Hitachi SA200 Laptop User Manual


 
D Technical Data
SA200 101
D Technical Data
This appendix contains important technical data and specifications
for your SA200.
Upper Memory Address Map
Memory
Address
Definition Function
000000-09FFFF 640KB memory Base memory
0A0000-0BFFFF 128KB video RAM Reserved for graphics
display buffer
0C0000-0CBFFF Video BIOS Video BIOS
0F0000-0FFFFF 64KB system BIOS System BIOS
10000-7FFFFF Extended memory On-board memory
80000-27FFF Extended memory DIMM memory
FE00000-FFFFFF 256KB system ROM Duplicate of code
assignment at 0E0000-
0FFFFF
lonestar.boo : sa200.fm Page 101 Friday, March 6, 1998 10:53 AM