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
17
18
Symbol
VSS
VDD
VR
V0
/CS1
A0
/RW
/RD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LEDA
Power Supply for LED Backlight
8-bit bi-directional Data bus.
when “P/S=L”, D0-D5 fixed to “H”.
D6 is serial clock input (SCL), D7 is serial data input (SDA).
Description
Power Supply for Ground(0V)
Power Supply for Positive(3.3v)
LCD Dirving Voltage External Regulation Terminal
LCD Driving Voltage
Chip Selection
Data/Command Register Selection
Write Signal Input or Read/Write Selection Terminal
Read Signal Input or Read/Write Enable Signal Input
LEDK
GT2030
VER: 2.0
-
6-
Issue date: 2005/11/21
JHE [ JEWEL HILL ELECTRONIC ]
