Acer 250 Address Map, FEBFFC00-FEBFFFFF, FEC10000-FEC1FFFF, FF000000-FFFFFFFF, Address Function

Memory Address Map

Memory Address	Function
000D6000-000D6FFF	Texas Instruments PCI-1520 CardBus
000D7000-000D7FFF	Controller
E4000000-E7FFFFFF
FABFA000-FABFBFFF
FABFC000-FABFCFFF
FABFD000-FEBFCFFF
FEBFD000-FEBFDFFF
FEBFE000-FEBFEFFF
E0100000-E01003FF	Intel (R) 82801DB/DBM USB 2.0
	Enhanced Host Controller-24CD
E0100800-E01008FF	Crystal WDM AC’97 Driver for ICH4
E0100C00-E0100DFF
E0200000-E02000FF	Realtek RTL8139/810x Family Fast
	Ethernet NIC
FEBFFC00-FEBFFFFF	Intel(R) 82801DBM Ultra ATA Storage
	Controller-24CA
FEC10000-FEC1FFFF	Motherboard resources
FF000000-FFFFFFFF	Intel(r) 82802 Firmware Hub Device

I/O Address Map

I/O Address	Function
00000000-0000000F	Direct Memory Access controller
00000000-00000CF7	PCI bus
00000020-00000021	Programmable interrupt controller
00000024-00000025	Programmable interrupt controller
00000028-00000029	Programmable interrupt controller
0000002C-0000002D	Programmable interrupt controller
0000002E-0000002F	Motherboard resources
00000030-00000031	Programmable interrupt controller
00000034-00000035	Programmable interrupt controller
00000038-00000039	Programmable interrupt controller
0000003C-0000003D	Programmable interrupt controller
00000040-00000043	System Timer
00000050-00000053	System Timer
00000060-00000060	Standard 101/102-key or Microsoft Natural PS/2 keyboard
00000061-00000061	Motherboard resources
00000062-00000062	Microsoft ACPI-Compliant Embedded Controller
00000064-00000064	Standard 101/102-key or Microsoft Natural PS/2 keyboard
00000065-00000065	Motherboard resources
00000066-00000066	Microsoft ACPI-Compliant Embedded Controller
00000067-00000067	Motherboard resources
00000072-00000077	System CMOS/real time clock
00000080-00000080	Motherboard resources
00000081-0000008F	Direct memory access controller
00000090-00000091	Direct memory access controller
00000092-00000092	Motherboard resources
00000093-0000009F	Direct memory access controller

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