I/O Port Address Map - AXIOMTEK SHB101 Series User Manual

SHB101 LGA775 Full-Size SBC User's Manual
4.4

I/O Port Address Map

®
™
The Intel Core 2 Quad / Core
communicate via I/O ports. There are total 1KB port addresses
available for assignment to other devices via I/O expansion cards.
Address
000-01F
020-02D
024-025
028-029
02C-02D
02E-02F
030-031
034-035
038-039
03C-03D
040-043
050-053
060
061
062-066
070-077
080-091
092
093-09F
0A0-0BF
0C0-0DF
0F0
0F8-0FF
170-177
1F0-1F7
376
378-37F
380-38F
3A0-3AF
3B0-3BF
26
™
2 Duo/Celeron
Devices
DMA controller #1
Interrupt controller #1
Forwarded to LPC(LPC Super I/O )
Interrupt controller #2
Timer/Counter (8254)
Forwarded to LPC (Microcontroller)
NMI
Forwarded to LPC (Microcontroller)
Real time clock, NMI
DMA page register
Processor I/F(Reset Generator)
DMA page register
Interrupt controller #2
DMA controller #2
Processor I/F
Math processor
Forward to SATA (SATA Controller)
Forward to SATA (SATA Controller)
Forward to SATA(SATA Controller)
Parallel Port (LPT)
SDLC #2
SDLC #1
MDA video card
(to be continued)
®
CPUs can
Hardware Description