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System I/O address specifications—AMD processors
I/O address (hex) System function (shipping configuration)
000 - 008 Direct memory access controller
000 - CF7 PCI Bus
00A - 00F Direct memory access controller
010 - 01F Motherboard resources
020 - 021 Programmable interrupt controller
022 - 03F Motherboard resources
040 - 043 System timer
044 - 05F Motherboard resources
060 - 060 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
061 - 061 System speaker
062 - 062 Microsoft ACPI-Compliant Embedded Controller
063 - 063 Motherboard resources
064 - 064 Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
065 - 065 Motherboard resources
066 - 066 Microsoft ACPI-Compliant Embedded Controller
067 - 06F Motherboard resources
070 - 071 System CMOS/real time clock
072 - 073 Motherboard resources
074 - 07f Motherboard resources
080 - 080 Motherboard resources
081 - 083 Direct memory access controller
087 - 087 Direct memory access controller
089 - 08B Direct memory access controller
08F - 08F Direct memory access controller
091 - 093 Motherboard resources
097 - 09F Motherboard resources
0A0 - 0A1 Programmable interrupt controller
0A2 - 0BF Motherboard resources
0C0 - 0D1 Direct memory access controller
0D4 - 0DF Direct memory access controller
0E0 - 0EF Motherboard resources
0F0 - 0F1 Numeric data processor
1F0 - 1F7 ATA Channel 0
108 Chapter 6 Specifications