System I/O Address Map - Sony VAIO PCV-E204 Reference Manual

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VAIO MicroTower System Reference

System I/O Address Map

Address
Range
(hexadecimal)
0000 - 000F
0010 - 001F
0020 - 0021
0022 - 003F
0040 - 0043
0044 - 005F
0060
0061
0062 - 0063
0064
0065 - 006F
0070 - 0071
0072 - 007F
0080
0081 - 008F
0090 - 009F
00A0 - 00A1
00A2 - 00BF
00C0 - 00DF
00E0 - 00E1
00E2 - 00EF
00F0 - 00FF
0108 - 010F
0120 - 013F
0170 - 0177
01F0 - 01F7
0200 - 0203
0220-022F
0274 - 0277
02F8 - 02FF
Description
DMA controller
In use by unknown device
Programmable interrupt controller
In use by unkown device
System timer
In use by unknown device
Standard 101/102-key or Microsoft Natural Keyboard
System speaker
In use by unknown device
Standard 101/102-key or Microsoft Natural Keyboard
In use by unknown device
System CMOS/real-time clock
In use by unknown device
System board resources
DMA controller
In use by unknown device
Programmable interrupt controller
In use by unknown device
DMA controller
System board resources
In use by unknown device
Numeric data processor
®
LT WinModem NV #3
Standard universal PCI-to-USB host controller
Shared between Intel 82371AB/EB PCI bus master IDE
controller and secondary IDE controller (dual FIFO)
Shared between Intel 82371AB/EB PCI bus master IDE
controller and primary IDE controller (dual FIFO)
™
Gameport joystick controller
ES1938 DOS emulation
I/O Read Data port for ISA PnP enumerator
LT WinModem NV #3