User`s manual

SHB108 LAG1155 Full-Size SBC User’s Manual
Hardware Description
34
4.4 I/O Port Address Map
The Intel
®
Core
™
i7 / Core
™
i5 / Core
™
i3 processors can communicate
via I/O ports. There are total 1KB port addresses available for
assignment to other devices via I/O expansion cards
Address
Devices
000-01F
DMA controller #1
020-02D, 024-025
028-029, 02C-02D
Interrupt controller #1
02E-02F
Forwarded to LPC(LPC Super I/O )
030-031, 034-035
038-039, 03C-03D
Interrupt controller #2
040-043, 050-053
Timer/Counter (8254)
060
Forwarded to LPC (Microcontroller)
061
NMI
062-066
Forwarded to LPC (Microcontroller)
070-077
Real time clock, NMI
080-091
DMA page register
092
Processor I/F(Reset Generator)
093-09F
DMA page register
0A0-0BF
Interrupt controller #2
0C0-0DF
DMA controller #2
0F0
Processor I/F
0F8-0FF
Math processor
170-177
Forward to SATA (SATA Controller)
1F0-1F7
Forward to SATA (SATA Controller)
376
Forward to SATA(SATA Controller)
378-37F
Parallel Port (LPT)
380-38F
SDLC #2
3A0-3AF
SDLC #1
3B0-3BF
MDA video card
3C0-3CF
EGA card
3D0-3DF
CGA card
3F6
Forward to SATA(SATA Controller)
3F8-3FF
Serial port #1 (COM1)
2F8-2FF
Serial port #2 (COM2)