Chapter 3 BIOS / Register
Manual VIPA PC-CPU 486
3-10
HB111E - Rev. 02/32
Address assignment at the PC
As host controller a STPC is deployed. The address range of the RAM has
a size of 8KByte and is stored from CC000h to CDFFFh in the memory
area.
The interface administers the addresses SA0 to SA12.
The registers are stored in the I/O area from 298h to 29Fh.
CC000h
CDFFFh
CFFFFh
PC Address range
0000h
0800h
0400h
0C00h
1000h
1FFFh
Page frame 0
Basis+Offset
reserved
reserved
Page frame 1
Page frame 3
Page frame 2
Содержание PC-CPU 486
Страница 1: ...Subject to change to cater for technical progress Manual VIPA PC CPU 486 Ord No VIPA HB111E Rev 02 32...
Страница 2: ...Lerrzeichen...
Страница 6: ...Content Manual VIPA PC CPU 486 ii HB111E Rev 02 32...
Страница 14: ...Chapter 1 Principles Manual VIPA PC CPU 486 1 6 HB111E Rev 02 32...
Страница 26: ...Chapter 2 Hardware description Manual VIPA PC CPU 486 2 12 HB111E Rev 02 32...
Страница 44: ...Chapter 3 BIOS Register Manual VIPA PC CPU 486 3 18 HB111E Rev 02 32...
Страница 64: ...Index Manual VIPA PC CPU 486 A 2 HB111D Rev 02 32 M Stich...