Pin No. |
符號 |
功能說明 |
1 |
VSS |
Ground |
2 |
VDD |
Power supply for logic |
3 |
VO |
Contrast Adjustment |
4 |
D/I |
Data/ Instruction select signal |
5 |
R/W |
Read/Write select signal |
6 |
E |
Enable signal |
7 |
DB0 |
Data bus line |
8 |
DB1 |
Data bus line |
9 |
DB2 |
Data bus line |
10 |
DB3 |
Data bus line |
11 |
DB4 |
Data bus line |
12 |
DB5 |
Data bus line |
13 |
DB6 |
Data bus line |
14 |
DB7 |
Data bus line |
15 |
CS1 |
Chip Enable (Select Column 1 ~ Column 64) |
16 |
CS2 |
Chip Enable (Select Column 65 ~ Column 128) |
17 |
/RST |
Controller reset signal, Active Low |
18 |
VEE |
Negative Voltage Output |
19 |
A |
Power supply for B/L + |
20 |
K |
Power supply for B/L - |