Epson ActionPC 2600 Ürün Bilgi Kılavuzu - Sayfa 6

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1. Computer Specifications

EPSON ActionPC 2600, ActionPC 5500

Hard

disk drive parameters (continued)

IDE hard disk drive jumper settings

DMA Assignments

6 - ActionPC 2600, ActionPC 5500

Hardware Interrupts

IRQ no.

IRQ0

IRQ1 1 Keyboard

IRQ2

IRQ7

Parallel port 1 (LPT1)

Real-time clock

IRQ8

Available

IRQ9

IRQ10

Available

IRQ11

IRQ12

PS/2 mouse

IRQ13

Math coprocessor

IRQ14

Primary IDE controller

System Memory Map

Address range

FE0000h-FFFFFFh

100000h-FDFFFFh

OEOOOOh-OFFFFFh

OC8000h-0DFFFFh l/O

-0BFFFFh

OAOOOOh

OOOOOOh-09FFFFh

System l/O Address Map

Hex address

000-01F

020-03F

022-024

040-05F

060-06F

070 - 07F

0A0-0BF

0C0-0DF

OF0

0F8 -0FF

2F8-- 2FF

300-31F

360-363

368-36B

378 - 37F

380-38F

8/31/95

Function

Shadowed system ROM BIOS

System extended memory (128MB maximum)

System ROM or adapter ROM

I Shadowed video ROM BIOS

Assigned device

DMA controller 1,8237

Interrupt controller 1,8259

Reserved

Timer, 8254

Keyboard controller, 8242PE

Real-time dock NMI (non-maskable interrupt)

Interrupt controller 2,82 _

DMA controller 2,8237

Clear math coprocessor

ISerial port 2

Available

Parallel printer port 1

Available