HD4074618 datasheet(4/89 Pages) HITACHI

Part #	HD4074618

Description	4-Bit Single-Chip Microcomputer

Download	89 Pages

Scroll/Zoom	100%

Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

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4 / 89 page

HD404618 Series

4

Pin Description

Pin Number

FP-80B

FP-80A,

TFP-80

Pin Name

I/O

FP-80B

FP-80A,

TFP-80

Pin Name

I/O

179

D

2

I/O

33

31

SEG1

O

280

D

3

I/O

34

32

SEG2

O

31

D

4

I/O

35

33

SEG3

O

42

D

5

I/O

36

34

SEG4

O

53

D

6

I/O

37

35

SEG5

O

64

D

7

I/O

38

36

SEG6

O

75

D

8

I/O

39

37

SEG7

O

86

D

9

I/O

40

38

SEG8

O

97

D

10

I

41

39

SEG9

O

10

8

D

11/VCref

I

42

40

SEG10

O

11

9

D

12/COMP0

I

43

41

SEG11

O

12

10

D

13/COMP1

I

44

42

SEG12

O

13

11

TEST

I

45

43

SEG13

O

14

12

X1

I

46

44

SEG14

O

15

13

X2

O

47

45

SEG15

O

16

14

GND

48

46

SEG16

O

17

15

R0

0/ SCK

I/O

49

47

SEG17

O

18

16

R0

1/SI

I/O

50

48

SEG18

O

19

17

R0

2/SO

I/O

51

49

SEG19

O

20

18

R0

3

I/O

52

50

SEG20

O

21

19

R1

0

I/O

53

51

SEG21

O

22

20

R1

1

I/O

54

52

SEG22

O

23

21

R1

2

I/O

55

53

SEG23

O

24

22

R1

3

I/O

56

54

SEG24

O

25

23

R2

0

I/O

57

55

SEG25

O

26

24

R2

1

I/O

58

56

SEG26

O

27

25

R2

2

I/O

59

57

SEG27

O

28

26

R2

3

I/O

60

58

SEG28

O

29

27

R3

0

I/O

61

59

SEG29

O

30

28

R3

1/TIMO

I/O

62

60

SEG30

O

31

29

R3

2/ INT0

I/O

63

61

SEG31

O

32

30

R3

3/ INT1

I/O

64

62

SEG32

O

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HD4074618 Datasheet(PDF) 4 Page - Hitachi Semiconductor

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