![](http://datasheet.mmic.net.cn/30000/M32176F3TFP_datasheet_2359466/M32176F3TFP_30.png)
1-16
1
OVERVIEW
32176 Group User’s Manual (Rev.1.01)
1.4 Pin Assignments
Table 1.4.1 Pin Assignments of the 32176 (3/4)
Port
Other than
port
Other than
port
60
AVSS0
-
AVSS0
--
61
EXCVCC
-
EXCVCC
--
62
VSS
-
VSS
--
63
P174/TXD2
P174
TXD2
-
Input/output
64
P175/RXD2
P175
RXD2
-
Input/output
65
VCCE
-
VCCE
-
Input/output
66
P82/TXD0
P82
TXD0
-
Input/output
67
P83/RXD0
P83
RXD0
-
Input/output
68
P84/SCLKI0/SCLKO0
P84
SCLKI0
SCLKO0
Input/output
69
P85/TXD1
P85
TXD1
-
Input/output
70
P86/RXD1
P86
RXD1
-
Input/output
71
P87/SCLKI1/SCLKO1
P87
SCLKI1
SCLKO1
Input/output
72
VSS
-
VSS
--
73
EXCVDD
-
EXCVDD
--
74
P61
--
Input/output
75
P62
--
Input/output
76
P63
--
Input/output
77
SBI#
-
Input
78
P70/BCLK/WR#
P70
BCLK
WR#
Input/output
79
P71/WAIT#
P71
WAIT#
-
Input/output
80
P72/HREQ#
P72
HREQ#
-
Input/output
81
P73/HACK#
P73
HACK#
-
Input/output
82
P74/RTDTXD/TXD3
P74
RTDTXD
TXD3
Input/output
83
P75/RTDRXD/RXD3
P75
RTDRXD
RXD3
Input/output
84
P76/RTDACK/CTX1
P76
RTDACK
CTX1
Input/output
85
P77/RTDCLK/CRX1
P77
RTDCLK
CRX1
Input/output
86
P93/TO16
P93
TO16
-
Input/output
87
P94/TO17
P94
TO17
-
Input/output
Pin
No.
Symbol
Type
Function
Pin State When Reset
Function
Type
State during
reset
State upon
exiting reset
AVSS0
---
EXCVCC
---
VSS
---
P174
Input
Hi-z
P175
Input
Hi-z
VCCE
---
P82
Input
Hi-z
P83
Input
Hi-z
P84
Input
Hi-z
P85
Input
Hi-z
P86
Input
Hi-z
P87
Input
Hi-z
VSS
---
EXCVDD
---
P61
Input
Hi-z
P62
Input
Hi-z
P63
Input
Hi-z
SBI#
Input
Hi-z
P70
Input
Hi-z
P71
Input
Hi-z
P72
Input
Hi-z
P73
Input
Hi-z
P74
Input
Hi-z
P75
Input
Hi-z
P76
Input
Hi-z
P77
Input
Hi-z
P93
Input
Hi-z
P94
Input
Hi-z
Condition
88
P95/TO18
P95
TO18
-
Input/output
89
P96/TO19
P96
TO19
-
Input/output
90
P97/TO20
P97
TO20
-
Input/output
91
RESET#
-
RESET#
-
Input
92
MOD0
-
MOD0
-
Input
93
MOD1
-
MOD1
-
Input
94
FP
-
FP
-
Input
95
VCCE
-
VCCE
--
96
VSS
-
VSS
--
97
P110/TO0
P110
TO0
-
Input/output
98
P111/TO1
P111
TO1
-
Input/output
99
P112/TO2
P112
TO2
-
Input/output
100 P113/TO3
P113
TO3
-
Input/output
101 P114/TO4
P114
TO4
-
Input/output
102 P115/TO5
P115
TO5
-
Input/output
103 P116/TO6
P116
TO6
-
Input/output
104 P117/TO7
P117
TO7
-
Input/output
105 P100/TO8
P100
TO8
-
Input/output
106 P101/TO9
P101
TO9
-
Input/output
107 P102/TO10
P102
TO10
-
Input/output
108 VDDE
-
VDDE
--
109 JTMS (Note 1)
-
JTMS
-
Input
110 JTCK (Note 1)
-
JTCK
-
Input
111 JTRST (Note 1)
-
JTRST
-
Input
112 JTDO (Note 1)
-
JTDO
-
Output
113 JTDI (Note 1)
-
JTDI
-
Input
114 P103/TO11
P103
TO11
-
Input/output
115 P104/TO12
P104
TO12
-
Input/output
116 P105/TO13
P105
TO13
-
Input/output
117 P106/TO14
P106
TO14
-
Input/output
P95
Input
Hi-z
P96
Input
Hi-z
P97
Input
Hi-z
RESET#
Input
Hi-z
MOD0
Input
Hi-z
MOD1
Input
Hi-z
FP
Input
Hi-z
VCCE
---
VSS
---
P110
Input
Hi-z
P111
Input
Hi-z
P112
Input
Hi-z
P113
Input
Hi-z
P114
Input
Hi-z
P115
Input
Hi-z
P116
Input
Hi-z
P117
Input
Hi-z
P100
Input
Hi-z
P101
Input
Hi-z
P102
Input
Hi-z
VDDE
---
JTMS
Input
Hi-z
JTCK
Input
Hi-z
JTRST
Input
Hi-z
JTDO
Output
Hi-z
JTDI
Input
Hi-z
P103
Input
Hi-z
P104
Input
Hi-z
P105
Input
Hi-z
P106
Input
Hi-z
Note 1: The JTCK, JTDI, JTDO and JTMS pins are reset by input from the JTRST pin, and not reset from the RESET# pin.
When a low level is applied to the JTRST pin, the JTCK, JTDI, JTDO and JTMS pins are in the high impedance state.