Intel PCM-9452 Bedienungsanleitung PDF herunterladen (Seite 60)

Compact Board PCM-9452

Appendix B I/O Information B - 2

B.1 I/O Address Map

Address Description User Address

000-01F DMA Controller #1 000-000F

020-03F Interrupt Controller #1, Master 020-021

040-05F System Time 040-043

060-06F 8042 (Keyboard Controller) 060-064

070-07F

Real time Clock, NMI (non-maskable

Interrupt) Mask

070-073

080-09F DMA Page Register 080-08F

0A0-0BF Interrupt Controller #2 0A0-0A1

0C0-0DF DMA Controller #2 0C0-0DF

0F0-0FF Math Coprpcessor 0F0-0FF

1F0-1F7 Primary IDE Channel 1F0-1F7

280-287 Serial Port 3 280-287

288-28F Serial Port 4 288-28F

2F8-2FF Serial Port 2 2F8-2FF

378-37F Parallel Printer Port 1 378-37F

3B0-3DF EGA / VGA card 3B0-3DF

3F8-3FF Serial Port 1 3F8-3FF

B.2 1

st

MB Memory Address Map

Memory Address Description

00000-9FFFF System memory

A0000-BFFFF VGA buffer

C0000-CBFFF VGA BIOS

E0000-FFFFF System BIOS

1 2 ... 55 56 57 58 59 60 61 62 63 64

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