HD404339 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD404339

4-bit HMCS400-Series microcomputer

Hitachi -> Renesas Electronics 

HD404339 Series

Pin Number

MCU Mode

PROM Mode

DP-64S

FP-64B

Pin

I/O

Pin

I/O

31

25

R53/AN11

I/O

32

26

AVCC

—

VCC

33

27

VCC

—

VCC

34

28

D0 /INT0

I/O

M0

I

35

29

D1 /INT1

I/O

M1

I

36

30

D2 /EVNB

I/O

A1

I

37

31

D3 /BUZZ

I/O

A2

I

38

32

D4 /STOPC

I/O

39

33

D5

I/O

A3

I

40

34

D6

I/O

A4

I

41

35

D7

I/O

A9

I

42

36

D8

I/O

VCC

43

37

D9

I/O

44

38

D10

I/O

45

39

D11

I/O

46

40

D12

I/O

47

41

D13

I/O

48

42

R80

I/O

CE

I

49

43

R81

I/O

OE

I

50

44

R82

I/O

A13

I

51

45

R83

I/O

A14

I

52

46

R90

I/O

53

47

R91

I/O

54

48

R92

I/O

55

49

R93

I/O

56

50

R10

I/O

A5

I

57

51

R11

I/O

A6

I

58

52

R12

I/O

A7

I

59

53

R13

I/O

A8

I

60

54

R20

I/O

A0

I

61

55

R21

I/O

A10

I

62

56

R22

I/O

A11

I

63

57

R23

I/O

A12

I

64

58

RA 1/V disp

I

Notes: 1. I/O: Input/output pin; I: Input pin; O: Output pin

2. O0 to O4 consist of two pins each. Tie each pair together before using them.

7

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