Mitsubishi Electric Pedion Laptop Owner's Handbook Manual page 82

A APPENDIX
I/O Address map
You can change the settings used by the serial, parallel and infrared ports with the BIOS Setup utility.
Address
000 – 00F
020 – 021
040 – 043
060
061
064
070 – 071
081 – 08F
0A0 – 0A1
0C0 – 0DF
0F0 – 0FF
170 – 177
Device
DMA controller 1
Interrupt controller 1
System timer
Keyboard
System speaker
Keyboard
Real time clock
DMA page register
Interrupt controller 2
DMA controller 2
Numeric data processor
CD-ROM select
OWNER'S HANDBOOK
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