MCX A Series Microcontrollers

Key Features

Scalability and balanced performance

The MCX A series is highly scalable, offering balance between cost, performance and power consumption.

Autonomous and low-power peripherals

Autonomous peripherals take the load off the core for power-saving and power modes to keep the intelligent peripherals running while the core is in sleep.

MCUXpresso Developer Experience

MCUXpresso IDEs, SDK, secure provisioning and configuration tools help speed-up development time with high-quality software and tools.

Design Resources

MCX MCU Community


Take advantage of the thousands of technical Q&A in our online engineering communities.

MCX A Series Videos


Explore a mix of different videos around the MCX A Series.

MCUXpresso Developer Experience

Software and Tools

Supported by the MCUXpresso suite of software and tools.