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Appendix
BISD3-QM77
User’s Manual
69
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
0x0000002E-0x0000002F
Motherboard resources
0x0000004E-0x0000004F
Motherboard resources
0x00000061-0x00000061
Motherboard resources
0x00000063-0x00000063
Motherboard resources
0x00000065-0x00000065
Motherboard resources
0x00000067-0x00000067
Motherboard resources
0x00000070-0x00000070
Motherboard resources
0x00000070-0x00000070
System CMOS/real time clock
0x00000080-0x00000080
Motherboard resources
0x00000080-0x00000080
Motherboard resources
0x00000092-0x00000092
Motherboard resources
0x000000B2-0x000000B3
Motherboard resources
0x00000680-0x0000069F
Motherboard resources
0x00000200-0x0000020F
Motherboard resources
0x0000FFFF-0x0000FFFF
Motherboard resources
0x0000FFFF-0x0000FFFF
Motherboard resources
0x00000400-0x00000453
Motherboard resources
0x00000458-0x0000047F
Motherboard resources
0x00000500-0x0000057F
Motherboard resources
0x0000164E-0x0000164F
Motherboard resources
0x0000F040-0x0000F05F
Intel(R) 7 Series/C216 Chipset
Family SMBus Host Controller -
1E22
0x000000F0-0x000000FF
Numeric data processor