MK66FN2M0VLQ18 – ON65N – XNFW2208K

[a8Chcx]

Hi,

I need the help to see why I can't load the program to "MK66FN2M0VLQ18 – ON65N – XNFW2208K" ?

When I use the other  "MK66FN2M0VLQ18 – ON65N" with different date code, it works fine.

When I asked NXP, they say that these MCUs are not in NXP database...

Can anyone help me how to identify these MCUs are from NXP or fake?

Thanks,

Christie

[Miguel04]

Hi @a8Chcx 

I'll look into it.

Can you tell me how did you contact us? A community post or it was a support ticket?

Best Regards, Miguel.

[a8Chcx]

Hi Miguel04,

We bought over 200 MCUs with different date code. See attached picture and files.

It is very hard to buy these through certified NXP distributors during this time...

Can you tell me if there is any way to identify it before buying?

Regards,

Christie

[Miguel04]

Hi @a8Chcx 

I've confirm and it does not appear on our database. I'm aware of the situation, however the only way to make sure is buying from the certified distributors.

Best Regards, Miguel.

[a8Chcx]

Hi Miguel,

Sorry. Total are 4 date codes: XNFW2208K, QAU1847J, QAU1847H, QAU1847D.

Could you confirm all these date codes for me?

Thanks,

Christie

[Miguel04]

Hi @a8Chcx 

XNFW2208K date code is the one that does not appears.

Best Regards, Miguel.

[a8Chcx]

Hi Miguel,

How about other 3?

Thanks,

Christie

[Miguel04]

Hi @a8Chcx 

I checked all of them and the one that does not appear is XNFW2208K.

Best Regards, Miguel.

[a8Chcx]

Hi Miguel,

Thank you.

So, All working ones(QAU1847J, QAU1847H, QAU1847D) are in NXP database.

Not working one(XNFW2208K) is not in NXP database...

Is anyway to confirm if MCUs from NXP are your database? The NXP is providing this kind of service?

Thank you very much fro your help...

Regards,

Christie

[Miguel04]

Hi @a8Chcx 

Sorry we do not provide such a service. However as I said before, buying from the certified distribuitors you can be sure they will be our MCUs.

Best Regards, Miguel.

[a8Chcx]

Hi Miguel,

Sorry to ask you many questions.

We tested 3 datecodes(QAU1847J, QAU1847H, QAU1847D) on our board and work fine.

The datecode(XNFW2208K) is not working...

If all datecodes are not in NXP database, still possible working? In your opinion, it is possible?

Thanks,

Christie

[a8Chcx]

HI Miguel04,

Did you confirm all date codes(1 in picture, 2 in document) are not in NXP database?

Thanks,

Christie

[a8Chcx]

Hi Miguel04,

I contact NXP by using support ticket. it tells me not in NXP database.

I am trying to know if we can identify it before buying?

Thanks,

Christie