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显示内容:128×64点阵
显示类型:STN黄绿
背光类型:LED
工作电压:3.3V
LCM12864R图形点阵液晶显示模块
技术参数
Module Size (W*H*T) 模块尺寸 |
83×73×12 |
View Area (W*H) 视域尺寸 |
70.7×38.8 |
Dots × Dots (W*H) 点数 |
128×64 |
Dot Size (W*H) 点大小 |
0.48×0.48 |
Dot Pitch (W*H) 点间距 |
0.52×0.52 |
Backlight 背光 |
LED |
LCD Type & Colour 液晶屏类型及颜色 |
STN:Yellow-Green STN黄绿模式 |
View Angle 视角 |
6 O’clock 6:00视角 |
Display Type 显示类型 |
Positive Type 正向显示 |
Control IC & Package 控制芯片及封装 |
NT7538,COG |
Operating Temperature 工作温度 |
-20℃~ 70℃ |
Storage Temperature 储存温度 |
-30℃~ 80℃ |
Operating Voltage 工作电压Ta=25℃ |
3.3V |
Supply Current 工作电流Ta=25℃,Vdd=5.0V |
10mA |
管脚说明
Pin |
Symbol |
J1-Description(管脚描述) |
1 |
CS |
Chip select signal(片选信号) |
2 |
/RST |
Reset Signal(复位信号) |
3 |
A0 |
A0为高,输入为数据;A0为低,输入为指令 |
4 |
R/W |
Read/Write selection(读写选择信号) |
5 |
E |
Enable signal for LCM(使能信号) |
6-13 |
DB0~DB7 |
Data Bus lines(数据线0~7) |
14 |
VCC |
Power supply for Logic(逻辑电压) |
15 |
GND |
Ground for Logic(地) |
16 |
Vout |
Negative voltage output(负电源输出) |
17 |
VO |
Power supply for LCD drive(对比度调节) |
18 |
NC |
No connection(空) |
19 |
LED+ |
Power supply for Backlight (+)(背光正极) |
20 |
LED- |
Power supply for Backlight (-)(背光负极) |
功能特点
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