NHD-240128WG-ASFH-VZ# Newhaven Display, NHD-240128WG-ASFH-VZ# Datasheet - Page 4

• Manufacturer Part Number: NHD-240128WG-ASFH-VZ#
• Description: LCD Graphic Display Modules & Accessories FSTN (+) Transfl 170.0 x 103.5
• Manufacturer: Newhaven Display

Specifications of NHD-240128WG-ASFH-VZ#

• Pixel Density: 240 x 128
• Fluid Type: FSTN Positive
• Module Size (w X H X T): 170 mm x 103.5 mm x 14 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Product: Graphic LCD Module
• Display Mode: Transmissive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 20 pin, 2.54mm pitch pins
Backlight connector: JST p/n: XHP‐3 Mates with: JST p/n: B 3B‐XH‐A
11‐18
10
19
20
1
2
3
4
5
6
7
8
9
DB0~DB7
RESET
VDD
VSS
C/D
VEE
WR
RD
FG
V0
CE
RV
FS
External
Connection
Adj Power Supply Power supply for contrast (approx. ‐13.0V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Function Description
Frame Ground
Ground
Power supply for logic (+5.0V)
Read/Write select signal, R/W=1: Read R/W: =0: Write
Active LOW read
Active LOW chip select signal
Register select signal. CD=1: Command, CD=0: Data
Negative voltage output (‐22V)
Active LOW reset signal
Bi‐directional three‐state data bus lines.
Font select signal. H:6x8, L:8x8
Display mode signal. RV=1: Reverse display, RV=0: normal
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