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A - technical data, Memory map, Board interrupts – Rockwell Automation 6180 Processor Board (for 6180 Industrial Computers) User Manual

Page 28: Technical data, Appendix

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Appendix

A

Technical Data

Address Range

(Decimal)

Hex

Size

Description

960K-131072K

100000-8000000

127.25M

Extended Memory

944K-959K

FE000-FFFFF

8K

Boot Block (erasable only if jumpered)

936K-943K

FD000-FDFFF

4K

ESCD (Plug and Play configuration
area)

928K-935K

FC000-FCFFF

4K

Reserved Data Area

896K-927K

E0000-FBFFF

112K

AMI System BIOS

800-895K

C8000-DFFFF

96K

Available HI DOS memory (open to
ISA and PCI bus)

640K-799K

A0000-C7FFF

160K

Off-board video memory and BIOS

639K

9FC00-9FFFF

1K

Extended BIOS Data (moveable by
GEMM, 386MAX)

512K-638K

80000-9FBFF

127K

Extended Conventional

0K-511K

00000-7FFFF

512K

Conventional

IRQ

System Resource

NMI

I/O Channel Check

0

Reserved, Interval Timer

1

Reserved, Keyboard Buffer Full

2

Reserved, Cascade Interrupt from Slave PIC

3

Serial Port 2

4

Serial Port 1

5

Parallel Port 1 (PNP0 option)

6

Floppy

7

Parallel Port 1

8

Real Time Clock

9

User Available

10

User Available

11

User Available

12

Onboard Mouse Port, if present, or user available

13

Reserved, Math Coprocessor

14

Primary IDE, if present, or user available

15

Secondary IDE, if present, or user available

Memory Map

Board Interrupts