The Cortex-M processor series is designed to enable developers to create cost-sensitive and power-constrained solutions for a broad range of devices. The optimal balance between area, performance, and power makes Cortex-M3 ideal for products such as microcontrollers, automotive body systems, and wireless networking and sensors.
Increasingly smart devices and advanced levels of interaction demand 32-bit performance, without compromising on cost or power. Cortex-M3 is used across many smart home devices, providing the perfect balance of performance, cost, and ease of programming required in smart home devices.
The Cortex-M3 processor provides the ideal balance between performance and power consumption to enable a range of Internet-connected devices.
Find out how the Arm Cortex-M3 processor can improve power efficiency in your smallest applications.
Pelion IoT Platform
Building on Arm’s proven leadership as the trusted silicon architect, we are transforming the way IoT creates and captures value for global enterprises. Arm Pelion IoT Platform is the only IoT solution for any device, any data, any cloud.
Arm Development Studio
An end-to-end software development environment for all Arm-based systems, including Arm Compiler, debuggers, IDEs, performance analysis tools, models and middleware.
Flexible design toolbox containing system and subsystem IP, pre-integrated with the latest Cortex-M processors and security IP.
Software Test Libraries
Arm's Software Test Libraries provide diagnostic coverage to address functional safety requirements for ISO 26262 and IEC 61509 systems with flexible execution scheduling minimizing the run time impact on the application.
Arm DesignStart offers instant and easy access to
Arm IP and an extensive ecosystem, enabling
developers to pursue application-optimized designs
at low upfront cost and reduced risk, with faster
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.
Everything you need to know to make the right decision for your project. Includes technical documentation, industry insights, and where to go for expert advice.
- From concept to tape-out in 6 months using DesignStart
- Start-up uses Arm DesignStart Pro to create proof of concept, secures $16m in funding
emberlight is an attachment that screws into an existing light fitting
and can be used with any dimmable bulb. It connects directly to a
home’s wireless network, which allows control through a smartphone