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8
8-24
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
32182 Group User’s Manual (Rev.1.0)
8.4 Port Input Level Switching Function
The port input level switching function allows the port threshold to be switched to one of three voltage levels (with
or without Schmitt as selected) in units of the following port group.
Group 0: P00–P07, P10–P17, P20–P27, P30–P37, P41–P47, P70–P73, P224-P227
Group 1: P65–P67, P82–P87, P172–P177
Group 2: P160–P167, P210–P217
Group 3: P93–P97, P110–P117
Group 4: P124–P127, P140–P147, P190–P197
Group 5: P61–P63, SBI#
Group 6: P74–P77, P180–P187, P100–P107
Group 7: P136, P220–P223
Group 8: P130–P135, P137, P150–P157, P200–P203
8.4 Port Input Level Switching Function
Figure 8.4.1 Port Input Level Switching Groups
32182 Group
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
P97/TO20
P117/TO7
P116/TO6
P115/TO5
P114/TO4
P113/TO3
P112/TO2
P111/TO1
P110/TO0
P127/TCLK3
P126/TCLK2
P125/TCLK1
P124/TCLK0
EXCVCC
VCCE
VSS
SBI#
P63
P62
P61
AD0IN11
AD0IN10
AD0IN9
AD0IN8
AVSS0
AD0IN7
AD0IN6
AD0IN5
AD0IN4
AD0IN3
AD0IN2
AD0IN1
AD0IN0
VREF0
AVCC0
P150/TIN0
P153/TIN3
P130/TIN16
P131/TIN17
P132/TIN18
P133/TIN19
P134/TIN20
P135/TIN21/RXD3
P136/TIN22/CRX1
P137/TIN23
P220/CTX0
P221/CRX0
VCCE
VCNT
OSC-VCC
XIN
OSC-VSS
XOUT
RESET#
P74/RTDTXD
P75/RTDRXD
P76/RTDACK
P77/RTDCLK
JTDI
JTDO
JTRST
JTCK
JTMS
P100/TO8
P101/TO9/TXD3
P102/TO10/CTX1
P103/TO11
P104/TO12
P105/TO13
P106/TO14
P107/TO15
P174/TXD2
P175/RXD2
FP
MOD0
MOD1
EXCVDD
VSS
EXCVCC
VDDE
VSS
VCCE
P17/DB15
P16/DB14
P15/DB13
P14/DB12
P13/DB11
P12/DB10
P11/DB9
P10/DB8
P07/DB7
P06/DB6
P05/DB5
P04/DB4
P03/DB3
P02/DB2
P01/DB1
P00/DB0
P73/HACK#
P72/HREQ#
P71/WAIT#
P70/BCLK/WR#
P43/RD#
P42/BHW#/BHE#
P41/BLW#/BLE#
VCC-BUS
VSS
P82/TXD0
P83/RXD0
P84/SCLKI0/SCLKO0
P85/TXD1
P86/RXD1
P87/SCLKI1/SCLKO1
VSS
VCCE
P44/CS0#
P45/CS1#
P224/A11/CS2#
P225/A12/CS3#
P46/A13
P47/A14
P30/A15
P31/A16
P32/A17
P33/A18
P34/A19
P35/A20
P36/A21
P37/A22
P20/A23
P21/A24
P22/A25
P23/A26
P24/A27
P25/A28
P26/A29
P27/A30
VCC-BUS
VSS
P93/TO16
P94/TO17
P95/TO18
P96/TO19
Port group 0
Port
group
8
Port
group
7
Port
group
8
Port
group
7
Port
group
6
Port
group
6
Port group 5
Port group 4
Port group 3
Port
group
0
Port
group
1