hello，
what's the meaning of margin level ?
what's the meaning of read 1s?
Hello,
This question has been already discussed in the community. Please, refer to the comment below:
https://community.nxp.com/message/996182?commentID=996182#comment-996182
You can refer, also to AN3419 System Integrity Techniques for the S12XE.
I hope it helps.
Best regards,
Diana
