Technology That’s Shaping the Future of Compute

Arm is the world's leading technology provider of silicon IP for the intelligent system-on-chips at the heart of billions of devices. Our portfolio of products enable partners to innovate and get-to-market faster on a secure architecture built for performance and power efficiency. Find the right processor IP for your application.

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Supreme performance at optimal power
Powering the most energy-efficient embedded devices
Robust real-time performance
Highest performance for machine learning inference
Advanced automotive vision system image processor
Higher graphics performance combined with power efficiency
Scalable and flexible for cloud to edge infrastructure
Powerful solutions for physical security applications
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Cortex-M

Cortex-M

Cortex-M35P

The first Armv8-M processor with tamper resistance built in
  • Added physical resilience and system safety functions won't compromise performance
  • Includes the option of integrated digital signal processing (DSP)
  • Layers of protection guard against easy attacks and system takeovers

Cortex-M33

Ideal blend of real-time determinism, efficiency and security
  • Simplifies digital signal processing with security
  • Differentiate your product with TrustZone software isolation
  • Brings 32-bit performance to even the simplest and cost-sensitive devices

Cortex-M55

Arm’s most AI-capable Cortex-M processor and the first to feature Arm Helium technology
  • Delivers the highest, most efficient ML and DSP performance for Cortex-M
  • Simplifies AI implementation for IoT with the ease-of-use of Cortex-M, a single toolchain, optimized software libraries, and an industry-leading embedded ecosystem 

Cortex-M23

Smallest and lowest power microcontroller with TrustZone security
  • Includes built-in security foundation with TrustZone
  • Memory protection minimizes the risk of unexpected access
  • Ideal processor for use in energy-harvesting IoT nodes and small sensors

Cortex-M7

Highest performance Cortex-M processor
  • Simplifies signal processing to bring high-performance DSP to the masses
  • Built in floating point processing reduces power consumption
  • Supports innovative MCUs for more intensive automation tasks

Cortex-M4

Control and performance for mixed signal devices
  • Integrated digital signal processing (DSP) simplifies system design
  • Essential microcontroller features make it ideal for industrial applications
  • Most widely deployed Cortex-M processor with broad ecosystem

Cortex-M3

Exceptional 32-bit performance with low power consumption
  • Available for a no license fee through DesignStart
  • Commonly used across many smart home devices
  • Deployed in billions of devices across a broad set of embedded applications

Cortex-M1

Small, low-power Cortex-M processor for FPGA devices
  • Available for a no license fee through DesignStart
  • Based on the most proven and trusted embedded architecture
  • Optimised for FPGA development

Cortex-M0+

Most energy-efficient Arm processor available
  • Take advantage of 32-bit processing intelligence at an 8-bit cost
  • Three highly optimized low power modes conserve energy
  • Most commonly used in wearables for healthcare, fitness and more

Cortex-M0

Smallest Arm processor available
  • Available for a no license fee through DesignStart
  • Ideal for smart sensors and mixed signal systems-on-chip (SoC)
  • Three highly optimized low power modes conserve energy