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Renesas Electronics Europe - Knowledgebase

Will data of new and old boot programs affected if power is interrupted?

Latest Updated:12/20/2013


In the flash self-programming library for the RL78 family MCUs, will the data values of the new and old boot programs be affected if power is interrupted while boot swapping is being performed by either the FSL_SwapBootCluster or FSL_SwapActiveBootCluster function?


If they have already been written, the data values of both the new and old boot programs will not be affected.
Suitable Products
Flash Self Programming Libraries