Pin Description and Wiring Diagram
Pin No.
Symbol
CS1B
/RES
A0
R/W
/WR
External Connection Function Description
1
2
3
4
MPU
MPU
MPU
MPU
Active LOW Chip Select
Active LOW Reset signal
Register Select signal. A0=0: Command, A0=1: Data
6800 Mode: Read/Write select signal. R/W=1: Read R/W: =0:
Write
8080 Mode: Active LOW Write Signal
6800 Mode: Active HIGH Enable Signal
8080 Mode: Active LOW Read Signal
5
E
/RD
MPU
6
7
8
DB0
DB1
DB2
MPU
MPU
MPU
Parallel Interface
DB0-DB7: Bi-directional 8-bit data bus
9
DB3
DB4
DB5
MPU
MPU
MPU
MPU
Serial Interface:
DB0-DB5: No connect in serial mode
DB6 = Serial clock
DB7 = Serial data
10
11
12
13
14
15
16
17
18
19
20
21
22
23~27
28
29
30
DB6(SCL)
DB7(SI)
VSS
MPU
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
-
Ground (reference for voltage step-up circuit)
Connect capacitor to VSS (PIN-14) (1.0-2.2µF)
Connect capacitor to CAP1- (PIN-17) (1.0-2.2µF)
Connect capacitor to CAP3+(PIN16) and CAP1+(PIN18) (1.0-2.2µF)
Connect capacitor to CAP1- (PIN-17) (1.0-2.2µF)
Connect capacitor to CAP2- (PIN-20) (1.0-2.2µF)
Connect capacitor to CAP2+ (PIN-19) (1.0-2.2µF)
Ground
Supply voltage for LCD and logic (3.0V)
0.1 – 1.0 µF capacitor to VDD or VSS
No Connect
Select MPU interface pin. C86=H: 6800; C86=L: 8080
Parallel/Serial Select. PS= H: Parallel; PS=L: Serial
VOUT
CAP3+
CAP1-
CAP1+
CAP2+
CAP2-
VSS
VDD
V4~V0
VR
C86
PS
MPU
MPU
A
K
LED+
LED-
Power Supply
Power Supply
Backlight Anode (+3.0V)
Backlight Cathode (Ground)
Recommended LCD connector: 0.5mm Pitch, 30 pin FFC. Molex p/n: 52892-3095
Backlight connector: A2001H-2P Mates with: A2001WR-2P, A2001WR-S-2P, A2001WV-2P, A2001WV-S-2P
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NEWHAVEN [ NEWHAVEN DISPLAY INTERNATIONAL, INC. ]
