
PS-3710A / PS-3711A Reference Manual
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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 IDE
0290H-0297H Reserved System monitor
02E8H-02EFH Reserved
02F8H-02FFH Serial port 2 (COM2): General use
03B0H-03BBH Video controller (VGA)
03C0H-03DFH Video controller (VGA)
03E8H-03EFH Reserved Serial port 3 (COM3)
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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