Specifications
Size
Memory Address
640 K
00000000 - 0009FFFF
128 K
000A0000 - 000BFFFF
48 K
000C0000 - 000CBFFF
160 K
000C8000 - 000E7FFF
64 K
000E8000 - 000FFFFF
15 M
00100000 - 00FFFFFF
58 M
01000000 - 047FFFFF
58 M
04800000 - 07FFFFFF
2 M
08000000 - 080FFFFF
4 G
08200000 - FFFEFFFF
64 K
FFFF0000 - FFFFFFFF
6–16
Table 6-12
System Memory Map
System Function
Base memory
Video memory
Video BIOS
unused
System BIOS
Extended memory
Super extended memory
unused
Video memory (direct access)
unused
System BIOS
Maintenance and Service Guide