清达光电生产的HC1611液晶模块完全兼容填完晶采光电的AC161A液晶模块，该屏内置KS0066及其兼容控制器，显示效果为蓝底白字或黄绿底黑底，电压5/3v可选，接口为并口
AC161A介绍如下：
OUTLINE DIMENSION 80.0(W)×36.0(H)×13.5MAX.(T) mm
VIEWING AREA 66.0(W)×16.0(H) mm
ACTIVE AREA 59.62(W)×6.56(H) mm
NUMBER OF CHARACTERS 16Characters×1Lines ---
CHARACTER PITCH 3.07(W)×6.56(H) mm
DOT SIZE 0.55(W)×0.75(H) mm
DISPLAY TYPE STN/BLUE/NEGATIVE/TRANSMISSIVE
INPUT DATA 68 SERIES
DUTY 1/16DUTY
VIEW ANGLE 6 O’CLOCK
CONTROLLER UCI7066C OR EQUIVALENT
BACKLIGHT LED (WHITE)
OPERATING TEMPERATURE -20 oC ~70 oC
STORAGE TEMPERATURE -30 oC ~ 80 oC
AC161A脚位定义如下：
PIN NO. SYMBOL LEVEL FUNCTION
1 VSS 0V GND
2 VDD 5.0V Power Supply for logic
3 NC - No connection
4 RS H/L H: Data L: Instruction code
5 R/W H/L H: Read L: Write
6 E H-L Chip Enable signal
7~14 DB0~DB7 H/L Data bus line
15 LEDA 5V
16 LEDK 0V
Power Supply for LED Backlight
