Harman Kardon AVR 3550 Service Manual page 31

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M-COM IC PIN ASSIGNMENT & BLOCK DIAGRAM
P 20/A16
1
P 21/A17
2
P22/A18
3
P23/A19
4
P24/A20/PPG0
5
P 25/A21/PPG1
6
P26/A22/PPG2
7
P27 /A23/PPG3
8
P30 /A00/AIN0
9
10
P 31/A01/BIN0
Vss
11
P32/A02/ZIN0
12
P33 /A03/AIN1
13
P 34/A04/BIN1
14
15
P35/A05/ZIN1
P36/A06/PWC0
16
P37/A07/PWC1
17
18
P40/A08/SIN2
P41/A09/SOT2
19
P42/A10/SCK2
20
P43/A11/MT00
21
P44 /A12/MT01
22
Vcc5
23
P45/A13/EXTC
24
25
P46/A14/OUT4
P47 /A15/OUT5
26
P 70/SIN0
27
P71/SOT0
28
P72 /SCK0
29
P73 /TIN0
30
PIN ASSIGNMENT (TOP VIEW)
Q F P - 1 0 0
(TOP VIEW)
P20-27/P30-37/P40-47/P70-77: 5 V-I/F
1-7
80
X0A
79
X1A
78
P57/CLK
77
RSTX
76
P56/RDY
75
P55/HAKX
74
P54/HRQ
73
P53/WRHX
72
P52/WRLX
71
P51/RDX
70
P50/ALE
69
PA3/OUT3
68
PA2/OUT2
67
PA1/OUT1
66
PA0/OUT0
65
P97/IN1
64
P96/IN0
63
P95/PPG5
62
P94/PPG4
61
P93/FRCK/ADTG/CS3
60
P92/SCK1/CS2
59
P91/SOT1/CS1
58
P 90/SIN1/CS0
57
P87/IRQ7
56
P86/IRQ6
55
P85/IRQ5
54
P84/IRQ4
53
P83/IRQ3
52
P82/IRQ2
51
MD2

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