secure byte of MC908QY4ACDWE ..

[trevorlin]

Hello Technical Support Team,

I have five ICs (Freescale MC908QY4ACDWE), which are unable to access flash memory. When I use a key of 8 bytes with all FF, and read RAM address 80h, I get a value of 0x3F, which seems to be incorrect.

Could you please provide the default factory key value? Are there any other available key values?

[Itzzamna_Supp]

I see that this request is related to a support ticket that was submited by your Sales contact Kelvin Lee at AVNET, right?
We'll continue the troubleshooting through that support case to speed up the process. Therefore, please keep in touch with him.

Thanks for your patience!

NOTE: Once we complete the troubleshooting and find the root cause of the error I'll also post the final solution in this post as well