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Powertip PG 12864-D

PG 12864 D is backlit 128*64 graphics LCD. It has two KS0108 controllers. It is the only graphics LCD I have. The pinout is shown in the table below. Notice that Pins #1-14 match pins #14-1 of a HD44780 controlled character type LCD. So, when I insert it in the place of a character type LCD on my breadboard, the first 14 pins are connected correctly, leaving only the backlight and chip select pins to be wired.

 

PIN ASSIGNMENT

Pin #

Symbol

Function

1-8 DB7-DB0 Data bus line
9 E Chip enable
10 R/W Data read / write
11 D / I Command / Data select
12 Vo Contrast adjust
13 Vdd Power supply (+ 5V)
14 Vss Power supply (GND)
15 K Power supply for LED B/L (+)
16 A Power supply for LED B/L (-)
17 CSA Chip selection driver 1
18 CSB Chip selection driver 2

 

 

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