LV-671 User’s Manual

System Resource

Appendix C <System Resource>

C.1 <I/O Address Map>

 

Address Range

Device

 

 

x0000

- x000F

Direct Memory Access Controller

 

x0010 - x001F

Motherboard Resource

 

x0020

- x0021

Programmable Interrupt Controller

 

x0022 - x003F

Motherboard Resource

 

x0040 - x0043

System Clock

 

x0044 - x005F

Motherboard Resource

 

x0060 - x0060

Standard 101/102-Key or Microsoft Natural Keyboard

 

x0061 - x0061

System Speaker

 

x0062

- x0063

Motherboard Resource

 

x0064 - x0064

Standard 101/102-Key or Microsoft Natural Keyboard

 

x0065 - x006F

Motherboard Resource

 

x0070 - x0073

System CMOS/ Real Time Clock

 

x0074 - x007F

Motherboard Resource

 

x0080 - x0090

Direct Memory Access Controller

 

x0091

- x0093

Motherboard Resource

 

x0094

- x009F

Direct Memory Access Controller

 

x00A0 - x00A1

Programmable Interrupt Controller

 

x00A2 - x00BF

Motherboard Resource

 

x00C0 - x00DF

Direct Memory Access Controller

 

x00E0 - x00EF

Motherboard Resource

 

x00F0 - x00FF

Numeric Data Processor

 

x0170

- x0177

Intel(R) 82801DB Ultra ATA Storage Controller - 24CB

 

x0170 - x0177

Secondary IDE controller (dual fifo)

 

x01F0 - x01F7

Intel(R) 82801DB Ultra ATA Storage Controller - 24CB

 

x01F0 - x01F7

Primary IDE controller (dual fifo)

 

x0294

- x0297

Motherboard Resource

 

x02F8 - x02FF

Communication Port (COM2)

 

x0376

- x0376

Intel(R) 82801DB Ultra ATA Storage Controller - 24CB

 

x0376 - x0376

Secondary IDE controller (dual fifo)

 

x0378 - x037F

Printer Port (LPT1)

 

x03B0 - x03BB

Intel(R) 82852/82855 GM/GME Graphics Controller

 

x03C0 - x03DF

Intel(R) 82852/82855 GM/GME Graphics Controller

 

x03F0 - x03F5

Standard Floppy Controller

 

x03F6 - x03F6

Intel(R) 82801DB Ultra ATA Storage Controller - 24CB

 

x03F6 - x03F6

Primary IDE controller (dual fifo)

 

x03F7 - x03F7

Standard Floppy Controller

 

 

 

 

 

I/O Address Map

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Intel Appendix C System Resource, I/O Address Map, LV-671 User’s Manual System Resource, Address Range Device