Hardware Specifications and Configurations 1-45
System IO Address Map
I/O address (hex) System Function (shipping configuration)
000 - 00F DMA controller no. 1
010 - 01F Motherboard resources
020 - 021 Programmable interrupt control
022 - 024 Unused
025 - 03F Unused
02E - 02F Motherboard resources
040 - 043 System timer
044 - 05F Unused
060 Standard PS/2 Keyboard
061 System speaker
062 - 063 Microsoft ACPI-Compliant Embedded Controller
064 Standard PS/2 Keyboard
066 Standard PS/2 Keyboard
070 - 071 System CMOS/real time clock
072 - 073 Motherboard resources
081 - 08F DMA controller
092 Motherboard resources
093 - 09F Unused
0A0 - 0A1 Programmable interrupt controller
I/O Address (hex) System function (shipping configuration)
0B0 - 0B1 Motherboard resources
0C0 - 0DF DMA controller
0E0 - 0EF Unused
0F0 - 0FE Numeric data processor
0FF Unused
100 - 16F Unused
170 - 177 Unused
178 - 1EF Unused
1F0 - 1F7 Unused
1F8 - 200 Unused
201 Unused
202 - 21F Unused
To Next Page
Loading...
