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
| Family | Speed | Flash | SRAM | USB | ADC | OpAmp | DAC | FlexPWM | CAN | Packages |
|---|---|---|---|---|---|---|---|---|---|---|
| A15x | 96 MHz | up to 1024 kB w ECC | up to 128 kB including 8 kB w ECC | USB FS Dev | up to 2x | up to 1x w PGA | up to 1x | up to 2x | up to 1xCAN w FD |
HVQFN32 5x5mm HVQFN48 7x7mm LQFP48 7x7mm LQFP64 10x10mm LQFP100 14x14mm LFBGA64 5x5mm VFBGA112 7x7mm |
| A14x | 48 MHz | up to 1024 kB w ECC | up to 128 kB including 8 kB w ECC | USB FS Dev | up to 2x | - | - | up to 1x | up to 1xCAN |
HVQFN32 5x5mm HVQFN48 7x7mm LQFP48 7x7mm LQFP64 10x10mm LQFP100 14x14mm LFBGA64 5x5mm VFBGA112 7x7mm |
| A13x | 96 MHz | up to 128 kB w ECC | up to 32 kB including 8 kB w ECC | - | 1x | - | - | up to 1x | - |
HVQFN32 5x5mm HVQFN48 7x7mm LQFP48 7x7mm |
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.
MCX A Series MCUs for Edge Computing Applications
MCX A Series general-purpose microcontrollers (MCUs) address a wide range of applications with scalable device options, low power and intelligent peripherals.
Documents
MCX A Series Factsheet
Discover how the benefits and features of the MCX A series can accelerate your next project.
Read the factsheet