For IIS3DWB, if time domain filtering is necessary, besides the internal filters, which controller family would you recommend? Is M4 sufficient?

[Pasi MYLLYMAKI]

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[Vladimir JANOUSEK_2365]

Yes, if you want to process the data directly in the MCU, Cortex M4 with floating point units is commonly used for the examples we were showing. As always, it is about amount of data to process and complexity of the algorithm implemented. The anomaly detection algorithm NANOEDG1 allows you to optimize your detection library for the MCU you wish to use, so it is possible to set limits on the memory size and the MCU core as an example.