AND1264GST-LED
Intelligent Character Display
Interface Pin Connections
No
1
Symbol
VSS
Level
0V
Function
Power Supply Ground
VDD
VO
2
5V
Power Supply Voltage
3
–
Contrast Adjustment Voltage
H : Data, L : Instruction Code
4
C/D
/RD
H/L
5
L
Read
6
7~14
15
/WR
DBO~DB7
/CE
L
H/L
L
Write
Data Bus Line
Enable Signal
16
/RST
L
Reset Signal
VEE
17
–
Power Supply Voltage for LCD
H : 32 / L : 4- Select Of Columns
H : 6*8 / L : 8*8 Select Of Font
Stop The Oscillation Of Clock
18
19
20
MD
FS
/HLT
H/L
H/L
L
Block Diagram
* Built-in M-clock generating circuit, User does not have to supply M-clock.
Power Supply
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel:408.523.8200 • Fax:408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3
7/20/07
PURDY [ PURDY ELECTRONICS CORPORATION ]
