8.
I /O
8.1
............................................................................................................................................................................................................161
8.2
1....................................................................................................................................................................................................163
8.2.1
...........................................................................................................................................................163
8.2.2
...................................................................................................................163
8.2.3
.................................................................................................................................................168
8.2.4
.................................................................................................................................................170
8.2.5
MOS......................................................................................................................170
8.3
3....................................................................................................................................................................................................171
8.3.1
...........................................................................................................................................................171
8.3.2
...................................................................................................................171
8.3.3
.................................................................................................................................................175
8.3.4
.................................................................................................................................................176
8.3.5
MOS......................................................................................................................177
8.4
4....................................................................................................................................................................................................178
8.4.1
...........................................................................................................................................................178
8.4.2
...................................................................................................................178
8.4.3
.................................................................................................................................................180
8.4.4
.................................................................................................................................................181
8.5
5....................................................................................................................................................................................................182
8.5.1
...........................................................................................................................................................182
8.5.2
...................................................................................................................182
8.5.3
.................................................................................................................................................185
8.5.4
.................................................................................................................................................186
8.5.5
MOS......................................................................................................................186
8.6
6....................................................................................................................................................................................................187
8.6.1
...........................................................................................................................................................187
8.6.2
...................................................................................................................187