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JHB128128A Datasheet, PDF (7/26 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE
JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No. Symbol
Description
1
VSS Power supply for Ground (0V)
2
VDD Power supply for positive
3
VEE LCD driver voltage regulation pin
4
/WR Write selection signal, ”L”: Write
5
/RD Read Enable signed, “L”: Read
6
/CE Chip Enable Signal
7
C/D H:Intraction; L:Data
8
/RES Reset signal
9
DB0
10
DB1
11
DB2
12
DB3
8-bit bi-directional data bus
13
DB4
14
DB5
15
DB6
16
DB7
17
FS Font Selection; “H”: 6*8; “L”: 8*8
18
VOUT Negative Voltage Output
19
LEDK Supply voltage for LED Negative
20
LEDA Supply voltage for LED Positive
JHB128128A VER: 5.01
-6-
Issue date: 2013/08/01