Datasheet
GE-C4002A -TMI-JT/R page 10 / 27 24.02.2011
Seg1~40
24
64
39 4037 38
66 6765
25 26 27
External contrast adjustment.
Vee
10K~20K
VR
Vss
Vo
Vdd
Optional
N.V.
Generator Power Circuit
Bias and
Vdd,Vss,V1~V5
Seg120~200Seg41~120
Equivalent
or
CL2
CL1
M
Seg Driver
D
Seg Driver
Com1~16
40X2 LCD
HD44780
Controller/Com Driver
68 series
or
DB0~DB7
E
R/W
RS
80 series
MPU
DDRAM address
DDRAM address
Character located 35 36338 34765421 3
63
23
62
22
61
21
60
20
4B
0B
46
06
45
05
44
04
43
03
42
02
41
01
40
00