Sanyo NV-E7000 Service Manual page 22
Portable dvd navigation system
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Also See for NV-E7000:
- Installation and operation manual (110 pages) ,
- Service manual (7 pages) ,
- Supplementary manual (3 pages)
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EXPLANATION OF MICROCOMPUTER
IC801 (HD6417706)3/3
Pin
Signal
131
XTAL
132
EXTAL
133
STATUS0
134
STATUS1
135
PTE[6]
136
PTE[7]
137
GND
138
CKIO
139
LVcc
140
TxD0
141
SCK0
142
TxD2
143
SCPT[3]
144
SCPT[4]
145
RxD0
146
RxD2
147
IRQ5
148
GND
149
/RESETM
150
LLVcc
151
IRQ0
152
IRQ1
153
IRQ2
154
IRQ3
155
IRQ4
156
GND
157
NMI
158
LVcc
159
PTG[4]
160
/DREQ0
161
/DREQ1
162
PTG[5]
163
MD0
164
MD2
165
/RESETP
166
CA
167
MD3
168
MD4
169
MD5
170
GND
171
PTJ[0]
172
PTJ[1]
173
PTJ[2]
174
PTJ[3]
175
LVcc
176
GND
I/O
O
Clock oscillator pin
I
External Clock/crystal oscillator pin
O
Processor status
O
Processor status
I/O
NC
I
ADPCM SW
PWR
0V
O
Systen clock input/output(39.3216MHz)
PWR
+3.3V
O
SCI transmit data0
I/O
NC
O
Pull-up
O
SC port
I/O
NC
I
SCI receive data0
I
SCIF receive data2
I
Pull-up
PWR
0V
I
Pull-up
PWR
+1.9V
I
External interrupt request(Q2)
I
External interrupt request(ATAPI)
I
External interrupt request(FM)
I
NC
I
NC
PWR
0V
I
Pull-up
PWR
+3.3V
I
Pull-up
DMA request
I
DMA request
I
Input port G
I
I
Pull-down
I
Pull-down
Power-on reset request
I
I
Pull-up
I
Pull-down
I
Pull-up
I
Pull-down
PWR
0V
I
GND
I
GND
I
GND
I
GND
PWR
+3.3V
PWR
0V
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21
Function
_
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