Arm has added the Arm Cortex-M55 processor and the Arm Ethos-U55 NPU for Cortex-M, designed to deliver a combined 480x leap in machine learning (ML) performance to MCUs. Cortex- M55  is Arm’s most AI-capable Cortex-M CPU, and the first to be based on Arm Helium technology, bringing 15x uplift in ML performance and 5x uplift ...

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