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S32K144 FlexNVM

Question asked by liuruowen@hangsheng.com.cn on Jun 18, 2020
Latest reply on Jul 9, 2020 by Daniel Martynek

FlexNVM as E-Flash:

As shown in the figure above, Data retention is only 5 years, and data retention can be restarted by refreshing the data, so my question is,if one data in FLEXNVM is refreshed, the data retention of other unchanged data will be recalculated for 5 years?

The second question, the more times the data is refreshed, the actual physical address(in FlexNVM) of the data that is not refreshed will change?

 

Is there any other solution to improve data retention for 10 years?

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