MKW22D and MKW24D difference

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MKW22D and MKW24D difference

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Contributor III

Hi,

I wanted to know the difeerences between MKW22D and MKW24D,

As it seems like both are pin compatible, both has equal Flash and RAM. Is there any major difference between them?

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Senior Contributor II

Hello Bimalsinh,

The differences are listed in the table 2.1 "Ordering Information" in the MKW2xD Reference Manual​.

kw.jpg

Best regards,

Earl.

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Contributor III

Hi Earl,

Thanks for your feedback,

It seems like MKW24 supports Smart Energy 2.0, where as MKW22 doesn't. I am assuming that is the difference between them, otherwise they are same in Hardware architecture with pin-compatible.

I have one other question that, Does smart energy 2.0 requires any specific Hardware feature(like hardware stack support, IP stack) which is not there in MKW22?

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NXP Employee
NXP Employee

SE2.0 relies on the SW stack, no hardware dependency. Only supported on MKW24.

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