Pin功能定义
| Pin No. |
符号 |
说明 |
| 1 |
Vss |
Ground |
| 2 |
Vdd |
Power supply for logic |
| 3 |
Vo |
Contrast Adjustment |
| 4 |
C/D |
Data/ Instruction select signal |
| 5 |
/RD |
Data read. Read data from LCD Controller |
| 6 |
/WR |
Data write. Write data into LCD Controller |
| 7~14 |
DB0~DB7 |
Data bus line |
| 15 |
/CE |
Enable signal |
| 16 |
/RST |
Controller reset signal, Active Low |
| 17 |
Vee |
Negative Voltage Output |
| 18 |
NC |
No connection |
| 19 |
A |
Power supply for B/L + |
| 20 |
K |
Power supply for B/L - |
规格说明
| 项目 |
标准尺寸 |
单位 |
| 模块尺寸 |
102.3 x 86.0 |
mm |
| 视域尺寸 |
78.5 x 55.0 |
mm |
| 螺丝孔 |
90.0 x 78.0 |
mm |
| 点间距 |
0.37 x 0.37 |
mm |
| 点大小 |
0.35 x 0.35 |
mm |
电气特性
| 项目 |
符号 |
标准值(典型值) |
单位 |
| 输入电压 |
VDD |
5.0 |
V |
| 常温25°C LCD驱动电压建议值 |
VDD-VO |
15.2 |
V |
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