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APPENDIX
MI990 User’s Manual
63
Appendix
A. I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port addresses
which also becomes the identity of the device. The following table lists the I/O
port addresses used.
Address
Device Description
0000h-0CF7h
PCI Express Root Complex
0040h-0043h
System timer
0050h-0053h
System timer
0070h-0070h
System CMOS/real time clock
00F0h-00F0h
Numeric data processor
02E0h-02E7h
Communications Port (COM6)
02E8h-02EFh
Communications Port (COM4)
02F0h-02F7h
Communications Port (COM5)
02F8h-02FFh
Communications Port (COM2)
03B0h-03BBh
Intel(R) HD Graphics 530
03C0h-03DFh
Intel(R) HD Graphics 530
03E8h-03EFh
Communications Port (COM3)
03F8h-03FFh
Communications Port (COM1)
0D00h-FFFFh
PCI Express Root Complex
E000h-EFFFh
Intel(R) 100 Series/C230 Series Chipset Family PCI
Express Root Port #6 - A115
F000h-F03Fh
Intel(R) HD Graphics 530
F040h-F05Fh
Intel(R) 100 Series/C230 Series Chipset SMBus - A123
F060h-F07Fh
Standard SATA AHCI Controller
F080h-F083h
Standard SATA AHCI Controller
F090h-F097h
Standard SATA AHCI Controller
F0A0h-F0A7h
Intel(R) Active Management Technology - SOL
(COM7)
Summary of Contents for MI990
Page 1: ...MI990 Intel 6th generation Mobile platform Mini ITX Motherboard User s Manual Version 1 1...
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Page 10: ...INTRODUCTION 6 MI990 User s Manual Board Dimensions...
Page 14: ...INSTALLATIONS 10 MI990 User s Manual Jumper and Connector Locations on MI990...
Page 15: ...INSTALLATIONS MI990 User s Manual 11...