IO Expander

From BitWizard Wiki

Revision as of 18:01, 21 March 2014 by Tom (talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to navigation Jump to search

The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Based on the MCP23008 (I2C) or MCP23S08 (SPI) IO expander chips from Microchip.
http://ww1.microchip.com/downloads/en/DeviceDoc/21919e.pdf

I2C address:
0100 000 tru 0100 111

SPI address:
0100 000 tru 0100 011

Retrieved from "https://bitwizard.nl/wiki/index.php?title=IO_Expander&oldid=2750"