Keithley DAS-8 Series User Manual page 58

Table 3-1 lists I/O addresses commonly used by IBM PC/XT, AT, and
compatible computers. Determine an even boundary of eight I/O
addresses within the range of 000H to 3F8H that is not being used by
another resource in your system (including another DAS-8 Series board),
and set the switches to the appropriate base address.
Table 3-1. I/O Address Map (000H to 3FFH)
Address Range
000H to 00FH
020H to 021H
040H to 043H
060H to 063H
060H to 064H
060H to 06FH
070H to 071H
080H to 08FH
0A0H to 0A1H
0A0H to 0AFH
0C0H to 0DFH
0F0H to 0FFH
170H to 177H
1F0H to 1F8H
1F0H to 1FFH
200H to 2FFH
210H to 21FH
238H to 23BH
23CH to 23FH
278H to 27FH
2B0H to 2DFH
2E0H to 2EFH
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Use
8237 DMA #1
8259 PIC #1
8253 timer
8255 PPI (XT)
8742 controller (AT)
8042 keyboard controller
CMOS RAM and NMI mask register (AT)
DMA page registers
8259 PIC #2 (AT)
NMI mask register (XT)
8237 DMA #2 (AT - word-mapped)
80287 numeric processor (AT)
Hard disk controller #1
Hard disk controller #2
Hard disk controller (AT)
Game/control
Expansion unit (XT)
Bus mouse
Alternate bus mouse
Parallel printer
EGA
GPIB (AT)
3-9