Pioneer ANH-P9R Service Manual page 63

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- Pin Functions (PD6387A)
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Pin No. Pin Name
1-4 A18-21
5-7 NC
8 A01
9 VSS
10-20 A02-12
21 VCC5
22-24 A13-15
25 DSPDT
26 KEYDT
27-32 NC
33 AVCC
34 AVRH
35 AVSS
36-38 KDT1-3
39 NC
VSS
40
NC
41-43
44 FLASH
45 REMIN
46 NC
47,48 MD0,1
49 MD2
50-57 NC
58 OEL_CS
59 ROM_CS
60-66 NC
67 OEL_RESET
68 NC
69 ROM_RD
TE
L 13942296513
70 OEL_WR
71-73 NC
74 RDY
75 CPU_RESET
76 CLK
77 NC
78 DGND
79 GND
80 XO
81 XI
82 VCC3
83-98 D00-15
99,100 A16,17
*PD6387A
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I/O Function and Operation
O Bus address output
O Not used
O Bus address output
DGND
O Bus address output
O VDD connection
O Bus address output
I Display data input
O Key data output
Not used
VDD connection
VDD connection
VSS connection
I Key data input
Not used
VSS connection
Not used
I VDD connection
I Remote control signal input
Not used
VDD connection
VSS connection
Not used
O OEL controller chip select output
O ROM chip select output
Not used
O OEL controller reset output
Not used
O ROM read enable output
O OEL controller write output
O Not used
I Ready signal input
I Reset input
O Bus clock output
Not used
DGND connection
GND connection
O Crystal oscillating element connection
I Crystal oscillating element connection
VDD connection
I/O Bus data input/output
O Bus address output
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ANH-P9R/EW
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9 4 2 8
0 5 8 2 9 9 4 2 8
m
8
9 9
A
B
9 9
C
D
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