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Dear Arm Experts,
I found this post here in your forum, which asks the exactly the same question I have, too.
Unfortunately there was never an answer ...
Real differences between Cortex-R and M - Architectures and Processors forum - Support forums - Arm Community
Regarding our new products it would be very helpful to receive advice from your side, whether to choose M or R Cores in general.
We need very short cycle times and wonder, if the M Cores have more advanced hardware features to support this and are therefore a better option than R Cores.
Thanks in advance for your answer!
BR
Daniel
I cannot sign the "complex RTOS" part. Both M and R can easily handle complex RTOS workloads.And Cortex-M can run up to 1GHz.