Sanyo NV-E7000 User Manual

Page 19

Advertising
background image

_ _

18

66

/DACK1

67

/DACK0

68

/WAIT

O

Wait output

69

/CS6

70

/CS5

71

/CS4

72

/CS0

73

GND

PWR

0V

74

/WE1

75

/WE0

76

/RD

I

Read strobe

77

SA22

I

Address bus

Address bus

78

SA5

82

SA1

83

GND

PWR

0V

84

SD0

89

SD5

90

GND

PWR

0V

91

LVcc

PWR

+3.3V

92

SD6

99

SD13

100

GND

PWR

0V

101

SD14

109

SD22

110

GND

PWR

0V

111

SD23

119

SD31

120

GND

PWR

0V

I/O

I/O

I/O

I/O

Data bus

Data bus

Data bus

Data bus

I

I

Chip select input

I

Write strobe

O

DMA acknowledge

Pin

I/O

55

/CS_Q2REG

O

Q2i inside register chip select

56

ADPCM_SW

I

ADPCM switch

DMA request

57

GND

PWR

0V

58

/RST_3

I

Power on reset

59

CKIO

I

System clock input(39.3216MHz)

60

GND

PWR

0V

61

LVcc

PWR

+3.3V

62

/FCS

O

Flash memory chip select
Flash memory write strobe

63

/FWE

O

64
65

/DREQ1
/DREQ0

O

IC861 (LC24072B)2/2

Signal

Function

EXPLANATION OF MICROCOMPUTER

Advertising