NHD-0216SZ-FSPG-GBW Datasheet, PDF (4/12 Pages) Newhaven Display International, Inc. – Character Liquid Crystal Display Module

Pin Description and Wiring Diagram
Pin No. Symbol
External
Connection
Function Description
1
VSS
Power Supply Ground
2
VDD
Power Supply Supply Voltage for logic (+5.0V)
3
V0
Adj Power Supply Power supply for contrast (approx. 0.4V)
4
RS
MPU
Register select signal. RS=0: Command, RS=1: Data
5
R/W
MPU
Read/Write select signal, R/W=1: Read R/W: =0: Write
6
E
MPU
Operation enable signal. Falling edge triggered.
7‐10 DB0 – DB3
MPU
Four low order bi‐directional three‐state data bus lines. These four
are not used during 4‐bit operation.
11‐14 DB4 – DB7
MPU
Four high order bi‐directional three‐state data bus lines.
15
LED+
Power Supply Power supply for LED Backlight (+5.0V via on‐board resistor)
16
LED‐
Power Supply Ground for Backlight
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: ‐‐‐ Mates with: ‐‐‐
[4]