ICM7243
Typical Applications
(Continued)
8 CHARACTERS
ICM7243A/B
CS A2 A1 A0 D0 - D5 WR
8 CHARACTERS
ICM7243A/B
CS A2 A1 A0 D0 - D5 WR
8 CHARACTERS
ICM7243A/B
CS A2 A1 A0 D0 - D5 WR
8 CHARACTERS
ICM7243A/B
CS A2 A1 A0 D0 - D5 WR
P22
P21
80C35
P20
80C48
DB7
DB6
DB5 - DB0
6 BIT BUS
WR
FIGURE 10. RANDOM ACCESS 32-CHARACTER DISPLAY IN A 80C48 SYSTEM
Display Font and Segment Assignments
a1
a2
f
h
i
j
b
g1
g2
e
m
d2
l
k
d1
c
DP
0
0
0
1
D5, D4
1
1
0
1
D3
D2
D1
D0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
FIGURE 11. ICM7243A 16-SEGMENT CHARACTER FONT WITH DECIMAL POINT
12
FN3162.4
March 4, 2010
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