D Device Mapping; Introduction; I/O Address Map; Table D-1 I/O Address Map - Digital Equipment AlphaStation 500 Series User Information

Introduction

This appendix lists system device mapping information, including:
•

I/O address map

•
Interrupt map
I/O Address Map
Table D-1 presents information on the I/O address map.

Table D-1 I/O Address Map

ISA I/O
Addresses
0000-02F7
02F8-02FF
03BC-03BE
03BF-03EF
03F0-03F7
03F8-03FF
0400-07FF
Devices
Reserved
Serial port 2
Parallel port
Reserved
Diskette drive
Serial port 1
Reserved
AlphaStation 500 Series User Information D-1
Device Mapping
D