Application of MCU Core and Isolation Technology

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Application of MCU Core and Isolation Technology

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FXY
Contributor II

Hi, expert

 

1. Assuming that in a CORE of S32K3, we use MPU to divide software components by ASIL level.

Is it still impossible to completely avoid issues such as cascading failures, and for what reason? Can the RXDC module be used to partition the internal resources of S32K and solve the above problems?

 

2. Assuming we have three software components with different security levels, QM, ASILB, and ASILD, how many S32K COREs are recommended to use?

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