Recommended Fill Value for the Blank Area in FR81S MCU’s Flash Memory - KBA216047

Version 4

    Author: shusakus_56            Version: *A


    Translation - Japanese: FR81S MCU の フラッシュメモリ の空白領域の推奨充填値について - KBA216047 - Community Translated (JA)



    What is the recommended value to fill the blank area in the FR81S MCU’s flash memory?



    This knowledge base article applies to the following series of FR81S MCUs:

    • CY91520
    • CY91550
    • CY91570
    • CY91580
    • CY91590


    The prefix MB of the product has been changed to CY. For instance, MB915XX has been changed to CY915XX.