95
PCM-9562 User Manual
Appendix D
S
ystem
Assignments
Table D.4: System I/O Ports
Addr. Range (Hex)
Device
00h-1Fh
DMA Controller
20h-21h
Interrupt Controller
40h-48h
Timer/Counter
50h-52h
Timer/Counter
60h
Keyboard controller
64h
Keyboard controller
70h-71h
RTC & CMOS
81h-8Fh
DMA Controller
92h
Reset Generator
A0h-A1h
Interrupt Controller
C0h-DEh
DMA Controller
170h-177h
IDE Controller
1F0h-1F7h
IDE Controller
278h-27Fh
Reserved(Parallel port)
2E0h-2E7h
Serial port 6
2E8h-2EFh
Serial port 4
2F0h-2F7h
Serial port 5
2F8h-2FFh
Serial port 3
378h-37Fh
Parallel printer port
3E8h-3EFh
Serial port 2
3F8h-3FFh
Serial port 1
3BCh-3CEh
Reserved(Parallel port)
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