6.4.2
7
7.1
Buses.............................................................................................................................. 21
7.1.1
7.1.2
7.2
General PC Architecture................................................................................................ 21
7.3
Ports ............................................................................................................................... 22
7.3.1
RS-232 Serial................................................................................................................. 22
7.3.2
Serial ATA..................................................................................................................... 22
7.3.3
USB ............................................................................................................................... 22
7.4
Programming ................................................................................................................. 23
8
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Specification Rev 012
iv
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