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MSP430F5249 vs MSP430F5253

Hi Experts,

Good day. I have this case from client who wanted to migrate from F5249 to F5253 and wanted to be sure that there is no re-certification needed for this transition; hence I would also like to ask your view of comparison.

I was able to generate THIS comparison tab from TI site and confirmed that they have the same packaging with some added functionality pinouts for Fxx53 device (see highlighted pinouts I made).

Also, can you confirm if the new device (F52F3) can be powered with single supply both for its analog and digital power source.

Let us know for any further changes may apply.

Thank you for your support.

Regards,
Archie A.

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