DISPLAY MODE : STN YELLOW GREEN TRANSFLECTIVE POSITIVE COLOR : DISPLAY DOT: BLUE-BLACK DISPLAY BACKGROUNTND: YELLOW-GREEN DISPLAY FORMAT : 128×64 DOTS INPUT DATA : PARALLEL DATA INPUT FROM A MPU MULTIPLEXING : 1/64 DUTY VIEWING DIRECTION : 6 O’CLOCK DRIVED IC : SPLC501C ( 1 CHIP) BUILT IN DC-DC CONVERTER : INTER IC BACK LIGHT : LED BACKLIGHT ITEM SPECIFICATIONS UNIT REMARK DIMENSIONAL OUTLINE 93.7(W)×51.75(H)×5.5MAX.(T) mm *REFERENCE DIMENSIONAL OUTLINE VIEW AREA 70.7(W)×38.8(H) EFFECTIVE V/AREA 66.54(W)×33.26(H) NUMBER OF DOTS 128 DOTS×64 DOTS -- DOT PITCH 0.52(W)×0.52(H) mm DOT SIZE 0.5(W)×0.5(H) mm PIN NO. SYMBOL LEVEL FUNCTION 1-5 V5-V1 A multi-level power supply for the liquid crystal drive 6-10 C2+---C3- DC/DC voltage converter 11 Vout DC/DC voltage converter 12 Vss 0V Power supply(GND) 13 VDD 5.0V Power supply 14~21 DB7-DB0 H/L Data bus line 22 /RD H/L Read signal 23 /WR H/L Write signal 24 A0 H/L H: Display data; L: Instruction code 25 /RES H/L Reset Signal 26 /CS1 H/L Chip select signal LED+ - Power supply for LED B/L LED- - Power supply for LED B/L