Commitment to Longevity
Digital signal controllers are ready to support your development today, tomorrow and beyond through our longevity program. The Product Longevity program ensures a stable supply of products for your embedded designs.
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MCX A Series Microcontrollers
MCX A series MCUs, powered by the Arm® Cortex®-M33, are general-purpose MCUs designed to address a wide range of applications with scalable device options, low power and intelligent peripherals. The innovative power architecture is designed to support high utilization of I/Os and power efficiency with a simple supply circuit in a smaller footprint. Designed to support more GPIO pins for additional external connections, the MCX A allows designers to utilize a smaller package, simpler board design and lower system BOM costs. The MCX A Series is supported by the MCUXpresso Developer Experience.
Key Features
Scalability and balanced performance
The MCX A series is highly scalable, offering a 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.
MCX A Series Products
| Series | Products | Main Clock | Flash | Features | Packages |
|---|---|---|---|---|---|
|
MCX A1 Essential |
MCX A13 | 96MHz | 64 kB to 128 kB | ADC, I3C | HVQFN32, HVQFN48, LQFP48 |
| MCX A14 | 48MHz | 64 kB to 1 MB | 1x/2x ADC, I3C, USB, Opt. CAN | HVQFN32, HVQFN48, LQFP48, LQFP64, LQFP100, LFBGA64, VFBGA112 | |
| MCX A15 | 96MHz | 64 kB to 1 MB | 1x/2x ADC, Opt. OpAmp, I3C, USB, Opt. CAN | HVQFN32, HVQFN48, LQFP48, LQFP64, LQFP100, LFBGA64, VFBGA112 | |
|
MCX A17
Preproduction |
180MHz | 128 kB to 1 MB | 2x ADC, OpAmp, Opt. I3C, USB, CAN | HVQFN32, LQFP48, LQFP64, LQFP100, LQFP144, WFBGA169 | |
|
MCX A2 Enhanced |
MCX A25 Preproduction |
180MHz | 256kB to 1 MB | 2x ADC, OpAmp, I3C, USB, CAN, Advance Security | LQFP64, LQFP100, LQFP144, WFBGA169 |
|
MCX A26 Preproduction |
240MHz | 512 kB to 1 MB | 2x ADC, OpAmp, I3C, USB, 2x CAN, seg-LCD, Advance Security | LQFP64, LQFP100, LQFP144, WFBGA169 | |
|
MCX A3 Mixed-Signals |
MCX A34 | 180MHz | 128 kB to 1 MB | 2x/4x ADC, 3x/4x OpAmp, CAN | HVQFN32, LQFP48, LQFP64, LQFP100, LQFP144, WFBGA169 |
MCX A34: Motor Control, Supercharged
Simplify motor control with MCX A34 + FRDM board—cut BOM costs, boost dev speed, and handle complex trig.
Design Resources
MCX A Series: The All-Purpose MCU for Embedded Innovation
MCX A addresses applications needing strong IO capabilities, industry-leading power consumption and connectivity with simplified supply circuitry.
Documents
MCX A Series Factsheet
Discover how the benefits and features of the MCX A series can accelerate your next project.
Read the factsheetMCX A Series Highlights
Discover the advanced features and capabilities of the MCX A Series.
Read the overview