System I/O Address Map - Sony PCV-L400 - Vaio Slimtop Computer Reference Manual

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VAIO Computer Reference Manual

System I/O Address Map

Address Range
(hex)
0000 - 000F
0020 - 0021
002E - 002F
0040 - 0043
0048 - 004B
0060
0061
0064
0070 (bit 7)
0070 (bits 6:0)
0071
0078
0079
0080 - 008F
00A0 - 00A1
00C0 - 00DE
00F0
0170 - 0177
01F0 - 01F7
0201
0220-022F
0228 - 022F
0240 - 024F
0278 - 027F
0290 - 0297
02E8 - 02EF
02F8 - 02FF
0300 - 0301
0330 - 0331
0330 - 0333
0334 - 0335
0376
Description
DMA controller 1
Programmable interrupt controller 1
Super I/O controller configuration registers
Counter/timer 1
Counter/timer 2
Keyboard controller byte - reset IRQ
NMI status and speaker controller
Keyboard controller, CMD/STAT byte
Enable NMI
Real time clock, address
Real time clock, data
Reserved for system board configuration
Reserved for system board configuration
DMA page registers
Programmable interrupt controller 2
DMA controller 2
Clear numeric data processor error
Secondary IDE controller
Primary IDE controller
Audio/game port controller
Sound port (Sound Blaster compatible)
LPT3
Sound port (Sound Blaster compatible)
LPT2
Management extension hardware
COM4/Video (8514A)
COM2
MPU-401 (MIDI)
MPU-401 (MIDI)
MPU-401 (MIDI)
MPU-401 (MIDI)
Secondary IDE controller command port