60
Memory Address Map
Address
Name
Function
0000000 to
640KB System
System Board Memory
009FFFF
Board RAM
00A0000 to
128KB Video
Reserved for Graphics
00BFFFF
Display Memory
Display Memory
00C0000 to
160KB I/O
Reserved for ROM on
00E7FFF
Expansion ROM
I/O Adapter Card
00E8000 to
96KB ROM on
System Board BIOS
00FFFFF
the System Board
0100000 to
Maximum
System Board Memory
FFFFFFF
Memory 256MB
Appendix B
Memory and I/O Maps
