Advantech 2006957006 5th Edition D.1 System I/O ports, MPU-401 select from 300 ~ 330H 2 bytes

Models: 2006957006 5th Edition

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D.1 System I/O ports

D.1 System I/O ports

Table D-1: System I/O ports

Addr. range (Hex)

Device

000-01F

DMA controller

 

 

020-021

Interrupt controller 1, master

 

 

022-023

Chipset address

 

 

040-05F

8254 timer

 

 

060-06F

8042 (keyboard controller)

 

 

070-07F

Real-time clock, non-maskable interrupt (NMI) mask

 

 

080-09F

DMA page register,

 

 

0A0-0BF

Interrupt controller 2

 

 

0C0-0DF

DMA controller

 

 

0F0

Clear math co-processor

 

 

0F1

Reset math co-processor

 

 

0F8-0FF

Math co-processor

 

 

1F0-1F8

Fixed disk

 

 

200-207

Reserved (Game I/O)

 

 

278-27F

Reserved

 

 

2E8-2EF

Serial port 4

 

 

2F8-2FF

Serial port 2

 

 

300-31F

Prototype card

 

 

360-36F

Reserved

 

 

378-37F

Parallel printer port 1 (LPT 2)

 

 

380-38F

SDLC, bisynchronous 2

 

 

3A0-3AF

Bisynchronous 1

 

 

3B0-3BF

Monochrome display and printer adapter(LPT1)

 

 

3C0-3CF

Reserved

 

 

3D0-3DF

Color/graphics monitor adapter

 

 

3E8-3EF

Serial port 3

 

 

3F0-3F7

Diskette controller

 

 

3F8-3FF

Serial port 1

 

 

443

Watchdog timer

 

 

* MPU-401 select from 300 ~ 330H (2 bytes)

106 PCM-9570/S User's Manual

Page 118
Image 118
Advantech 2006957006 5th Edition D.1 System I/O ports, MPU-401 select from 300 ~ 330H 2 bytes, Addr. range Hex, Device