UG80486DX4WB75S データシートの表示（PDF） - Intel
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UG80486DX4WB75S Datasheet PDF : 49 Pages
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Embedded Write-Back Enhanced IntelDX4™ Processor
Table 3. Pin Assignment for 208-Lead SQFP Package (Sheet 2 of 2)
Pin#
Description Pin# Description Pin# Description Pin# Description
36
VSS
88
VSS
140
D4
192
A7
37
M/IO#
89
VCC
141
D3
193
A6
38
VCC
90
DP3
142
D2
194
RESERVED#
39
D/C#
91
D23
143
D1
195
A5
40
PWT
92
D22
144
D0
196
A4
41
PCD
93
D21
145
DP0
197
A3
42
VCC
94
VSS
146
VSS
198
VCC
43
VSS
95
VCC
147
A31
199
VSS
44
VCC
96
NC1
148
A30
200
VCC
45
VCC
97
VSS
149
A29
201
VSS
46
EADS#
98
VCC
150
VCC
202
A2
47
A20M#
99
D20
151
A28
203
ADS#
48
RESET
100
D19
152
A27
204
BLAST#
49
FLUSH#
101
D18
153
A26
205
VCC
50
INTR
102
VCC
154
A25
206
PLOCK#
51
NMI
103
D17
155
VCC
207
LOCK#
52
VSS
104
VSS
156
VSS
208
VSS
NOTE:
1. NC. Do Not Connect. These pins should always remain unconnected. Connection of NC pins to VCC, or VSS or to any other
signal can result in component malfunction or incompatibility with future steppings of the Intel486 processors.
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