System I/O Address Map
I/O address (hex) | System Function (shipping configuration) | |
|
|
|
0000 | - 001F | Direct memory access controller |
|
|
|
0000 | - 0CF7 | PCI bus |
|
| |
0020 - 0021 | Programmable interrupt controller | |
|
| |
0024 - 0025 | Programmable interrupt controller | |
|
| |
0028 - 0029 | Programmable interrupt controller | |
|
| |
002C - 002D | Programmable interrupt controller | |
|
|
|
002E | - 002F | Motherboard resources |
|
| |
0030 - 0031 | Programmable interrupt controller | |
|
| |
0034 - 0035 | Programmable interrupt controller | |
|
| |
0038 - 0039 | Programmable interrupt controller | |
|
| |
003C - 003D | Programmable interrupt controller | |
|
| |
0040 - 0043 | System timer | |
|
|
|
004E | - 004F | Motherboard resources |
|
| |
0050 - 0053 | System timer | |
|
|
|
0060 | - 0060 | Standard PS/2 Keyboard |
|
| |
0061 - 0061 | Motherboard resources | |
|
| |
0062 - 0062 | Microsoft | |
|
| |
0063 - 0063 | Motherboard resources | |
|
|
|
0064 | - 0064 | Standard PS/2 Keyboard |
|
| |
0065 - 0065 | Motherboard resources | |
|
| |
0066 - 0066 | Microsoft | |
|
| |
0067 - 0067 | Motherboard resources | |
|
| |
0070 - 0070 | Motherboard resources | |
|
| |
0070 - 0077 | System CMOS/real time clock | |
|
| |
0080 - 0080 | Motherboard resources | |
|
| |
0081 - 0091 | Direct memory access controller | |
|
| |
0092 - 0092 | Motherboard resources | |
|
|
|
0093 | - 009F | Direct memory access controller |
|
| |
00A0 - 00A1 | Programmable interrupt controller | |
|
| |
00A4 - 00A5 | Programmable interrupt controller | |
|
| |
00A8 - 00A9 | Programmable interrupt controller | |
|
| |
00AC - 00AD | Programmable interrupt controller | |
|
|
|
Hardware Specifications and Configurations |