RAM read write check functionality in S12ZVM MCU

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RAM read write check functionality in S12ZVM MCU

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Contributor V

Hi all,

I want to check the RAM read write check  for MC9S12ZVML128 MCU.

Is there any feature available in MCU or simpler way for RAM read write check?

Thanks in advance.

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NXP TechSupport
NXP TechSupport

Hello,

The ECC check is performed during a read operation. So, you may test RAM by simply reading it.

You can look at this test code:

S12Z - Simulating ECC errors at RAM by debug access 

I hope it helps.

Best regards,

Diana

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