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1 i/o map, I/o map, A-2 1 i/o map – Proface APL3000B - Node Box PC User Manual

Page 165

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PS-3650A / PS-3651A User Manual

A-2

1

I/O Map

Address

AT System Device

System Device

0000H-001FH

DMA controller (8237)

0020H-003FH

Interrupt controller (8259A)

0040H-005FH

System timer (8254)

0060H-006FH

Keyboard controller

0070H-007FH

Real time clock, NMI mask

0080H-009FH

DMA page register

00A0H-00BFH

Interrupt controller 2 (8259A)

00C0H-00DFH

DMA controller 2 (8237)

00F0H-00FFH

Numeric data processor

01F0H-01FFH

Hard disk (IDE)

0290H-0297H

Reserved

System monitor

02F8H-02FFH

Reserved

03B0H-03BBH

Video controller (VGA)

03C0H-03DFH

Video controller (VGA)

03F8H-03FFH

Serial port 1 (COM1): General use

The resources of the PCI BUS board that is installed by the user are automatically assigned to

the free resource by the Plug and Play feature.