S32K MCU LOCK

[liulei1]

In the process of using S32K, MCU locks up. I follow the operation of the following website or not. The website is S32K MCU LOCK Resolvent；

My third case is that if the reset signal period is not ~118us, greater than 200us, more than 500 US or even longer, I don't know what can be solved?

[enwei]

Hello Mr. Liu,

I am the author of this document you mentioned above.

As said in the document, if the reset signal period is not ~118us, greater than 200us, more than 500 US or even longer, the device is locked forever and cannot be unlocked and recover any more.

Best regard,

Enwei Hu(胡恩伟) 

[liulei1]

Thank you,I want to know if there will be this problem in the actual operation of the single-chip computer. If it happens, it will be disastrous. How should we avoid it in the design?