Appendix D - System I/O Map - Technologic Systems TS-5700 User Manual

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TS-5700 User's Manual
Technologic Systems
http://embeddedARM.com/

Appendix D - System I/O Map

The following table lists the I/O addresses used by the system. This is all a very standard PC compatible I/O
map. All other I/O locations from 100h through 3FFh are available on the PC/104 expansion bus.
The I/O ranges of 100h – 13Fh and 200h – 26Fh are excellent choices for PC/104 peripheral board I/O usage.
When designing a custom PC/104 peripheral board, a User Chip Select is available on PC/104 Bus pin B19 that
decodes the I/O range 140h – 15Fh. This can make for a simpler and more cost-effective design.
40
5/2009

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