Intel SE440BX - Desktop Board Motherboard

Technical Reference
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Table 37. I/O Map
(continued)
Address (hex) Size Description
03F0 - 03F5, 03F7 7 bytes Diskette controller
03F6 1 byte Primary IDE controller
03F8 - 03FF 8 bytes COM1
04D0 - 04D1 2 bytes Edge/level triggered PIC
0530 - 0537 8 bytes Windows Sound System
LPT n + 400h 8 bytes ECP port, LPT n base address + 400h
0CF8 - 0CFF* 8 bytes PCI configuration registers
0CF9** 1 byte Turbo and reset control register
* DWORD access only
** Byte access only
PCI Configuration Space Map
Table 38. PCI Configuration Space Map
Bus
Number (hex)
Device
Number (hex)
Function
Number (hex) Description
00 00 00 Intel 82443BX (PAC)
00 01 00 Intel 82443BX (PAC) AGP bus
00 07 00 Intel 82371EB (PIIX4E) PCI/ISA bridge
00 07 01 Intel 82371EB (PIIX4E) IDE bus master
00 07 02 Intel 82371EB (PIIX4E) USB
00 07 03 Intel 82371EB (PIIX4E) power management
00 0C 00 Audio/multimedia controller
00 0D 00 PCI expansion slot 1 (J4D2)
00 0E 00 PCI expansion slot 2 (J4D1)
00 0F 00 PCI expansion slot 3 (J4C1)
00 10 00 PCI expansion slot 4 (J4B1)