ICM7243 Intersil Corporation, ICM7243 Datasheet - Page 10

• Manufacturer Part Number: ICM7243
• Description: 8-character, Microprocessor-compatible, Led Display Decoder Driver
• Manufacturer: Intersil Corporation

Typical Applications
Display Font and Segment Assignments
D5, D4
80C35
80C48
WR
DB5 - DB0
0
0
1
1
DB7
DB6
P22
P21
P20
D3
D2
D1
D0
0
1
0
1
FIGURE 11. ICM7243A 16-SEGMENT CHARACTER FONT WITH DECIMAL POINT
FIGURE 10. RANDOM ACCESS 32-CHARACTER DISPLAY IN A 80C48 SYSTEM
0
0
0
0
10
(Continued)
CS A2 A1 A0 D0 - D5 WR
0
0
0
1
8 CHARACTERS
ICM7243A/B
6 BIT BUS
0
0
1
0
0
0
1
1
e
f
0
1
0
0
g1
CS A2 A1 A0 D0 - D5 WR
a1
d2
m
h
ICM7243
ICM7243
8 CHARACTERS
0
1
0
1
ICM7243A/B
i
l
d1
a2
g2
k
j
0
1
1
0
b
c
0
1
1
1
DP
1
0
0
0
CS A2 A1 A0 D0 - D5 WR
8 CHARACTERS
ICM7243A/B
1
0
0
1
1
0
1
0
1
0
1
1
CS A2 A1 A0 D0 - D5 WR
1
1
0
0
8 CHARACTERS
ICM7243A/B
1
1
0
1
1
1
1
0
October 28, 2005
FN3162.3
1
1
1
1