AND3222MST2 Datasheet, PDF (4/4 Pages) Purdy Electronics Corporation – LCD Module

Displays
Power Supply
Block Diagram
AND3222MST2
Connector Pin Assignment for Interface
Interface Pin Assignment
Terminal
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Symbol
V_SS
V_DD
V_O
/RD
/WR
Ao
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/CS
/RST
V_LCD
FG
NC
NC
Level
0V
5V
–
L
L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
L
L
–
–
–
Function
Power Supply Ground
Logic Supply Voltage
Contrast Adjustment Voltage
Read Signal
Write Signal
Data Type Select
Data Bus Line
Chip Signal
Reset Signal
Power Supply for LCD
For GND
No Connection
No Connection
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
4
Tel: [phone] • Fax: [phone] • [e-mail]
7/20/07
www.purdyelectronics.com