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38
Description
Pin
39
40
41
42
43
44
no use
(PCMIN)
45
46
no use
(PCMOUT)
47
no use
(PCMFS3)
48
no use
(PCMFS2)
49
no use
(PCMFS1)
50
no use
(PCMFS0)
51
GWAIT
52
53
54
55
VCCINT
56
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NC
O
-
I/O
High
DIN
I
Active
D1
I/O
Active
D0
I/O
Active
RSTN
I
Normal
D2
I/O
Active
I
-
GND
GND
-
O
-
I
-
I
-
I
-
I
-
O
Normal
GND
GND
-
VCC0
VCC
-
DUP
I
Active
VCC
-
DDN
O
Active
-
-
94 no use (RXA)
High-
Low
Description
Pin
Z
-
Active
95
-
Active
96 RDN for HDLC
-
Active
97
-
Active
98
-
Active
99
A3 for HDLC
-
-
100 A2 for HDLC
-
-
101 A1 for HDLC
-
-
102 A0 for HDLC
-
-
103 D7 for HDLC
-
-
104
-
-
105
-
-
106
-
Active 107
-
-
108
-
-
109
-
Active 110
-
-
111
-
Active 112 D6 for HDLC
33
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I/O
High
RSTN for
O
Normal
HDLC
O
Normal
VCCINT
GND
VCC
O
Active
O
Active
O
Active
O
Active
I/O
Active
NC
NC
M2
I
VCC0
VCC
VCC0
VCC
M0
I
GND
GND
M1
I
I/O
Active
-
-
High-
Z
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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