3 Replies Latest reply on Mar 1, 2018 1:56 AM by prbd

    F-RAM Power failure during write and read/write disturb

    mikael.gullberg_3156646

      Hi!

       

      I have some questions regarding the reliability of F-RAM memories and what software needs to take into consideration.

       

      What is the effect of power failure during a write operation? Will this affect the byte being updated, leaving it in an unknown and potentially volatile state? Can this affect the whole row?

       

      Is read/write disturb an issue on F-RAM? (On a row basis?)

       

      I searched through the knowledge base and the application notes but could not find any information on the topic. Is there any Cypress documentation describing this?

       

      Regards

      Mikael