Specifications
System I/O address specifications
I/O address (hex) | System function (shipping configuration) |
|
|
000 - 01F | DMA controller |
|
|
020 - 021 | Program interrupt controller |
|
|
024 - 025 | Program interrupt controller |
|
|
028 - 029 | Program interrupt controller |
|
|
02C - 03D | Program interrupt controller |
|
|
02E - 02F | Motherboard resources |
|
|
030 - 031 | Program interrupt controller |
|
|
034 - 035 | Program interrupt controller |
|
|
038 - 039 | Program interrupt controller |
|
|
03C- 03D | Program interrupt controller |
|
|
040 - 043 | System timer |
|
|
Motherboard resources | |
|
|
System timer | |
|
|
060 | Standard |
|
|
061 | Motherboard resources |
|
|
062 | Microsoft |
|
|
063 | Motherboard resources |
|
|
064 | Standard |
|
|
065 | Motherboard resources |
|
|
066 | Microsoft |
|
|
067 | Motherboard resources |
|
|
070 | Motherboard resources |
|
|
System CMOS/real time clock | |
|
|
080 | Motherboard resources |
|
|
Direct memory access controller | |
|
|
092 | Motherboard resources |
|
|
Direct memory access controller | |
|
|
Program interrupt controller | |
|
|
Program interrupt controller | |
|
|
Program interrupt controller | |
|
|
Program interrupt controller | |
|
|
Program interrupt controller | |
|
|
Motherboard resources | |
|
|
0B4- 0B5 | Program interrupt controller |
|
|
Program interrupt controller | |
|
|
0BC- 0BD | Program interrupt controller |
Continued