Our scalable Renesas Advanced (RA) 32-bit microcontrollers (MCUs) lead the industry with multi-architecture designs featuring high-performance Arm® Cortex®-M processor cores. With robust security, superior CoreMark® performance, ultra-low power operation, and exceptional wireless connectivity, we provide optimal technologies for a wide range of applications—from general-purpose to AIoT. Save development time with our software, tools, and ecosystem of ready-to-use partner solutions.
Industry-leading Arm Cortex-M family, delivering the ultimate promise of security, connectivity, and intelligent IoT.
Our MCUs are embedded with Arm Cortex cores, including the M23, M4, M33, and the high-performance M85 with Helium™ technology, ensuring optimal power efficiency and unmatched performance.
Enjoy robust protection with our integrated Renesas Security IP and Arm v8-M TrustZone®, delivering advanced tamper detection and resistance to cyberthreats.
Leverage our superior capacitive touch technology with precise sensitivity, deployable onto a wide range of materials. Take advantage of leading connectivity options integrated into our MCUs to enhance your IoT development.
Our open ecosystem and Flexible Software Package (FSP) offers adaptability and easy integration with middleware. The FSP is scalable across RA MCUs, RX MCUs, and select RZ MPUs, enabling effortless development scalability.
With a shared design framework, these series offer feature and pin compatibility—allowing easy scalability and code reuse, accelerating time-to-market.
The rise of smart technologies and connected ecosystems, along with stricter regulations, drives manufacturers to prioritize security. Developers face tight budgets and timelines while building efficient, secure solutions. The RA Family meets these needs with hardware-based security, including isolated cryptographic operations, secure key storage, Arm TrustZone® technology, and side-channel protections.
Our collection of software and hardware tools highlights the RA Family’s technical capabilities while seamlessly guiding you from evaluation to production.
An industry-first unified cloud platform that connects device selection, model based system development, and early feasibility validation for confident design decisions. Starting now with RA MCUs.
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The step-by-step guide takes you from FSP basics and the RA Family toolchain to creating a project from scratch with the EK-RA6M4 evaluation kit.
See how BioData Bank’s advanced watch, featuring Renesas’ RA0E1, monitors and helps prevent heatstroke, setting a new standard in health monitoring.
