S32K146 Security bit in SDID FEATURE Field is at 0 level

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S32K146 Security bit in SDID FEATURE Field is at 0 level

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robertbecuwe
Contributor II

Hello 

We have received 5 prototypes of our product and it was impossible to make a partition with keys.

The µc is a FS32K146HAMLL mask is ON73V. After a lot of investigations and comparaisons with a good product we discover that the security bit is at 0 level. 

Due to the fact of shortage, the µc was bought at a brooker 

Our questions are :

Is it possible that the bit was set at 0 at the factory or by any programmers

How can we do to set this bit to one if it is possible.

Thank's for your answer 

Robert 

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