Industrial Electronic Engineers, Inc.
SIZE
A
CODE IDENT NO.
05464
S03875–21–0114
Van Nuys, California
Scale: NONE
Rev A
Sheet 6
E
RS R/W
DB
7
DB
4
DB
DB
3
0
LCD Controllers
LCD Row Drivers and
Shift Registers
LCD Column Drivers
and Shift Registers
LCD Display
Temperature Compensation
V
CC
(+5V)
Gnd
FO Backlight
8" Flying Leads
Figure 1
Module Block Diagram
2.1.1
Signal Description
Signal Name
Number Of Lines
Input/Output
Connected
RS
1
I
MPU1/MPU2
R/W
1
I
MPU1/MPU2
E
1
I
MPU1
E
1
I
MPU2
DB
4
–DB
7
4
I/O
MPU1/MPU2
DB
0
–DB
3
4
I/O
MPU1/MPU2
V
CC
2
–
Power
GND
7
–
–
