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LV-671 User’s Manual System Resource
I/O Address Map 53
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