System I/O address specifications—AMD processors

I/O address (hex)

System function (shipping configuration)

 

 

 

000

- 008

Direct memory access controller

 

 

 

000

- CF7

PCI Bus

 

 

00A - 00F

Direct memory access controller

 

 

 

010

- 01F

Motherboard resources

 

 

 

020

- 021

Programmable interrupt controller

 

 

 

022

- 03F

Motherboard resources

 

 

 

040

- 043

System timer

 

 

 

044

- 05F

Motherboard resources

 

 

 

060

- 060

Standard 101/102-Key or Microsoft Natural PS/2 Keyboard

 

 

 

061

- 061

System speaker

 

 

 

062

- 062

Microsoft ACPI-Compliant Embedded Controller

 

 

 

063

- 063

Motherboard resources

 

 

 

064

- 064

Standard 101/102-Key or Microsoft Natural PS/2 Keyboard

 

 

 

065

- 065

Motherboard resources

 

 

 

066

- 066

Microsoft ACPI-Compliant Embedded Controller

 

 

 

067

- 06F

Motherboard resources

 

 

 

070

- 071

System CMOS/real time clock

 

 

 

072

- 073

Motherboard resources

 

 

 

074

- 07f

Motherboard resources

 

 

 

080

- 080

Motherboard resources

 

 

 

081

- 083

Direct memory access controller

 

 

 

087

- 087

Direct memory access controller

 

 

 

089

- 08B

Direct memory access controller

 

 

08F - 08F

Direct memory access controller

 

 

 

091

- 093

Motherboard resources

 

 

 

097

- 09F

Motherboard resources

 

 

0A0 - 0A1

Programmable interrupt controller

 

 

0A2 - 0BF

Motherboard resources

 

 

0C0 - 0D1

Direct memory access controller

 

 

0D4 - 0DF

Direct memory access controller

 

 

0E0 - 0EF

Motherboard resources

 

 

0F0 - 0F1

Numeric data processor

 

 

1F0 - 1F7

ATA Channel 0

 

 

 

108 Chapter 6 Specifications

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Compaq V3500 manual System I/O address specifications-AMD processors