Kontron COMe-cBT6, Руководство пользователя

Страница: 47 / 92

45
COMe-cBT6 / User Guide
5.3. I/O Address Map
The I/O-port addresses of the are functionally identical to a standard PC/AT. All addresses not mentioned in this table
should be available. We recommend that you do not use I/O addresses below 0100h with additional hardware for
compatibility reasons, even if available.
I/O Address Usage
0000-000F DMA-Controller Master (8237)
0020-0021 Interrupt-Controller Master (8259)
024-025
028-029
02C-02D
030-031
034-035
038-039
03C-03D
002E-002F
External SuperI/O
040-043
050-053 Programmable Interrupt Timer (8253)
04E-04F TPM
060, 064 KBD Interface-Controller (8042)
061, 063, 065, 067 NMI Controller
070-071 RTC CMOS / NMI mask
072-073 RTC Extended CMOS
080-083 Debug port
0A0-0A1
0A4-0A5
0A8-0A9
0AC-0AD
0B0-0B1
0B4-0B5
0B8-0B9
0BC-0BD
Interrupt-Controller Slave (8259)
0B2-0B3 APM control
279 ISA PnP
295-296 External Hardware monitor, optionally used by external SuperIO if present
2E8-2EF Serial port COM4 (SIO COM2)
2F8-2FF Serial port COM2 (onboard COM2)
370-377 Floppy disk controller, optionally used by external SuperIO if present (370h to 371h)
378-37F Parallel port LPT 1, optionally used by external SuperIO if present
3C0-3CF VGA/EGA
3E8-3EF Serial port COM3 (SIO COM1)
3F8-3FF Serial Port COM1 (onboard COM1)
400-4FF Chipset internal register I/O area
4D0-4D1 Interrupt-Controller (Slave)
500-5FF Chipset internal register I/O area
A80-A81 Kontron CPLD control port
CF8 PCI configuration address
CF9 Reset control
CFC-CFF PCI configuration data