Specifications

TME-104P-CSR-LX800-R1V11.doc Rev 1.11 47 (50)
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 (dec) Address range (hex) Size Description
1024K - 16384K 100000
- FFFFFF 15360K Extended memory
896K - 1024K E0000
- FFFFF 128K System BIOS
800K - 896K C8000
- DFFFF 96K Mapped to ISA (default)
768K - 800K 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 Graphics memory
639K - 640K 9FC00 - 9FFFF 1K EBDA
0K - 639K 0 - 9FBFF 639K Conventional memory