TME-104P-CSR-LX800-R1V5.doc
Rev 1.5
41 (44)
5
Address Maps
This section describes the layout of the CPU memory and I/O address spaces.
Note
Depending on enabled or disabled functions in the BIOS, other or
more resources may be used
5.1
Memory Address Map
Address Range
Address Range (Hex)
Size
Description
1024K
- 16384K
100000 -
FFFFFF
15360K
Extended Memory
960K
- 1023K
F0000 -
FFFFF
64K
System BIOS
936K -
959K EA000
-
EFFFF
24K
Unused
932K
- 935K
E9000 -
E9FFF
4K
ACPI
896K
- 931K
E0000 -
E8FFF
36K
Unused
800K -
895K C8000
-
DFFFF
96K
Mapped to ISA bus
768K
- 799K
C0000
C7FFF
32K
Graphics BIOS
736K -
768K B8000
-
BFFFF
32K
Color Text Memory
704K -
736K B0000
-
B7FFF
32K
Monochrome Text Memory
640K -
704K A0000
-
AFFFF
64K
Graphic Memory
0K
- 640K
0
-
9FFFF
640K
Conventional Memory