3. ordering information scheme example: m29 d w 128g 60 nf 6 e device type m29 architecture d = dual operation operating voltage w = v cc = 2.7 to 3.6 v device function 128g = 128 mbit (x 16), page, dual boot speed 60= 60 ns package nf = tsop56: 14 x 20 mm za = tbga64: 10 x 13 mm - 1 mm pitch temperature range 6 = -40 to 85 c option e = ecopack package, standard packing f = ecopack package, tape & reel packing
revision history M29DW128G 10/11 3 revision history table 4. document revision history date version revision details 17-sep-2007 1 initial release. 10-dec-2007 2 applied numonyx branding.
M29DW128G 11/11 please read carefully: information in this document is provided in connection with numonyx? products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. except as provided in numonyx's terms and conditions of sale for such products, numonyx assumes no liability whatsoever, and numonyx disclaims any express or implied warranty, relating to sale and/or use of numonyx products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. numonyx products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in n uclear facility applications. numonyx may make changes to specifications and product descriptions at any time, without notice. numonyx, b.v. may have patents or pending patent applications, trademarks, copyrights, or other intellectual property rights th at relate to the presented subject matter. the furnishing of documents and other materials and information does not provide any license, express or implied, by estoppel or otherwise, to any such patents, tradema rks, copyrights, or other intellectual property rights. designers must not rely on the absence or characteristics of any features or instructions marked ?reserved? or ?undefined.? num onyx reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. contact your local numonyx sales office or your distributor to obtain the latest specifications and before placing your product order. copies of documents which have an order number and are referenced in this document, or other numonyx literature may be obtained by visiting numonyx's website at http://www.numonyx.com . numonyx strataflash is a trademark or registered trademark of numonyx or its subsidiaries in the united states and other countr ies. *other names and brands may be claimed as the property of others. copyright ? 11/5/7, numonyx, b.v., all rights reserved.

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