LC8953 Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

производитель

LC8953

General-Purpose 68000 MPU Peripheral Interface IC

SANYO -> Panasonic 

Continued from preceding page.

Number

Name1

60

VDD

61

VSS

62

XCROM0

63

XCROM1

64

XCROM2

65

XCROM3

66

ROMMOD1

67

ROMMOD0

68

XDTACK

69

XRW

70

XLDS

71

XUDS

72

XAS

73

D0

74

D1

75

D2

76

D3

77

D4

78

D5

79

D6

80

D7

81

VSS

82

D8

83

D9

84

D10

85

D11

86

D12

87

D13

88

D14

89

D15

90

VDD

91

A23

92

A22

93

A21

94

A20

95

A19

96

A18

97

A17

98

A16

99

VSS

100

A15

101

A14

102

A13

103

A12

104

A11

105

A10

106

A9

107

VDD

108

A8

109

A7

110

A6

111

A5

112

A4

113

A3

114

A2

115

A1

116

VSS

117

XIPL2

118

XIPL1

119

XIPL0

LC8953

I/O

Function

–

+5V supply pin

–

Ground pin

O

O

ROM address select signal output pins

O

O

I

ROM mode select signal input pins

I

I/O

Data acknowledge signal input/output pin

I/O

Read/Write signal input/output pin

I/O

Low-order data strobe signal input/output pin

I/O

High-order data strobe signal input/output pin

I/O

Address strobe signal input/output pin

I/O

I/O

I/O

I/O

Data bus signal input/output pins

I/O

I/O

I/O

I/O

–

Ground pin

I/O

I/O

I/O

I/O

Data bus signal input/output pins

I/O

I/O

I/O

I/O

–

+5V supply pin

I/O

I/O

I/O

I/O

Address bus signal input/output pins

I/O

I/O

I/O

I/O

–

Ground pin

I/O

I/O

I/O

I/O

Address bus signal input/output pins

I/O

I/O

I/O

–

+5V supply pin

I/O

I/O

I/O

I/O

Address bus signal input/output pins

I/O

I/O

I/O

I/O

–

Ground pin

O

O

Interrupt level signal output pins for the MPU

O

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No.3411–5/9

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