Enhancing AI Performance for IoT Endpoint Devices
The new Arm Cortex-M55 processor brings endpoint artificial intelligence (AI) to billions. It’s Arm’s most AI-capable Cortex-M processor and the first to feature Arm Helium vector processing technology for enhanced, energy-efficient digital signal processing (DSP) and machine learning (ML) performance. The Cortex-M55 offers an easy way to implement AI for IoT with the ease-of-use of Cortex-M, a single toolchain, optimized software libraries, and an industry-leading embedded ecosystem.
Delivers up to 15x ML performance improvement and up to 5x signal processing performance uplift compared to existing Cortex-M processors.
The Corstone-300 reference design offers the fastest, most secure way to incorporate the Cortex-M55 into a system-on-chip (SoC).
Single developer toolchain supported by a broad ecosystem of software, tools, libraries, and resources.
The combination of world-class hardware IP, easy-to-use tools, open-source software, and a leading ecosystem means the Ethos-U55 microNPU is transforming the future of small embedded and IoT devices. The Ethos-U55 microNPU is a component of a wider solution that includes the following key components to enable the next generation of AI devices:
"The new Arm Cortex-M55 technology offers the enhanced ML performance and efficiency needed for the next generation of ST microcontrollers. Its support in the STM32Cube.AI tools and ecosystem means this new technology will be simple, fast and optimized to use for all STM32 developers, improving the already wide range of AI applications accessible to them."
"Signal processing is key to rendering immersive audio experiences in compact form factors, such as smart speakers. The Arm Cortex-M55 processor will help Dolby further revolutionize entertainment with its higher digital signal processing performance and power efficiency, enabling chip manufacturers and OEMs to bring Dolby Atmos to more products within their portfolio."
What will you design? Get in touch to discuss how you can use the Cortex-M55 processor in your next project to transform the next generation of IoT devices.
Explore the architecture and technologies that support the Cortex-M55 processor.
White Paper: Introduction to the Cortex-M55 Processor
The Cortex-M55 processor is the first Arm Cortex-M processor to support Helium technology. This introductory white paper provides an overview of the features, target applications and how to get started developing with the Cortex-M55 processor.
- AI technology from Arm for IoT
- Extending the Performance of Arm’s ML portfolio for Endpoint Devices
- Get Started with Early Software Development on the Arm Cortex-M55 Processor