The Ideal Blend of Real-Time Determinism, Efficiency, and Security
The Cortex-M processor series is designed to enable developers to create cost-sensitive and power-constrained solutions for a broad range of devices. Optimized for cost and power-sensitive microcontroller and mixed-signal applications, the Cortex-M33 processor is designed to address embedded and Internet of Things (IoT) markets, especially those that require efficient security or digital signal control.
Features and Benefits
With TrustZone security on the Cortex-M33 processor, programmers can use a familiar programming model to more easily achieve software isolation, and create the security foundation required for modern IoT devices.
The Cortex-M33 includes digital signal processing (DSP), SIMD, and MAC instructions that help reduce design costs and simplify overall system design, software development, and debug.
The Arm Corstone-201 reference package includes a pre-verified subsystem and system IP that significantly accelerates the development of secure SoCs with the Cortex-M33 processor.
The Cortex-M33 processor is for IoT and embedded applications that require efficient security or digital signal control.
Where Innovation and Ideas Come to Life
Controllers are widely used in industrial applications. Cortex-M33 comes equipped with essential microcontroller features, including low latency interrupt handling, integrated sleep modes, and debug and trace capabilities, making it the ideal processor for industrial control.
Get Started with Cortex-M33 Today
The following Cortex-M33-based microcontrollers are available today to help developers design secure applications.
Talk with an Expert
Find out why Cortex-M33 is the ideal processor for secure, embedded, and IoT applications.
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Explore More Options and Features
Arm Virtual Hardware
Arm Virtual Hardware delivers models of Arm-based processors, systems, and third party hardware for application developers and SoC designers to build and test software without hardware, accelerating IoT and ML development.
The Arm Corstone-201 reference package includes a flexible subsystem with system IP to help build secure custom SoCs. It helps accelerate development of mainstream IoT and embedded applications, such as wearables, smart meters and home hub devices.
A Foundation of Silicon Success
Arm-based chips, device architectures, and technologies orchestrate the performance of everything that makes modern life possible — from smartphones to agricultural sensors and from medical instruments to servers.
- Challenges of Delivering and Protecting Third-party Firmware Libraries on Microcontroller Systems
- How should an RTOS work in a TrustZone for Armv8-M environment
- Reaching New Levels of Performance and Signal Processing with Arm Cortex-M33's Co-Processor Interface