TCRAM Contents in PSS Mode in Traveo S6J3XXX Series MCUs – KBA228169

Version 3

    Author: ShusakuS_56           Version: **

     

    Translation - Japanese: Traveo™ S6J3XXX シリーズ MCU の PSS モードでの TCRAM の内容について - KBA228169 - Community Translated (JA)

     

    Question:

    If the MCU wakes up from PSS (Power Saving State), the RAM value is undefined. Why?

     

    Answer:

    In PSS, TCRAM power is not supplied. Therefore, the TCRAM value is undefined.

    If you have data that you want to keep in PSS, save it in BackupRAM. BackupRAM has an area where power is supplied even in PSS.

    For details, see the “Low Power Consumption” section in the following documents.

    - S6J3110: S6J3110 Series 32-bit Microcontroller Traveo™ Family Hardware Manual
    - S6J3120: S6J3120 Series 32-bit Microcontroller Traveo™ Family Hardware Manual
    - S6J3200: 32-Bit Microcontroller Traveo™ Family S6J32XX Series Hardware Manual Platform Part
    - S6J3300/3350/3360/3370/3400/3510: 32-Bit Microcontroller Traveo Family S6J33xx, S6J34xx, S6J35xx Series Hardware Manual Platform Part

     

    Notes: This KBA applies to the following series of Traveo MCUs:

    S6J3110

    S6J3120

    S6J3200

    S6J3300

    S6J3350

    S6J3360

    S6J3370

    S6J3400

    S6J3510