Page
63
Chapter 4 Appendix
4-1 Memory Map
Address range
Size
Description
00000-7FFFF
512K
Conventional memory
80000-9FBFF
127K
Extended conventional memory
9FC00-9FFFF
1K
Extended BIOS data area if PS/2 mouse is
installed
A0000-C7FFF
160K
Available for hi DOS memory
C8000-DFFFF
96K
Available for hi DOS memory and adapter
ROMs
E0000-EEFFF
60K
Available for UMB
EF000-EFFFF
4K
Video service routine for monochrome &
CGA adapter
F0000-F7FFF
32K
BIOS CMOS setup utility
F8000-FCFFF
20K
BIOS runtime service routine (2)
FD000-FDFFF
4K
Plug and play escd data area
FE000-FFFFF
8K
BIOS runtime service routine (1)
Содержание 6P2BX2
Страница 1: ...6P2BX2 6P2ZX2 ATX Form Factor Main Board User s Manual...
Страница 6: ...III Chapter 5 Q A 72 5 1 Error Messages During Power on Self Test 72 5 2 Frequently Asked Questions 74...
Страница 59: ...Page 53 Onboard Parallel Port 378 IRQ7 default 3BC IRQ7 278H IRQ5 Disabled...
Страница 81: ...Page 75...