Miscellaneous Technical Information
95
System I/O Address Map
Address Range | Description | |
(hex) |
| |
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0000 | - 000F | Direct memory access controller |
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0010 | - 001F | Motherboard resources |
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0020 | - 0021 | Programmable interrupt controller |
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0022 | - 002D | Motherboard resources |
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| |
002E - 002F | Motherboard resources | |
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0030 | - 003F | Motherboard resources |
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0040 | - 0043 | System timer |
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0044 | - 005F | Motherboard resources |
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|
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0060 | - 0060 | Standard |
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| controller |
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0061 | - 0061 | System speaker |
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0062 | - 0063 | Motherboard resources |
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0064 | - 0064 | Standard |
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| controller |
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0065 | - 006F | Motherboard resources |
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|
0070 | - 0073 | System |
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0074 | - 007F | Motherboard resources |
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0080 | - 0090 | Direct memory access controller |
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0091 | - 0093 | Motherboard resources |
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|
0094 | - 009F | Direct memory access controller |
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| |
00A0 - 00A1 | Programmable interrupt controller | |
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| |
00A2 - 00BF | Motherboard resources | |
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| |
00C0 - 00DF | Direct memory access controller | |
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| |
00E0 - 00EF | Motherboard resources | |
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| |
00F0 - 00FF | Numeric data processor | |
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0170 | - 0177 | Intel 82801AA bus master IDE controller |
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0170 | - 0177 | Secondary IDE controller (dual FIFO) |
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| |
01F0 - 01F7 | Intel 82801AA bus master IDE controller | |
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| |
01F0 - 01F7 | Primary IDE controller (dual FIFO) | |
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0201 | - 0201 | Vortex AU8810 gameport interface |
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0220 | - 022F | Vortez AU8810 Sound Blaster Pro emulation |
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0290 | - 0297 | Motherboard resources |
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0330 | - 033F | Vortex AU8810 |
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