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.
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.