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| specification for lcd module model no. TM12864DBCW8 prepared by: date: checked by : date: verified by : date: approved by: date: tianma microelectronics co., ltd ver 1.0
1/22 revision record date ref. page revision no. revision items check & approval 2/21 1. general specifications: 1.1 display type: stn 1.2 display color* 1 : display color: blue-black background* 2 : yellow-green 1.3 polarizer mode: transflective/positive 1.4 viewing angle: 6:00 1.5 driving method: 1/64 duty 1/9 bias 1.6 vdd: 5.0v 1.7 lcd operating voltage: 13v 1.8 backlight: led 1.9 controller: s6b0108a01-c0cx(ks0108bpcc) 1.10 data transfer: 8 bit parallel 1.11 operating temperature: -20----+70?? storage temperature: -30----+80?? 1.12 outline dimensions: refer to outline drawing on next page 1.13 dot matrix: 128 x 64 dots 1.14 dot size: 0.40 x 0.40(mm) 1.15 dot pitch: 0.43 x 0.43(mm) 1.16 weight: 105g * 1 color tone is slightly changed by temperature and driving voltage. * 2 color tone will be changed by backlight & ' # ( 4/21 3. lcd module part numbering system t m 12864 d b c w 8 modification code designator temperature range w:wide temperature range backlight type c: transflective, led backlight lcd type b: yellow-green mode stn, positive module series module type 5 digits indicating 128 columns x 64 rows t: tianma m: module , ' -# ! 6/21 5. absolute maximum ratings item symbol min. max. unit remark power supply voltage v dd v ss -0.3 6.0 lcd driving voltage v lcd - 25.0 v operating temperature range t op -20 +70 storage temperature range t st -30 +80 no condensation 7/21 6. electrical specifications and instruction code 6.1 electrical characteristics item symbol min. typ. max. unit supply voltage (logic) v dd v ss 4.75 5.0 5.25 v supply voltage (lcd drive) v lcd - 13.0 - v high v ih v dd =5.0 0.8v dd - v dd +0.3 v input signal voltage low v il v dd =5.0 0 - 0.2v dd v supply current (logic) i dd - - 8.0 ma supply current (lcd drive) i ee - - 3.0 ma supply current (led drive) i led - - 200 ma 8/21 6.2 interface signals pin no. symbol level description 1 vdd 5.0v power supply voltage for logic and lcd(+) 2 vss 0v ground 3 vee -8v power supply voltage for lcd(-) 4 db0 h/l data bit0 5 db1 h/l data bit1 6 db2 h/l data bit2 7 db3 h/l data bit3 8 db4 h/l data bit4 9 db5 h/l data bit5 10 db6 h/l data bit6 11 db7 h/l data bit7 12 /cs1 h/l 13 /cs2 h/l when cs1=0,cs2=1 select the left half display when cs1=1,cs2=0 select the right half display 14 /rst h/l reset signal (active at low) 15 r/w h/l selects read or write 16 d/i h/l selects registers 17 e h/l starts data read/write 18 f gnd 0 frame ground 19 a(led+) 4.2v power supply voltage for led(+) 20 k(led-) 0 power supply voltage for led(-) ) < " ! 1 characteristic symbol min typ max unit e cycle t c 1000 - - ns e high level width t wh 450 - - ns e low level width t wl 450 - - ns e rise time t r - - 25 ns e fall time t f - - 25 ns address set-up time t asu 140 - - ns address hold time t ah 10 - - ns data set-up time t dsu 200 - - ns data delay time t d - - 320 ns data hold time (write) t dhw 10 - - ns data hold time (read) t dhr 20 - - ns e r/w cs1b, cs2b cs3, rs db0-7 mpu write timing 2.0v 0.8v t c t wl t wh t r t f t asu t ah t asu t ah t dsu t dhw 0.8v 2.0v e r/w cs1b,cs2b cs3, rs db0 ~db7 mpu read timing t c t wl t wh t r t f t asu t asu t ah t ah t d t dhr )%< 1 instruction rs r/w db7 db6 db5 db4 db3 db2 db1 db0 function display on/off l l l l h h h h h l/h controls the display on or off. internal status and display ram data is not affected. l:off, h:on set address (y address) l l l h sets the y address in the y address counter. set page ( x address) l l h l h h h sets the x address at the x address register. display start line (z address) l l h h indicates the display data ram displayed at the top of the screen. status read l h b u s y l o n / o f f r e s e t l l l l read status. busy l: ready h: in operation on/off l: display on h: display off reset l: normal h: reset write display data h l writes data (db0:7) into display data ram. after writing instruction, y address is increased by 1 automatically. read display data h h reads data (db0:7) from display data ram to the data bus. y address (0~63) page (0~7) display start line (0~63) write data read data 1 # 18 2- a+ > " "= 2 , , ; ? a* ** ' ( 2 2 a* * * 2 : 2 a* a* * ** : " ## a* a* ** " 1 # #8 2- 1 # #' ( " " 1 # #2 : , 2 7("= " + d 7e " # f 1*@! 1 # #: " " a 9 ## " a 9 , 2 78 ' *' 7e " # f 1*@! 14/21 ver 1.0 8. reliability 8.1 content of reliability test ta=25 no. test item content of test test condition 1 high temperature storage endurance test applying the high storage temperature for a long time 80 240h restore 4h at 25 2 low temperature storage endurance test applying the low storage temperature for a long time -30 240h restore 4h at 25 3 high temperature operation endurance test applying the electric stress (voltage current) and the thermal stress to the element for a long time 70 240h 4 low temperature operation endurance test applying the electric stress under low temperature for a long time -20 240h 5 high temperature /humidity storage endurance test applying the high temperature and high humidity storage for a long time 60 90%rh 240h restore 4h at 25 6 temperature cycle endurance test applying the low and high temperature cycle -30 25 80 25 30min 5min 30min 5min ???????????? 1 cycle -30 /80 10 cycles restore 4h at 25 7 vibration test (package state) endurance test applying the vibration during transportation 10hz~500hz, 100m/s 2 , 120min 8 shock test (package state) endurance test applying the shock during transportation half- sine wave, 300m/s 2 , 18ms 9 atmospheric pressure test endurance test applying the atmospheric pressure during transportation by air 25kpa 16h restore 2h 3e i " 2 > " 2 > " & + ) 1 3 . e i " 2 # 8 # - = # 0 # 8 # - # , - # 8 # - " - # 8 2- 8 # - # e " # 3 : " # a 8 # 9 , - # 3 45*67** > 0; " ( a+ 5 - 7 , , ; ? >/ (j/ 0; ' > ? " " - c - = /2+" ( ;( >> , k * , + # ? " " - c ( ; >> , k * , + , k # 8 " ""c- c " c/ , # 8 - " #" b33 $8 ' 5 * +'# *@ * - " # =k " - -= #" -- c *># - " - f = c= " -c# - = " - - c" - ## * ; $ # - # - k -" - $ *&- ! $ - # # - /2" # - @ - ! # *+># - # " c= - - # - # -># " c" - - # - # $ > - 0 - - $ - - - " =$ " " - ! 0 c - # < 6 (" $ *) " "= - /2, *1># - ##c - *3 $ # - " = c= # " "" $" - = - - - /2, = f # "= c- c" = - " # c "= - - /2, - #" - # - ## - $ #" " = * *<- - /2" c $ ; - - - ## " *- /2" - = - " ># - /2 " = # " c - "" " * &* : $ -" 3*g * - /2" - = - " - c - "# * - /2 " - = # $ - c - $ ; $ c c " - / > " # # > " 2 2 / " : = ( - " " < ! -" " , ; # == = ! l* "" * "" *+"" ! - # ! ( - " " , ; 4l*"" *"" 4 *+"" 5$ 7 4a5 9=7% , ; 5$ 7 l**"" **"" **+"" = *"" , ; 5 7 $ " /- > " # # > " 2 2 8 " "" " - " <$ " 2 $ ( - " " 2 ( - " " , ; 4l*"" *"" 4 *"" 4a5 9=7% , ; - " 587 (l*"" *"" ( *"" l*+"" , ; , ; 4l*"" *"" 4 *"" 5$ 7 4a5 9=7% , ; 5$ 7 l**"" **"" **+"" = *+"" , ; 5 7 /- > " # # 5 7 > " 2 2 , ; # ; *"" *"" ; *"" ;a5 9=7% , ; # *"" *"" *"" m* , ; # # " # " , ; # *3< < a" $ # - |
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