1 i/o map, I/o map, A-2 1 i/o map – Proface APL3000B - Node Box PC User Manual
Page 165
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PS-3650A / PS-3651A User Manual
A-2
1
I/O Map
Address
AT System Device
System Device
0000H-001FH
DMA controller (8237)
0020H-003FH
Interrupt controller (8259A)
0040H-005FH
System timer (8254)
0060H-006FH
Keyboard controller
0070H-007FH
Real time clock, NMI mask
0080H-009FH
DMA page register
00A0H-00BFH
Interrupt controller 2 (8259A)
00C0H-00DFH
DMA controller 2 (8237)
00F0H-00FFH
Numeric data processor
01F0H-01FFH
Hard disk (IDE)
0290H-0297H
Reserved
System monitor
02F8H-02FFH
Reserved
03B0H-03BBH
Video controller (VGA)
03C0H-03DFH
Video controller (VGA)
03F8H-03FFH
Serial port 1 (COM1): General use
•
The resources of the PCI BUS board that is installed by the user are automatically assigned to
the free resource by the Plug and Play feature.
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