NHD-C12864MR-NSW-BTW Newhaven Display, NHD-C12864MR-NSW-BTW Datasheet - Page 4

• Manufacturer Part Number: NHD-C12864MR-NSW-BTW
• Description: LCD COG GRAPHIC 128X64 TRANSM
• Manufacturer: Newhaven Display
• Series: -r

Specifications of NHD-C12864MR-NSW-BTW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Viewing Area: 59.00mm L x 30.50mm W
• Backlight: LED - White
• Dot Size: 0.39mm W x 0.39mm H
• Dot Pitch: -
• Dot Pixels: 128 x 64
• Interface: Serial
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NHD-C12864MZ-NSW-BTW; NHD-C12864MZ-NSW-BTW

Pin Description and Wiring Diagram
Pin No. Symbol
Recommended LCD connector: 0.5mm Pitch, 30 pin FFC. Molex p/n: 52892‐3095
Backlight connector: ‐‐ Mates with: ‐‐
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
A
1
2
3
4
5
6
7
8
9
K
CAP1+
CAP2+
CAP3‐
CAP1‐
CAP2‐
VOUT
/CS1
/RES
R/W
VDD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
VSS
C86
IRS
A0
EP
V1
V2
V3
V4
V5
VR
PS
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
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
‐
Function Description
Active LOW chip select
Active LOW Reset signal
Register select signal. 0: instruction; 1: data
Read/write select signal. R/W=1: Read R/W=0: Write
Operation enable signal. Falling edge triggered.
Parallel Interface
DB0‐DB7: Bi‐directional 8‐bit data bus
Serial Interface:
DB0‐DB5: No connect in serial mode
DB6= Serial clock (SCL)
DB7= Serial data input (SI)
Power supply for LCD and logic (+3.3V)
Ground
Connect to 1uF cap to VSS
Connect to 1uF cap to CAP1+ (PIN‐18)
Connect to 1uF cap to CAP3‐(PIN17) and CAP1‐(PIN19)
Connect to 1uF cap to CAP1+ (PIN‐18)
Connect to 1uF cap to CAP2+ (PIN‐21)
Connect to 1uF cap to CAP2‐ (PIN‐20)
1.0uF‐2.2uF cap to VSS
1.0uF‐2.2uF cap to VSS
1.0uF‐2.2uF cap to VSS
1.0uF‐2.2uF cap to VSS
1.0uF‐2.2uF cap to VSS
No Connect
Select MPU interface pin. C86=H: 6800; C86=L: 8080
Parallel/Serial select. PS= H: Parallel; PS=L: Serial
Internal resistor select (high to use internal resistors)
Power supply for LED Backlight (+6.0V)
Ground for Backlight
[4]