Power Supply in Traveo CY9D560 Series MCUs – KBA225708

Version 3

    Author: shusakus_56           Version: **

     

    Translation - Japanese: Traveo CY9D560シリーズMCUの電源– KBA225708 - Community Translated (JA)

     

    Question:

    What happens when a power of only 1.2 V is supplied to a Traveo™ CY9D560 series MCU without the 5 V?

     

    Answer:

    The internal logic of the MCU may be damaged when a power of only 1.2 V is supplied. Be sure to supply 1.2 V and 5 V according to the power-ON/-OFF sequence. For details of the power-ON/-OFF sequence, see the "Power-on Conditions" sections in the device datasheet.

     

    Note:

    The prefix MB of the product has been changed to CY. For instance, MB9D56X has been changed to CY9D56X.