Compaq AP200 Maintenance And Service Manual page 130

System I/O
Continued
I/O Address (Hex)
3F0 - 3F7
3F8 - 3FF
Memory Address
FFFFFFFFh to FFF80000h
FEEFFFFFh to FEE00000h
FECFFFFFh to FEC00000h
C7FFFFFFh to 40000000h
3FFFFFFFh to 01000000h
00FFFFFFh to 00100000h
000FFFFFh to 000F0000h
000EFFFFh to 000E0000h
000DFFFFh to 000C0000h
000BFFFFh to 000A0000h
0009FFFFh to 00000000h
1 KB = 1024 bytes. Any memory above host memory is non-cacheable.
System Function (Shipping Configuration)
Diskette controller
Serial port (primary)
Size System Function
512 KB System ROM
1024 KB Local APIC address range
1024 KB I/O APIC address range
2,228,224 KB PCI memory expansion
1,032,192 KB HOST memory expansion
15,360 KB HOST or ISA memory expansion
64 KB System ROM
64 KB Expansion system ROM
128 KB Option ROM
128 KB Video RAM
640 KB Base memory
Compaq Professional Workstation AP200 Maintenance and Service Guide
7-7