NHD-320240WG-CoTFH-VZ# Newhaven Display, NHD-320240WG-CoTFH-VZ# Datasheet - Page 4

• Manufacturer Part Number: NHD-320240WG-CoTFH-VZ#
• Description: LCD Graphic Display Modules & Accessories FSTN(+) 320x240 154.7 x 120.2
• Manufacturer: Newhaven Display

Specifications of NHD-320240WG-CoTFH-VZ#

• Lead Free Status / Rohs Status: Details

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: JST p/n: XHP‐3 Mates with: JST p/n: S3B‐XH‐SM3‐TB
7‐14
15
16
17
18
19
20
1
2
3
4
5
6
DB0‐DB7
LED+
/RST
LED‐
VDD
R/W
VSS
VEE
/CS
V0
A0
FG
E
External
Connection
Adj Power Supply Power supply for contrast (approx. ‐18.8V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
Function Description
Ground
Power supply for logic (+5.0V)
Operation enable signal. Falling edge triggered.
Read/Write select signal, R/W=1: Read R/W: =0: Write
Register select signal. A0=0: Command, A0=1: Data
Bi‐directional three‐state data bus lines.
Active LOW chip select
Active LOW reset signal
Negative voltage output (‐25V)
Frame Ground
Power Supply for LED Backlight (+5.0V)
Ground for Backlight