序号/Pin | symbol | Description (管脚描述) |
1 | CS1 | Chip 1 select signal (片选信号) |
2 | CS2 | Chip 2 select signal (片选信号) |
3 | VSS | Ground Logic (地) |
4 | VDD | Power supply for Logic (逻辑电压) |
5 | V0 | Power supply for LCD drive (对比度调节) |
6 | A0 | Register select signal (指令、数据信号) |
7 | WR | Write data (读数据) |
8 | E | Enable signal for LCM(使能信号) |
9~16 | DB0-DB7 | Data Bus lines (数据线0~7) |
17 | RET | Reset Signal (复位信号) |
18 | VEE | Negative voltage output (电压输出) |
19 | BLA | Power supply for Backlight(+) (背光正极) |
20 | BLK | Power supply for Backlight(-) (背光负极) |