NHD-12864EZ-FL-YBW Newhaven Display, NHD-12864EZ-FL-YBW Datasheet - Page 4

• Manufacturer Part Number: NHD-12864EZ-FL-YBW
• Description: LCD MOD GRAPH 128X64 Y/G TRANSFL
• Manufacturer: Newhaven Display

Specifications of NHD-12864EZ-FL-YBW

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 72.00mm L x 40.00mm W
• Backlight: LED - Yellow/Green
• Dot Size: 0.48mm W x 0.48mm H
• Dot Pitch: 0.52mm x 0.52mm
• Dot Pixels: 128 x 64
• Interface: Serial
• Pixel Density: 128 x 64
• Fluid Type: STN
• Module Size (w X H X T): 93 mm x 70 mm x 13 mm
• Viewing Area (w X H): 72 mm x 40 mm
• Backlighting: LED
• Background Color: Green, Yellow
• Operating Temperature Range: - 20 C to + 70 C
• Attached Touch Screen: No
• 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: 2.54mm pitch pins
Backlight connector: ‐‐‐
7‐14
15
16
17
18
19
20
1
2
3
4
5
6
DB0‐DB7
LED+
/RES
LED‐
VDD
R/W
VSS
CS1
CS2
VEE
V0
RS
E
External
Connection
Adj Power Supply Power Supply for contrast (approx. ‐3.7V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Function Description
Ground
Power supply for Logic (+5.0V)
Register select: 1=Data, 0=Instruction
Read/Write select signal, R/W=1: Read R/W: =0: Write
Operation enable signal. Falling edge triggered.
This is an 8‐bit‐directional data bus
Chip Selection: CS1=H, CS2=L
CS1=L, CS2=H select IC2 (right side)
Active LOW Reset signal
Negative voltage output (‐5.0V)
Power for LED backlight (+5.0V via on‐board resistor)
Ground for Backlight
[4]
select IC1 (left side)