Address And Interrupt Tables; System Memory Map - Acer TravelMate 7000 User Manual

Address and Interrupt Tables

B.1

System Memory Map

Address Range
000000 - 09FFFF
0A0000 - 0BFFFF
0C0000 - 0CBFFF
0F0000 - 0FFFFF
10000 - 7FFFF
80000 - 27FFF
FE0000 - FFFFFF
Address and Interrupt Tables
Definition
640 KB memory
128 KB video RAM
Video BIOS
64 KB system BIOS
Extended memory
256 KB system ROM
A p p e n d i x
Function
Base memory
Reserved for graphics display
buffer
Video BIOS
System BIOS
Onboard memory
SIMM memory
Duplicate of code assignment at
0E0000-0FFFFF
B
B-1