6 PIN CONNECTIONS
Pin No.
1
2
3
4
5
6
7-14
15
16
17
18
19,20
Symbol
VSS
VDD
VO
RS
R/W
E
DB0-DB7
CS1
CS2
/RES
VEE
LEDA,K
Function
Ground (0V)
Power Supply (+5V)
Power Supply For LCD (VDD-VO=LCD Driving Voltage)
H: Data Input L: Instruction Code Input
H: Data Read L: Data Write
Enable Signal
Data Bus
Chip Selection For Segment IC1
Chip Selection For Segment IC2
Reset
Negative Voltage Output (-10V)
LED Supply Voltage (5V)
Date : 2001/12/12
AMPIRE CO., LTD.
8