
8.
I/O
8
8.1
....................................................................................................................................... 219
8.2
1.................................................................................................................................. 227
8.2.1
...................................................................................................... 227
8.2.2
......................................................................................... 228
8.2.3
.................................................................................. 230
8.2.4
MOS.............................................................................. 231
8.3
2.................................................................................................................................. 232
8.3.1
...................................................................................................... 232
8.3.2
......................................................................................... 233
8.3.3
.................................................................................. 235
8.3.4
MOS.............................................................................. 237
8.4
3.................................................................................................................................. 238
8.4.1
...................................................................................................... 238
8.4.2
......................................................................................... 239
8.4.3
.................................................................................. 241
8.4.4
MOS.............................................................................. 242
8.5
4.................................................................................................................................. 243
8.5.1
...................................................................................................... 243
8.5.2
......................................................................................... 243
8.5.3
................................................................................................ 244
8.6
5.................................................................................................................................. 248
8.6.1
...................................................................................................... 248
8.6.2
......................................................................................... 248
8.6.3
................................................................................................ 250
8.7
6.................................................................................................................................. 251
8.7.1
...................................................................................................... 251
8.7.2
......................................................................................... 252