Datasheet

第 8 頁，共 29 頁
7.Interface Pin Function
Pin No. Symbol Level Description
1 V
SS
0V Ground
2 V
DD
5.0V Supply Voltage for logic
3 VO (Variable) Operating voltage for LCD
4 RS H/L H: DATA, L: Instruction code
5 R/W H/L
H: Read(MPU→Module) L: Write(MPU→Module)
6 E
H,H→L
Chip enable signal
7 DB0 H/L Data bus line
8 DB1 H/L Data bus line
9 DB2 H/L Data bus line
10 DB3 H/L Data bus line
11 DB4 H/L Data bus line
12 DB5 H/L Data bus line
13 DB6 H/L Data bus line
14 DB7 H/L Data bus line
15 A
－
LED +
16 K
－ LED－