Purdy AND1013ST-EO2 - Manual (Page 3)

Displays
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408-523-8200 • Fax: 408-733-1287 • [email protected] • www.purdyelectronics.com
08/13/11 3
Interface Pin Assignment
Pin No. Pin Out Function Description Pin No Pin Out Function Description
1 FG Frame Ground 11 DB0 Data Bit 0 LSB
2 VSS Power Supply (VSS = 0) 12 DB1 Data Bit 1
3 VDD Power Supply (VDD > VSS) 13 DB2 Data Bit 2
4 VL(VO) Operating Voltage for LCD 14 DB3 Data Bit 3
5 /WR Data Read (Read Data from the Modle at ‘L”) 15 DB4 Data Bit 4
6 /RD Data Read (Read Data from the Modle at ‘L”) 16 DB5 Data Bit 5
7 /CE Chip enable for the module (active at “L”) 17 DB6 Data Bit 6
8 C/D Wr = “l”, C/D = “H”: Command Write; WR = “L”, C/D = “L:”:
Data Write; RD = “L”, C/D = “H”: Status Read; RD = “L”,
C/D = “L”: Data Read
18 DB7 Data Bit 7 MSB
9 NC No Connection 19 FS Font select: J6 short (8*8 dots font)
10 /RST Controller reset (module reset) 20 N/C No connection
Block Diagram
AND1013ST-EO2
Intelligent Character Display
Power Supply