JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
VSS
VDD
VO
RS
R/W
E
DB0
DB1
DB2
DB3
8-bit bi-directional data bus
Description
Power supply for Ground (0V)
Power supply for positive (+5V)
LCD driving voltage regulation terminal
Data/Command register selection;
Read/write selection signal,
“H”: Data;
“L”: Command
”H”: Read; ”L”: Write
Read/write Enable signal input pin
DB4
DB5
DB6
DB7
LEDA
LEDK
Power supply for LED(Positive)
Power supply for LED(Negative)
GB082B
VER: 3.0
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6-
Issue date: 2006/07/27