System i/o address map – Sony VAIO PCV-RX260DS User Manual
Page 102
VAIO Digital Studio Reference Manual
88
System I/O Address Map
✍
I/O addresses that may be used by add-in cards are not listed.
Address
Range (hex)
Description
0000h-000Fh
Direct memory access controller.
0010h-001Fh
Motherboard resources.
0020h-0021h
Programmable interrupt controller.
0022h-002Dh
Motherboard resources.
002Eh-002Fh
Motherboard resources.
0030h-003Fh
Motherboard resources.
0040h-0043h
System timer.
0044h-005Fh
Motherboard resources.
0060h-0060h
Standard 101/102-Key or Microsoft Natural Keyboard.
0061h-0061h
System speaker.
0062h-0063h
Motherboard resources.
0064h-0064h
Standard 101/102-Key or Microsoft Natural Keyboard.
0065h-006Fh
Motherboard resources.
0070h-0073h
System CMOS/real time clock.
0074h-007Fh
Motherboard resources.
0080h-0090h
Direct memory access controller.
0091h-0093h
Motherboard resources.
0094h-009Fh
Direct memory access controller.
00A0h-00A1h
Programmable interrupt controller.
00A2h-00BFh
Motherboard resources.
00C0h-00DFh
Direct memory access controller.
00E0h-00EFh
Motherboard resources.
00F0h-00FFh
Numeric data processor.
0170h-0177h
Secondary IDE controller (dual FIFO).
0170h-0177h
Intel 82801AA bus master IDE controller.
01F0h-01F7h
Intel 82801AA bus master IDE controller.
01F0h-01F7h
Primary IDE controller (dual FIFO).
0200h-0207h
Gameport joystick.
0290h-0297h
Motherboard resources.
0330h-0331h
MPU-401 compatible MIDI device.