NHD-320240WX-COTFH-V#I040 Newhaven Display, NHD-320240WX-COTFH-V#I040 Datasheet - Page 4

• Manufacturer Part Number: NHD-320240WX-COTFH-V#I040
• Description: LCD MOD GRAPHIC 320X240 TRANSFL
• Manufacturer: Newhaven Display

Specifications of NHD-320240WX-COTFH-V#I040

• Display Type: FSTN - Film Super-Twisted Nematic
• Display Mode: Transflective
• Viewing Area: 81.40mm L x 61.00mm W
• Backlight: LED - White
• Dot Size: 0.23mm W x 0.23mm H
• Dot Pitch: 0.24mm x 0.24mm
• Dot Pixels: 320 x 240 (QVGA)
• Interface: Parallel
• Pixel Density: 320 x 240
• Fluid Type: FSTN Positive
• Module Size (w X H X T): 94.7 mm x 83.3 mm x 8.6 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Product: Graphic LCD Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 22 pin, 1.0mm pitch FFC Connector
Backlight connector: On LCD Connector Mates with: ‐‐‐
7‐14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
DB0‐DB7
DISPOFF
VEE+
LED+
SEL1
LED‐
VDD
VSS
RES
WR
RD
NC
V0
A0
CS
External
Connection
Adj Power Supply Power supply for contrast (approx. +18.7V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
NC
‐
Function Description
Ground
Power supply for logic (+3.3V)
Register select signal. A0=0: Command, A0=1: Data
Read/Write select signal, R/W=1: Read R/W: =0: Write
Active LOW read
Bi‐directional three‐state data bus lines.
Active LOW chip select
Active LOW reset signal
Positive voltage output (+28V)
No Connect (selected by on‐board jumper JSEL)
Power Supply for LED Backlight (+3.5V)
Ground for Backlight
Active LOW display off signal.
No Connect
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