ICM7243BLPLZ 데이터 시트보기 (PDF) - Renesas Electronics

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ICM7243BLPLZ

8-Character, Microprocessor-Compatible, LED Display Decoder Driver

Renesas Electronics 

ICM7243

Typical Applications (Continued)

8 CHARACTERS

8 CHARACTERS

8 CHARACTERS

8 CHARACTERS

P22

P21

80C35

P20

80C48

DB7

DB6

DB5 - DB0

WR

ICM7243A/B

CS A2 A1 A0 D0 - D5 WR

ICM7243A/B

CS A2 A1 A0 D0 - D5 WR

ICM7243A/B

CS A2 A1 A0 D0 - D5 WR

ICM7243A/B

CS A2 A1 A0 D0 - D5 WR

6 BIT BUS

FIGURE 10. RANDOM ACCESS 32-CHARACTER DISPLAY IN A 80C48 SYSTEM

Display Font and Segment Assignments

a1

a2

f hi j b

g1

g2

eml k c

d2

d1

DP

00

01

D5, D4 1 0

11

D3 0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

D2 0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

D1 0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

D0 0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

FIGURE 11. ICM7243A 16-SEGMENT CHARACTER FONT WITH DECIMAL POINT

FN3162 Rev 5.00

October 2, 2015

Page 12 of 17

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