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System i/o address specifications, System i/o address specifications –4 – Hitachi ELITEBOOK 2730P User Manual

Page 86

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6–4

Maintenance and Service Guide

Specifications

System I/O address specifications

I/O address (hex)

System function (shipping configuration)

000 - 01F

DMA controller

020 - 021

Program interrupt controller

024 - 025

Program interrupt Controller

028 - 029

Program interrupt Controller

02C - 03D

Program interrupt Controller

02E - 02F

Motherboard Resource

030 - 031

Program interrupt Controller

034 - 035

Program interrupt Controller

038 - 039

Program interrupt Controller

03C- 03D

Program interrupt Controller

040 - 043

System Timer

04E-04F Motherboard

Resource

050-053 System

Timer

060

Standard 101-/102-Key or Microsoft. Natural Keyboard

061 Motherboard

Resource

062

Microsoft ACPI-Compliant Embedded Controller

063

Motherboard Resource

064

Standard 101-/102-Key or Microsoft. Natural Keyboard

065

Motherboard resources

066

Microsoft ACPI-Compliant Embedded Controller

067 Motherboard

resources

070

Motherboard resources

070-077

System CMOS/real time clock

080

Motherboard resources

081-091

Direct memory access controller

092

Motherboard resources

093-09F

Direct memory access controller

0A0-0A1

Program interrupt Controller

0A4-0A5

Program interrupt Controller

0A8-0A9

Program interrupt Controller

0AC-0AD

Program interrupt Controller

0B0-0B1

Program interrupt Controller

0B2-0B3 Motherboard

resources

0B4- 0B5

Program interrupt Controller

0B8-0B9 Program

interrupt

Controller

0BC- 0BD

Program interrupt Controller

(Continued)