Sony PCV-E201 Reference Manual - Page 100

System I/O Address Map, VAIO MicroTower System Reference, Address, Range, hexadecimal, Description

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92 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

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VAIO MicroTower System Reference
92
System I/O Address Map
Address
Range
(hexadecimal)
Description
0000 - 000F
DMA controller
0010 - 001F
In use by unknown device
0020 - 0021
Programmable interrupt controller
0022 - 003F
In use by unkown device
0040 - 0043
System timer
0044 - 005F
In use by unknown device
0060
Standard 101/102-key or Microsoft Natural Keyboard
0061
System speaker
0062 - 0063
In use by unknown device
0064
Standard 101/102-key or Microsoft Natural Keyboard
0065 - 006F
In use by unknown device
0070 - 0071
System CMOS/real-time clock
0072 - 007F
In use by unknown device
0080
System board resources
0081 - 008F
DMA controller
0090 - 009F
In use by unknown device
00A0 - 00A1
Programmable interrupt controller
00A2 - 00BF
In use by unknown device
00C0 - 00DF
DMA controller
00E0 - 00E1
System board resources
00E2 - 00EF
In use by unknown device
00F0 - 00FF
Numeric data processor
0108 - 010F
LT WinModem
®
NV #3
0120 - 013F
Standard universal PCI-to-USB host controller
0170 - 0177
Shared between Intel 82371AB/EB PCI bus master IDE
controller and secondary IDE controller (dual FIFO)
01F0 - 01F7
Shared between Intel 82371AB/EB PCI bus master IDE
controller and primary IDE controller (dual FIFO)
0200 - 0203
Gameport
™
joystick controller
0220-022F
ES1938 DOS emulation
0274 - 0277
I/O Read Data port for ISA PnP enumerator
02F8 - 02FF
LT WinModem NV #3