Acer 230, 280 manual Memory Address Map, Memory Address Size Function, Usb, Address Function

Mechanical Specification

Item	Specification
I/O Ports	One type III PCMCIA (PC Card) port, one RJ-11 port, one RJ-45 port, one DC-in
	port, one ECP parallel port, four USB ports (two optional), two IEEE 1394 ports
	(optional)one line-in jack, one line-out jack, one speaker/headphone-out jack, one
	VGA port /I2 C compatible (optional).
Drive Bays	One
Material	Plastic
Indicators	Power-on, Standby, Battery Status, Media Access, CapsLock and NumLock
Switch	Power

Memory Address Map

Memory Address	Size	Function
00000000-0009FFFF	640 KB	Base memory
80600000-80600FFF	4 KB	Intel 845GL
80620000-8063FFFF
	128 KB
81000000-81FFFFF
	3 MB
000A0000-000CFFFF
	192 KB
08000000-08000FFF	4 KB	O2 Micro OZ6912T Cardbus Controller
08001000-08001FFF
	4 KB
82400000-82400FFF	4 KB	USB
82200000-82200FFF	4 KB	Audio

I/O Address Map

I/O Address	Function
00000000-0000000F	Direct Memory Access controller
00000000-00000CF7	PCI bus
00000010-0000001F	Motherboard resources
00000020-00000021	Programmable interrupt controller
00000024-00000025	Motherboard resources
00000028-00000029	Motherboard resources
0000002C-0000002D	Motherboard resources
0000002E-0000002F	Motherboard resources
00000030-00000031	Motherboard resources
00000034-00000035	Motherboard resources
00000038-00000039	Motherboard resources
0000003C-0000003D	Motherboard resources
00000040-00000043	System Timer
00000050-00000053	Motherboard resources
00000060-00000060	Standard 101/102-key or Microsoft Natural PS/2 keyboard
00000061-00000061	System Speaker
00000062-00000062	Microsoft ACPI-Compliant Embedded Controller
00000064-00000064	Standard 101/102-key or Microsoft Natural PS/2 keyboard
00000066-00000066	Microsoft ACPI-Compliant Embedded Controller
00000070-00000071	System CMOS/realtime clock
00000072-00000077	Motherboard resources
00000080-00000080	Motherboard resources

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