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Appendix, A. i/o port address map – IBASE MI805 User Manual

Page 55

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APPENDIX

MI805 User’s Manual

51



Appendix

A. I/O Port Address Map

Each peripheral device in the system is assigned a set of I/O port
addresses that also becomes the identity of the device. The following
table lists the I/O port addresses used.

Address

Device Description

070h – 07Fh

Real Time Clock

2E0h – 2E7h

Serial Port #6(COM6)

2E8h – 2EFh

Serial Port #4(COM4)

2F0h – 2F7h

Serial Port #3(COM3)

2F8h – 2FFh

Serial Port #2(COM2)

3B0h – 3DFh

Intel(R) HD Graphics

3E8h – 3EFh

Serial Port #5(COM5)

3F8h – 3FFh

Serial Port #1(COM1)

0D00 – FFFF

PCI-e Root Complex