Renesas has  expanded its RA4 Series MCUs with RA4M3 devices operating at up to 100 MHz using the Arm Cortex-M33 core based on Armv8-M architecture. The M3 MCUs have Arm TrustZone technology, Renesas’ Secure Crypto Engine, and a suite of new memory enhancements. They arevdesigned for low-power IoT applications that require a balance of high ...

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