Pin功能定义
| Pin No. |
符号 |
说明 |
| 1 |
FGND |
Frame ground |
| 2 |
GND |
Ground |
| 3 |
V DD |
Power supply for logic |
| 4 |
V O |
Contrast Adjustment |
| 5 |
/WR |
Data write. Write data into LCD Controller |
| 6 |
/RD |
Data read. Read data from LCD Controller |
| 7 |
/CE |
Enable signal |
| 8 |
C/D |
Data/ Instruction select signal |
| 9 |
NC |
No connection |
| 10 |
/RESET |
Controller reset signal, Active Low |
| 11~18 |
DB0~DB7 |
Data bus line |
| 19 |
FS |
Selection of font; H : 6 * 8 , L : 8 * 8 |
| 20 |
V EE |
Negative Voltage Output |
| 21 |
A |
Power supply for B/L + |
| 22 |
K |
Power supply for B/L - |
规格说明
| 项目 |
标准尺寸 |
单位 |
| 模块尺寸 |
85.0 x 100.0 |
mm |
| 视域尺寸 |
62.0 x 62.0 |
mm |
| 螺丝孔 |
75.0 x 94.0 |
mm |
| 点间距 |
0.43 x 0.43 |
mm |
| 点大小 |
0.40 x 0.40 |
mm |
电气特性
| 项目 |
符号 |
标准值(典型值) |
单位 |
| 输入电压 |
VDD |
3/5 |
V |
| 常温25°C LCD驱动电压建议值 |
VDD-VO |
16.35 |
V |
Search Keyword: 128x128 lcd, 128 x 128 lcd, lcd 128 x 128