NHD-C12832A1Z-NSW-BBW-3V3 Newhaven Display, NHD-C12832A1Z-NSW-BBW-3V3 Datasheet - Page 4

• Manufacturer Part Number: NHD-C12832A1Z-NSW-BBW-3V3
• Description: LCD COG GRAPHIC 128X32
• Manufacturer: Newhaven Display

Specifications of NHD-C12832A1Z-NSW-BBW-3V3

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Viewing Area: 37.6mm L x 12.8mm W
• Backlight: LED - White
• Dot Pitch: 2.16mm x 4.63mm
• Interface: SPI
• Pixel Density: 128 x 32
• Fluid Type: STN Negative
• Module Size (w X H X T): 41.4 mm x 24.3 mm x 4 mm
• Viewing Area (w X H): 36 mm x 12 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• Style: Chip-on-Glass (COG)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 1.5mm pitch pins, solder directly into PCB
Backlight connector: 1.2mm Wide pins, solder directly into PCB Mates with: ‐‐‐
10
11
12
13
14
15
16
17
A
1
2
3
4
5
6
7
8
9
K
SDA(SI)
V
CS1B
LED+
LED‐
VDD
C2+
C1+
RST
SCL
C2‐
C1‐
Vss
V0
V1
V2
V3
V4
A0
OUT
External
Connection
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
Function Description
0.47uF‐2.2uF Cap to Vss
0.47uF ‐2.2uF Cap to Vss
0.47uF ‐2.2uF Cap to Vss
0.47uF ‐2.2uF Cap to Vss
0.47uF 2.2uF Cap to Vss
Connect to 1uF Cap to C2+ (pin 7)
Connect to 1uF Cap to C2‐ (pin 6)
Connect to 1uF Cap to C1‐ (pin 9)
Connect to 1uF Cap to C1+ (pin 8)
Connect to 1uF cap to Vss (pin 11)
GND
Power supply for LCD and logic (+3V)
Serial data
Serial clock
Select registers. 0: instruction, 1: data register
External reset PIN. Must be fixed to VDD low active.
Chip select in serial interface low active
Power supply for LED Backlight (+3V )
Ground for Backlight
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