JHB240128A 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
VCC Power supply for positive (+5V)
3
VO LCD driver voltage regulation pin
4
C/D H:Intraction; L:Data
5
/RD Read Enable signed, “L”: Read
6
/WR Write selection signal, ”L”: Write
7
DB0
8
DB1
9
DB2
10
DB3
8-bit bi-directional data bus
11
DB4
12
DB5
13
DB6
14
DB7
15
/CE Chip Enable Signal
16
/RST Reset signal
17
VOUT Power supply voltage for LCD driving
18
MD Columns select; “H”: 32; “L”: 40
19
FS Font Selection; “H”: 6*8; “L”: 8*8
20 NC/LEDA No Connect or Supply voltage for LED Positive
21 NC/LEDK No Connect or Supply voltage for LED negative
JHB240128A VER: 6.0
-6-
Issue date: 2013/08/01