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Kinetis KE04 Flash Access

Question asked by Martin Jay McKee on Sep 29, 2015
Latest reply on Sep 30, 2015 by Martin Jay McKee

I am looking for a small microcontroller to use for board control and the KE04 looks almost perfect.  I'd prefer a built-in reference, but I could make it work.  The size and price are right.  I will need to store about a dozen bytes of calibration data, however, and I can't seem to find confirmation of if one is able to write to flash memory.  I can easily dedicate the last sector in flash for this purpose. I don't really care if it's slow and arduous ( as long as I have sufficient program memory to do it ) so long as it's doable.  It should only need to happen once when the board is first programmed.

 

Any pointers would be greatly appreciated.

 

Martin Jay McKee

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