Acer TravelMate 660 Series - Elhvb.com
Acer TravelMate 660 Series - Elhvb.com
Acer TravelMate 660 Series - Elhvb.com
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I/O Address Map<br />
I/O Address Function<br />
061 System speaker<br />
000-00F DMA controller-1<br />
020-021 Interrupt controller-1<br />
040-043 Timer 1<br />
060, 064 Keyboard controller PC87591 chip select<br />
070-073 Real-time clock and CMOS<br />
0A0-0A1 Interrupt controller-2<br />
0C0-0DF DMA controller-2<br />
066, 062 ACPI EC interface (NS87591)<br />
170-177 Secondary IDE channel<br />
1F0-1F7 Primary IDE channel<br />
378, 37F Parallel port<br />
3B0-3BB<br />
3C0-3DF<br />
VGA I/O adress<br />
CF8-CFF PCI configuration register<br />
000-00F DMA controller-1<br />
IRQ Assignment Map<br />
Interrupt Channel Function(Hardware)<br />
IRQ00 System timer<br />
IRQ01 Keyboard<br />
IRQ02 Programmable interrupt controller<br />
IRQ03 IrDA Fast Infrared Port<br />
IRQ04 Communication port (COM1)<br />
IRQ05 OSMicro SmartCardBus Reader<br />
IRQ06 Standard floppy disk controller<br />
IRQ07 ECP printer port (LPT1)<br />
IRQ08 CMOS/RTC<br />
IRQ09 SCI IRQ used by ACPI bus<br />
IRQ12 PS/2 mouse<br />
IRQ13 Numeric data processor<br />
IRQ14 Primary IDE channel<br />
IRQ15 Secondary IDE channel<br />
DMA Channel Assignment<br />
Item Specification<br />
Channel 1 IrDA Fast Infrared Port<br />
Channel 3 ECP printer port<br />
Channel 4 DMA controller<br />
Chapter 1 31