Filter
Top Products
Table 3-1. PC I/O Addresses
SERIAL PORT3F8-3FFEGA2B0-2BF
FLOPPY DISK3F0-3F7PARALLEL PRINTER270-27F
SERIAL PORT3E8-3EFALT BUS MOUSE23C-23F
CGA3D0-3DFBUS MOUSE238-23B
EGA3C0-3CFEXPANSION UNIT (XT)210-21F
PARALLEL PRINTER3BC-3B
B
GAME CONTROL200-20F
MDA3B0-3BBHARD DISK (AT)1F0-1FF
SDLC3A0-3AF80287 NUMERIC CO-P
(AT)
0F0-0FF
SDLC380-38F8237 #2 (AT)0C0-0DF
PARALLEL PRINTER378-37FNMI MASK (XT)0A0-0AF
HARD DISK (XT)320-32F8259 PIC #2 (AT)0A0-0A1
PROTOTYPE CARD310-31FDMA PAGE REGISTERS080-08F
PROTOTYPE CARD300-30FCMOS RAM & NMI
MASK (AT)
070-071
SERIAL PORT2F8-2FF8742 CONTROLLER (AT)060-064
SERIAL PORT2E8-2EF8255 PPI (XT)060-063
GPIB (AT)2E0-2E78253 TIMER040-043
EGA2D0-2DF8259 PIC#1020-021
EGA2C0-2CF8237 DMA #1000-00F
FUNCTIONHEX
RANGE
FUNCTIONHEX
RANGE
The CIO-DAC## BASE switch can be set for address in the range of 000-3E0 so it
should not be hard to find a free address area for you CIO-DAC##. Once again, if
you are not using IBM prototyping cards or some other board which occupies these
addresses, then 300-31F HEX are free to use. Address not specifically listed, such as
390-39F, are free.
3