Filter
Top Products
System Memory Map
FFFFFFFFh
FFFFOOOOh
Power up boot ROM
Not available
201 OOOOOh or
202000COh
Wingine video RAM: 1 MB
20000OOOh
080CDOOOh
Not available
Extended memory
128MB
(maximum)
001 OOOOOh
1MB
System BIOS ROM shadow RAM: 64KB
OOOFOOOOh
Available for shadowing
OOOE8000h
VGA BIOS ROM shadow RAM: 32KB l
OOOEOOOOh
Available for shadowing
OOOC8000h
VGA BIOS ROM shadow RAM:32KB’
--I
OOOCOOOOh
VGA color text
4
OOOB8000h
VGA monochrome text
OOOBOOOOh
VGA graphics: 64KB
OOOAOOOOh
640KB
Conventional system memory: 640KB
I
COOOOOOOh
*
Only one of these address blocks is used to shadow the VGA BIOS ROM.
The default starting address is 000C0000h; address
OOOEOOOOh
is selectable
using SETUP.
A-8 Specifications