No. |
Symbol |
Level |
Function |
Note |
1 |
Vss |
- |
0V (GND) |
Power Supply |
2 |
Vcc |
- |
5V, tol. 10% |
Power Supply |
3 |
Vee |
- |
for LCD Drive |
Power Supply |
4 |
RS |
H/L |
H: Data Input, L: Instruction Input |
|
5 |
R/W |
H/L |
H: READ, L: WRITE |
|
6 |
E |
H, N-Going |
Enable Signal |
|
7 |
DB0 |
H/L |
Data |
|
8 |
DB1 |
H/L |
Data |
|
9 |
DB2 |
H/L |
Data |
|
10 |
DB3 |
H/L |
Data |
|
11 |
DB4 |
H/L |
Data |
|
12 |
DB5 |
H/L |
Data |
|
13 |
DB6 |
H/L |
Data |
|
14 |
DB7 |
H/L |
Data |
|
15 |
V+ BL |
- |
4 - 4.2V, 50 - 200 mA |
Back Light Supply |
16 |
V- BL |
- |
0V (GND) |
Back Light Supply |