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XDV-P9
- Pin Functions (PD3411A)
Pin No.
Pin Name
1
PB14
2
PB15
3
VSS
4-11
AD0-7
12
VSS
13,14
AD8,9
15
VCC
16-21
AD10-15
22
VSS
23-30
A0-7
31
VSS
32-39
A8-15
40
VSS
41,42
A16,17
43
VCC
44-47
A18-21
48
CS0
49
CS1
50
CS2
51
CS3
52
VSS
53
PA0
54
PA1
55
PA2
56
PA3
57
PA4
58
PA5
59
PA6
60
PA7
61
VSS
62
PA8
63
PA9
64
PA10
65
PA11
66
PA12
67
PA13
68
PA14
69
PA15
70
VCC
71
CK
72
VSS
73
EXTAL
74
XTAL
75
VCC
76
NMI
77
VCC
78
WDTOVF
79
RES
80-82
MD0-2
83,84
VCC
85
AVCC
86
AVREF
87-89
PC0-2
90
PC3
91
AVSS
92
PC4
93
PC5
94
PC6
95
PC7
104
I/O
Function and Operation
I
MY-Chip interruption #1
I
AV Chip interruption #0
GND
I/O
Data bus
GND
I/O
Data bus
Power supply terminal
I/O
Data bus
GND
O
Address bus
GND
O
Address bus
GND
O
Address bus
Power supply terminal
O
Address bus
Not used
CARNET 4 chip select
External memory area chip select
MY-Chip chip select
GND
DVD EDC error detection
Flash ROM write enable
AV Chip chip select
External wait input
Low Byte write pulse
High Byte write pulse
Read pulse
Serial data latch pulse
GND
I
Audio output last step mute
I
RS-232 ready for sending output
I
AV Chip interruption #1
I
Communication response to BUS microcomputer
O
DMA CH0 transfer request
I
DMA CH0 transfer request
O
DMA CH0 transfer request
I
DMA CH0 transfer request
Power supply terminal
O
Not used
GND
I
Clock oscillator
I
Clock oscillator
Power supply terminal
I
Not used
Power supply terminal
Not used
I
Chip enable of after power on
I
Mode 2
Power supply terminal
Power supply terminal
Power supply terminal
Not used
I
Data lead enable
GND
I
V field discrimination signal input
I
Test mode entry
I
Communication request from BUS microcomputer
I
Request of RS-232 ready for communicating
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