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specification for approval [bs+r$&sl histomer jiodel type iample code dass production code {dition : elatec : lcd module . : PG12864LRU-FTA-H 0 customer sign sales sign approved by prepared by no.pt-r-106-3 free datasheet http:///
no.pg12864lru.fta-h rev:0 contents 1 .specifications 1.1 features 1.2 mechanical specifications 1.3 absolute maximum ratings 1.4 dc electrical characteristics 1.5 optical characteristics 1.6 backlight characteristics 2.module structure 2.1 counter drawing 2.2 interface pin description 2.3 timing characteristics 2.4 display command 2.5 character pattern i!j powertip technology corporation q mu display devices for better elect,ronic design free datasheet http:///
1. specifications no,PG12864LRU-FTA-H rev:0 1.1 features l full dot-matrix structure with 128 dots *64 dots ? 1164 duty, 119 bias l stn lcd, positive, yellow green l transflective lcd l 6 o?clock viewing angle l b: bits parallel data input ,with controller ic t6963c, qfp type l built-in led backlight 1.2 mechanical specifications l outline dimension : 7komm(l) *70.0mm(w)*13.8mm (h) l viewing area : 62.omm *44.omm l active area : 56.27mm *38.35mm l dot size 0.39mm *0.55mm l dot pitch 0.44mm *0.6mm 1.3 absolute maximum ratings 1.4 dc electrical characteristics vdd=+5v+lo% vss=ov ta=25?c :!i po wertip technology corporation q lu display devices for better electronic design free datasheet http:///
no.pg12864lrufta-h rev:0 1.5 optical characteristics note 1: definition of angles i3 and 0 note 2: definition of viewing angles 81 and 82 i light (when reflected) z @=o?) sensor z? light (when transmitted ) y(0=00) (tl=900) note 3: definition of contrast c brightness (reflection) of unselected dot (b2) cmax. brightness (r&&on) of selected dot (81) brightness (reflection) of selected dot 0 operating voltage (v) 2.0 note : 81 82 viewing angle 0 (0 fixed) optimum viewing angle with the naked eye and viewing angle 8 at cmax. above are not always the same note 4: definition of response time note: measured with a transmissive lcd panel which is displayed 1 cm* vopr : operating voltgae ffrm : frame frequency tr : response time (rise) tf: response time (fall) i!i powertip technology corporation 010 display devices for better electrotiic design free datasheet http:///
no,PG12864LRU-FTA-H rev:0 1.6 backlight characteristic backlight characteristic the lcd module is backlight using a led panel l .maximum ratings at 2mm from the reflector edge ..electrical ratings i[: po wertip technology corporation q mn display devices for better electronic design free datasheet http:///
no,PG12864LRU-FTA-H rev:0 2. module structure 2.1 counter drawing *see appendix 2.2 interface pin description d or write data. connect to vss : 8*8 dots font k power supply for led b/l ?ground? a power supply for led b/l ?+? contrast adjust iokr v dd 3 .4 lcd module powertip technology corporation display devices for better electronic design free datasheet http:///
no.PG12864LRU-FTA-H rev:0 2.3 timing characteristics bus timing kds 4 - ce -- rd. wr \ do-d7 (write) do-d7 wadi k ?ce, ?rd, ?wr : i \ if- tacc ic k kdh 4 toh > eai powertip technology corporation q 10 display devices for better electronic design free datasheet http:///
no.PG12864LRU-FTA-H rev:0 read cycle write cycle i item symbol condition min. max unit ns ns ns ns ns #i po wertip technology corporation 010 display devices for better electronic design free datasheet http:///
no,PG12864LRU-FTA-H rev:0 2.4 display command l.register set code hex. 00100001 21h 00100010 22h 00100100 24h function cursor pointer set offset register set address pointer set dl x adrs data low adrs ,d2 y adrs ooh high adrs (1) cursor pointer set the position of cursor is specified by x adrs, y adrs. the cursor position is moved only by this command. the cursor pointer doesn?t have the function of increment and decrement. the shift of cursor are set by this command. x adrs, y adrs are specified following. x adrs ooh-4fh (lower 7bits are valid) y adrs ooh-1fh (lower 5 bits are valid) 1. 1 screen drive x adrs oo-4fh m p!ij+jg y adrs loh-1fh lower screen ?,.. (2) offset register set the offset register is used to determine external character generator ram area. t693c has 16 bit address lines as follow. msb lsb ad15 ad14 ad13 ad12 ad11 ad10 ad9 ad8 ad7 ad6 ad5 ad4 ad3 ad2 ad1 ad0 the upper 5 bit (adl5-adl l) are determined by offset register. the middle 8 bit (adlo-ad3) are determined by character code. the lower 3 bit (ad2-ado) are determined by vertical counter. the lower 5 bit of dl (data) are valid. the data format of external character generator ram. [[i powertip technology corporation 1710 display devices for better electronic design free datasheet http:///
no.pg12864lru.fta-h rev:0 the relationship of display ram address and offset register data of offset register cg ram hex. address (start-end) 00000 oooo-07ffh 00001 0800-offfh 00010 looo-17ffh 11100 eooo-e7ffh 11101 e800-efffh 11110 fooo-f7ffh 11111 f800-ffffh (example 1) offset register 02h chdmcter code 80h character generator ram start address 0001 0100 0000 0000 1 4 0 0 h (address) (data) 1400h ooh 1401h 1fh 1402h 04h 1403h 04h 1404h 04h 1405h 04h 1406h 04h 1407h ooh (example 2) the relationship of display ram data and display character (ram data) (character) ab y de [ghijklm 21h 22h 83h 24h 25h display character i 86h a b y d e c y and [ are displayed by character generator ram. i[i po wertip technology corporation [71[3 display devices for better electronic design free datasheet http:///
no.pg12864lru.fta-h rev:0 (3)address pointer set the address pointer set command is used to indicate the start address for writing (or reading) to external ram the flow chart address pointer set command 1 low address data set 1 status check i command 24h send , address pointer set command send (-ye--j 2.control word set the home address and column size are defined by this command. (l)text home address set the starting address of external display ram for text display is defined by this command. the #b po wl$rtip technology corporation 010 display devices for better electronic design free datasheet http:///
no.pg12864lru.fta-h rev:0 text home address shows the left end and most upper position. th : text home address ta : text area number (columns) cl : columns are fixed by hardware. (pin-programmable) (example) text home address : ooooh text area : 0020h md2=h, md3=h : 32 columns dual=h, mdx=l, mdl=h : 4 lines ooooh ooolh ooleh oolfh 0020h 0021h 003eh 003fh 0040h 0041h 005eh 005fh 0060h 0061h 007eh 007fh (2)graphic home address set the starting address of external display ram for graphic display is defined by this command. the graphic home address show the left end most upper line. gh : graphic home address ga : graphic area number (columns) cl : columns area fixed by hardware. (pin-programmable) (example) graphic home address : ooooh i[i po wertip technology corporation q 10 display devices for better electronic design free datasheet http:///
no.pg12864lrwfta-h rev:0 graphic area : 0020h md2=h, md3=h : 32 columns dual =h, mds=l, mdo=h, mdl=h : 2 lines 0180h 0181h 019eh 019fh olaoh olalh olbeh olbfh olcoh olclh oldeh oldfh oleoh olelh olfeh olffh (3)text area set the columns of display are defined by the hardware setting. this command can be used to adjust columns of display. (example) lcd size : 20 columns, 4 lines text home address : ooooh text area : 0014h md2=h, md3=h : 32 columns dual=h, mds=l, mdo=l, mdl=h : 4 lines 0000 0001 . . . . . . . . . . . . . . 0013 0014 . . . . . . . . . . . . . . . oolf 0014 0015 . . . . . . . . . . . . . . . 0027 0028 . . . . . . . . . . . . . 0033 0028 0029 . 003b 003c . . 0047 003c 003d . 004f , 0050 . . . 005b b 4 lcd i (4)graphic area set [[i powertip technology corporation 010 display devices for better electronic design free datasheet http:///
no.PG12864LRU-FTA-H rev:0 the columns of display are defined by the,hardware setting. this command can be used to adjust columns of graphic display. (example) lcd size : 20 columns, 2 lines text home address : ooooh text area : 0014h md2=h, md3=h : 32 columns dual=h, mds=l, mdd=h, mdl=h : 2 lines area, the address in graphic area can be continuous and ram area can be used without ineffective if graphic area is defined the same number as the actual column number of lcd display. ;[i powertip technology corporation 010 display devices for better electronic design free datasheet http:///
3.mode set no,PG12864LRU-FTA-H rev:0 code function operand 1000x000 ?or? mode 1000x001 ?exor? mode 100cx011 ?and? mode 1000x100 ?text attribute? mode 10000xxx internal character generator mode 10001xxx external character generator mode the display mode is defined by this command. the display mode don?t have changed until to send next this command. logically ?or?, ? exor?, ?and? of text and graphic display can be displayed. when internal character generator mode is selected, character code ooh-7fh are selected from built-in character generator rom. the character code 80h-ffh are automatically selected external character generator ram. (example) graphic .?ok? text ?and? ?exor? note: only text display is attributed, because attribute data is located in graphic ram area. i[i powertip technology corporation 010 display devices for better electronic design free datasheet http:///
no.PG12864LRU-FTA-H rev:0 attribute function ?reverse display? , ?character blink? and ?inhibit? are called ?attribute?. the attribute data is written in the graphic area defined by control word set command. the mode set command selects text display only and graphic display cannot be displayed. the attribute data of the 1st character in text area is written at the 1st lbyte in graphic area, and attribute data of n-th character is written at the n-th lbyte in graphic area. attribute function is defined as follow. attribute ram lbyte x x x x d3 d2 dl d0 x : don?t care 4.display mode 1 0 0 1 cursor blink on: 1,off:o cursor display on: 1, off: 0 text display on: 1,off 0 graphic display on: 1,off:o note: it is necessary to turn on ?text display? and ? graphic display ? in following case. (1) combination of text/graphic display (2) attribute function q 117 powertip technology corporation :i[ display devices for better electronic design free datasheet http:///
no.p?312864lru-fta-h rev:0 s.cursor pattern select when cursor display is on, this command selects the cursor pattern from 1 line to 8 lines. the cursor address is defined by cursor pointer set command. 1 line cursor 6.data auto read/write 2 lines cursor 8 lines cursor code hex. 10110000 boh 10110001 blh 10110010 b2h function data auto write set data auto read set auto reset operand this command is convenient to send full screen data from external display ram. after setting auto mode, ?data write (or read)? command is not necessary between each data. ?data write (or read)? command should follow the ?address pointer set? and address pointer is automatically increment by + 1 after each data. after sending (or receiving) all data ?auto reset? is necessary to return normal operation because all data is regarded ?display data? and no command can be accepted in the auto mode. #i powertip technology corporation q 10 display devices for better electronic design free datasheet http:///
no.PG12864LRU-FTA-H rev:0 note : status check for auto mode (sta2, sta should be checked between each data. auto reset should be performed after checking sta3=1 (sta2=1). please refer following flow chart. a i display qata send i i stat1 js check 2 i i display data send & ,powertip technology corporation display devices for better electronic design, free datasheet http:///
7.data read write no.PG12864LRU-FTA-H rev:0 this command is used for data write from mpu to external display ram, and data read from external display ram to mpu. data write/data read should be executed after setting address by address pointer set command. address pointer can be automatically increment or decrement by setting this command. note: this command is necessary for each 1 byte data. please refer following flow chart. status check 1 i i status check 1 data read clh upper address data write data set i rl status check 1 i 3 i!b powertip technology corporation 010 display devices for better electronic design free datasheet http:///
8.screen peek no.PG12864LRU-FTA-H rev:0 code 11100000 hex. eoh function screen peek operand read this command is used to transfer displayed 1 byte data to data stack, and this 1 byte data can be from mpu by data access. the logical combination data of text and graphic display on lcd screen can be read by this command. the status (sta6) should be checked just after ?screen peek? command. if the address determined by ?address pointer set? command is not in graphic area, this command ignored and status flag (sta6) is set. please refer following flow chart. screen peek start status check 1 1 lower address data upper address data rl--gpn address pointer set 24h status check 1 screen yeek eoh stat status check 1 fi powertip technology corporation 010 display devices for better electronic design free datasheet http:///
no.pg12864lrufta-h rev:0 9.screen copy code hex. function operand 11101000 e8h screen copy this command is used to copy displayed 1 line data to graphic area. the start point of 1 line data in the screen is determined by the address pointer. note: (1) in attribute function, this command is invalid. (because attribute data is in the graphic area.) (2) in case of 2 screen drive, this command is invalid. (because t693c cannot separate upper screen data and lower screen data.) please refer following flow chart. ( screen copy start > 1 lower address data 1 i status check 1 i upper address data i 7 status check 1 i i!i po wertip technology corporation 010 display devices for better electronic design free datasheet http:///
no,PG12864LRU-FTA-H rev:0 lo.bit set/reset end this command is used to set or reset a bit of 1 byte is specified by address pointer 1 byte data cannot be set/reset at a time. please refer following flow chart. bit set/reset low address data plural bits in the i status check 1 address pointer set 24h i rtzyegy status check 1 bitset (reset) p!d powertip technology corporation 010 display devices for better electronic design free datasheet http:///
no.pgl2864lru-fta-h rev:0 command register set colltd word set mode set? display mode cursor pattern select data auto read/write data read write screen peek screen cop) bit set/reset code 00100001 00100010 00100100 01000000 01000001 01000010 01000011 1000x000 1000x001 1000x011 1000x100 1 ooooxxx 10001xxx 10010000 1001xx10 1001xx11 100101xx 100110xx 100111xx 10100000 10100001 10100010 10100011 10100100 10100101 10100110 10100111 10110000 10110001 10110010 11000000 11000001 11000010 11000011 11000100 11000101 11100000 11101000 11110xxx lllllxxx 1111x000 1111x001 1111x010 1111x011 1111x100 1111x101 1111x110 1111x111 dl x address data low address low address columns low address d2 function y address cursor pointer set ooh offset register set high address address pointer set high address text home address set ooh text area set high address grauhic home address set columns ooh igraphic area set i?or? mode ?exor? mode ?and? mode ?text attribute? mode ?internal cg rom mode ?external cg cg ram mode display off cursor on, blink off cursor on, blink on text on, graphic off text off, graphic on text on, graphic on 1 line cursor 2 lines cursor 3 lines cursor 4 lines cursor 5 lines cursor 6 lines cursor data data data _ 7 lines cursor 8 lines cursor data auto write set data auto read set auto reset data write and adp increment data read and adp increment data write and adp decrement data read and adp decrement data write and adp nonvariable data read and adp nonvariable screen peek screen copy bit reset bit set bit0 (lsb) bit1 bit2 bit3 bit4 bit5 bit6 bit7 (msb) powertip technology corporation display devices for better electronic design free datasheet http:///
no,PG12864LRU-FTA-H rev:0 2.5 character pattern i[i po wertip technology corporation 010 display devices for better electronic design free datasheet http:///
i oeo-oe7< 8 > lcd panel tfd t6963c @y 2 ?fl ?l vw-i vsf i? backlight the tolerance unless classified f0.3mm -._-__ - -4-4.6 o~057t- i 1 1 powertip technology free datasheet http:///

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