Miscellaneous Technical Information
91
System I/O Address Map
Address Range | Description |
(hex) |
|
|
|
0000h - 000Fh | Direct memory access controller |
|
|
Motherboard resources | |
|
|
Programmable interrupt controller | |
|
|
Motherboard resources | |
|
|
System timer | |
|
|
Motherboard resources | |
|
|
Standard | |
|
|
System speaker | |
|
|
Motherboard resources | |
|
|
Standard | |
|
|
Motherboard resources | |
|
|
System CMOS/real time clock | |
|
|
Motherboard resources | |
|
|
Direct memory access controller | |
|
|
Motherboard resources | |
|
|
Direct memory access controller | |
|
|
Programmable interrupt controller | |
|
|
Motherboard resources | |
|
|
Direct memory access controller | |
|
|
Motherboard resources | |
|
|
Numeric data processor | |
|
|
Secondary IDE controller (dual FIFO) | |
|
|
Intel 82371AB/EB PCI bus master IDE controller | |
|
|
Primary IDE controller (dual FIFO) | |
|
|
Intel 82371AB/EB PCI bus master IDE controller | |
|
|
Motherboard resources | |
|
|
Communications port (COM2) | |
|
|
Secondary IDE controller (dual FIFO) | |
|
|
Intel 82371AB/EB PCI bus master IDE controller | |
|
|
Printer port (LPT1) | |
|
|
Rage 128 Pro 4XL (English) | |
|
|
Rage 128 Pro 4XL (English) | |
|
|