Additional preview pages of the WH1602W datasheet.
WH1602W Product details
Description
R 2 VDD Supply Voltage for logic
A 3 VO Operating voltage for LCD
4 RS H: DATA, L: Instruction code
T H: Read(MPU→Module)
5
R/W
SL: Write(MPU→Module)
6
E
Chip enable signal
IN 7 DB0 Data bus line
W8
DB1
9
DB2
10 DB3
Data bus line Data bus line Data bus line
11 DB4 Data bus line
12