Kinetis MicrocontrollersのトピックSilicon rev difference in K22 series

Silicon rev difference in K22 series

gandhamb — Tue, 12 Apr 2022 17:43:15 GMT

Can you help in Difference between parts MK22FN1M0VLQ12 & MK22FN1M0AVLQ12.

As per our comparison,we could find that the difference is only silicon revision i.e blank for main and A for after main revision from datasheet.other all functions ,pin defenition s, footprint, thermal characterics, reliability etc remains same.is our understanding correct?

currently we had struck in the design because of components non availability in market.

MK22FN1M0VLQ12 part is available from some suppliers but it is not recommended for new designs as per Nxp website and still in longivety program.

MK22FN1M0AVLQ12 is the part we planned for design but not available in the market.

so we are planning to use MK22FN1M0VLQ12 for proto development and then when the actual MK22FN1M0AVLQ12 is available will replace with that.

Will this approach works or not?please comment

Re: Silicon rev difference in K22 series

Robin_Shen — Thu, 14 Apr 2022 08:32:28 GMT

Hi gandhamb,

We have a community document giving a general look at the changes between the different versions which can be found here. This document also includes a link to the Engineering Bulletin with additional information. Still, for specific changes between revisions, we recommend checking the Errata Mask documents available here.

Best Regards,
Robin
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------