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Write Data in the internal EEPROM of MC9S12DG128

Question asked by cédric bouiron on Nov 12, 2013
Latest reply on Feb 11, 2014 by cédric bouiron


Hello,

 

I encountered a problem with the internal EEPROM of MC9S12DG128 : if I do about 30 write and reset just after, sometimes some data are wrong.

The wrong value isn't always the last (sometimes but not always).

 

Precision : EEPROM was not protected.

 

How many EECLK are spend to write a WORD in the internal EEPROM of MC9S12DG128 ?

 

Should I wait a little before performing a reset ?

 

thanks for your support.

 

Cédric.

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