User`s manual

Table Of Contents
80 System Resources
Table B-3: IO Map
278-27F Parallel Port 2
280-2F7 Available
2F8-2FF Serial Port 2
300-36F Available
370-377 Alt. Floppy Disk Controller
378-37F Parallel Port 1
380-3AF Available
3B0-3BB and 3BF Mono/VGA mode video
3BC-3BE Reserved for parallel port
3C0-3DF VGA registers
3E0-3EF Available
3F0-3F7 Primary Floppy disk controller
3F8-3FF Serial port 1
4D0 Master PIC Edge/Level Trigger register
4D1 Slave PIC Edge/Level Trigger register
CF8-CFB PCI configuration address register (32 bit I/O only)
CF9 Reset Control register (8 bit I/O)
CFC-CFF PCI configuration data register
400 Smbus base address for SB.
480 GPIO Base Address for SB
800 PM (ACPI) Base Address for SB
860 Alias for ICH TCO base address.
0A00~0AFF
Reserved for SIO functions base address (ex: PME /
GPIO etc)
200-23Fh Reserved for ISA.
240-25Fh Reserved for ISA.
280-28Fh Reserved for ISA.
2A0-2DFh Reserved for ISA.
300-33Fh Reserved for ISA.
380-39Fh Reserved for ISA.
Hex Range Device