UPD75402AC datasheet(5/48 Pages) NEC

Part #	UPD75402AC

Description	4 BIT SINGLE-CHIP MICROCOMPUTER

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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5 / 48 page

5

µPD75402A(A)

44-pin plastic QFP (10

× 10 mm)

P30

P01/SCK

133

P31

P00

232

P32

RESET

331

NC

Note

430

VSS

NC

529

NC

628

NC

727

P33

VDD

826

P60

X1

925

P61

X2

10

24

NC

11

23

12

44

13

43

14

42

15

41

16

40

17

39

18

38

19

37

20

36

21

35

22

34

PD75402AGB(A)-

×××-3B4

µ

Note When the

µPD75402A(A) shares the printed circuit board with the µPD75P402, connect the NC pin

(pin 30) directly to the VSS pin.

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UPD75402AC Datasheet(PDF) 5 Page - NEC

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