We made customs board with K64 for our product.
At some boards, I couldn't connect to the MCU by the Multilink Universal. (some boards were OK)
I have asked this issue already, please see following post.
Finally, I replaced the MCU on my custom board to new one, then I could connect to the MCU.
I think I have to know why this issue happened.
So I would like NXP to check and verify my removed MCU.
MCU is broken or not,
MCU is in the specific mode,
How can I order this?
If someone has information, please let me know.