Compaq Deskpro 2000 Maintenance & Service Manual page 206

I/O Address (Hex)
000 - 00F
010 - 01F
020 - 03F
040 - 043
044 - 05F
060
061
062 - 063
064
065 - 06F
070 - 071
072 - 07F
080 - 08F
090 - 091
092
093 - 09F
0A0 - 0BF
0C0 - 0DF
0E0 - 0EB
0EC - 0ED
0EE - 0EF
0F0 - 0F1
0F2 - 0F3
0F4 - 0F5
0F6 - 0F8
0F9
0FA
0FB
0FC - 0FF
100 - 12F
130 - 131
132 - 16F
170 - 177
178 - 1EF
1F0 - 1F7
1F8 - 1FF
200
201
8-4 Specifications
Table 8-5
System I/O
System Function (Shipping Configuration)
DMA Controller # 1
Unused
Interrupt Controller # 1
Counter/Timer
Unused
Keyboard Controller
Port B
Unused
Keyboard Controller
Unused
NMI Enable/Real-Time Clock
Unused
DMA Page Registers
Unused
Port A
Unused
Interrupt Controller # 2
DMA Controller # 2
Unused
483 Configuration Index/Data
483 Fast A20/Fast Reset
Co-Processor Busy Clear/Reset
Unused
483 CPU Speed Slow/Fast
Unused
483/PGL Configuration Lock
Unused
483/PGL Configuration Unlock
Unused
Unused
Modem PGL Index/Data (Default; Alt = 140h, 260h, 270h)
Unused
Reserved
Unused
Fixed Disk Controller
Unused
Unused
Unused
Continued