EM78P870

8-bit OTP Micro-controller

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* This specification is subject to be changed without notice.

3

8/19/2004 (V1.5)

COM 9

COM 8

COM 7

COM 6

COM 5

COM 4

COM 3

COM 2

COM 1

COM 0

VC4

VC3

VC2

VC1

VDD

XIN

XOUT

PLLC

TONE

AVSS

GND

/RESET

P70/INT0

P71/INT0

P72/INT0

P73/INT0

P74/INT1

P75/INT1

P76/INT1

P77/INT2

P60/SCK

P61/SDO

P62/SDI

P63/CM P1

P64/CM P2

P66

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

SEG32

SEG33

SEG34

SEG35

SEG36

SEG37

SEG38

SEG39

SEG40

SEG41

SEG42

SEG43

SEG44

SEG45

SEG46

SEG47

SEG48/PB0

SEG49/PB1

SEG50/PB2

SEG51/PB3

SEG52/PB4

SEG53/PB5

SEG54/PB6

SEG55/PB7

SEG56/PC0

SEG57/PC1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

20

21

23

23

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

105

104

103

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

VC5

AVDD

19

TEST

24

SEG58/PC2

68

P65/CM P3

67

SEG18

SEG19

SEG59/PC3

18

22

66

65

NC

40

NC

106

Fig.1.2

Pin assignment (130-pin die )