At NXP, we are not just ready for the future, we are here to build it.
Our commitment to microcontroller innovation is not some recent pivot nor a
short-term strategy. It is a decades-long investment that began in the
1980s and continues with even greater resolve today.
While others have shifted focus or exited the industry, NXP has doubled down.
We believe deeply in the transformative power of embedded technology. Few
companies have had the tenacity to stay the course this long. Our dedication is driven by a deep responsibility to our customers and to the next generation of engineers shaping the future of intelligent systems. Whether it's preparing for the
Cyber Resilience Act (CRA) or enabling TinyML on microcontrollers, we continue to power what is next.
MCX: The Future of Microcontrollers, Built on a Legacy of Leadership
From the groundbreaking Motorola 68K processors to the industry's
first integrated flash Arm®-based microcontroller units (MCUs), to breakthroughs in security,
wireless and low-power design, NXP has proven what microcontrollers
can do. We’ve been a leader in the market not by standing still, but by
listening, evolving and delivering what developers need most.
Today, we are proud to be a leader in the industry with
MCX—a unified platform built for the future. It is developed to scale
across applications, simplify development and empower engineers to design
without bounds. MCX is designed to support your development journey, whether
you are building a smart sensor, a secure industrial controller or the next
generation of connected devices.
MCX is more than a product line. It is the embodiment of NXP's commitment to innovation,
clarity and developer freedom.
Get developing today with the MCX using the FRDM Development Platform. Explore our FRDM board offering.
A Legacy of Firsts, A Future of Possibilities
From low pin count (LPC) to Kinetis, NXP has consistently delivered industry-defining
microcontroller innovations:
- The first Arm MCU with flash
- The first Cortex®-M0+ and M4 MCUs
- The first sub-GHz wireless MCU
These were not just technological milestones—they were foundational
shifts that shaped the embedded landscape. With well over 1 billion units
shipped and 1,000+ devices launched, we have built a legacy of trust.
MCX is the next chapter for MCU, designed to unify, scale and accelerate innovation
across every embedded domain.
One Platform, Many Possibilities
MCX is a scalable, secure and software-unified portfolio, purpose-built to
cut through complexity. It is designed for the
edge, built for intelligence and ready for the future—growing fast from a new platform in 2024 to hundreds of
devices by the end of 2025, and is on track to double again by 2026.
The momentum behind MCX is powered by a diverse lineup of devices, each
designed to meet specific market needs. Here is how the series breaks
down.
MCX MCUs, one multifaceted portfolio addresses numerous application needs.
MCX N Series: Intelligence at the Edge
MCX N is currently being adopted in high-performance applications where edge
intelligence is critical. Our flagship MCU features:
The N series wins in data centers, industrial control, electric meters and building
automation, where performance, security and integration are imperative.
MCX A Series: Versatile and Integrated
MCX A has quickly become our most popular microcontroller—a mainstream workhorse
with a rapidly expanding roadmap. It offers:
- Arm®Cortex®-M33 core, up to 1MB Flash
- Rich analog and motor control subsystems
- Interfaces for Controller Area Network Flexible Data-rate (CAN FD), USB, Improved Inter Integrated Circuit (I3C) and graphic LCDs
Already being designed into a wide range of applications—from smart sensing
to motor control—the A series builds automation and general embedded systems.
What's next for MCX A? Higher performance for more advanced control systems,
upgraded peripherals for intelligent sensing, advanced security, expanded
memory and added packaging options.
MCX W Series: Wireless for the Next Generation of IoT
MCX W
is purpose-built for Matter, Bluetooth® Low Energy (BLE) and Bluetooth
Channel Sounding:
- Sub-meter localization with time-of-flight (ToF) and round trip phase
- Integrated localization compute engine (LCE)
- Upgradeable radio subsystem
The W series redefines smart home, asset tracking and connected industrial applications.
MCX E Series: Automotive-Grade Reliability for Industrial Systems
In direct response to the needs of our industrial customers, we have brought proven automotive-grade intellectual property (IP) into the MCX portfolio with MCX E.
MCX E delivers:
-
Proven reliability of a platform that is tested in the toughest environments
- Stronger software and tools, with full MCUXpresso support
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Industrial-grade safety, including International Electrotechnical Commission (IEC) 61508 documentation and software
- Extended temperature range and longevity for mission-critical systems
While others retrofit consumer-grade silicon for industrial use, we take the
opposite approach, designing microcontrollers with industrial-grade robustness and reliability
from the start.
MCX C Series: Entry-Level Innovation with Room to Grow
Built on a proven platform that’s reliable, affordable and widely adopted
across industrial and consumer entry-level applications. Key features include:
-
Arm® Cortex®-M0+ core up to 48 MHz for efficient performance
- USB and segment LCD options for versatile display integration
-
Low-power architecture with deep sleep down to 77 nA and static power as low
as 2.2 µA
- Flexible memory and package options to suit various applications
This is just the beginning of our investment in the MCX C roadmap with new IP and breakthrough features on the horizon. This platform
will continue to evolve, but what is consistent is our focus on delivering
cost-effective innovation without compromise.
MCX L Series: Ultra-Low-Power (ULP) for Always-On Applications
As part of our long-term strategy, MCX L is set to launch as our ultra-low-power series optimized for always-on sensing and battery-powered designs. Key features
include:
-
Active power down to 20+ µA/MHz for efficient energy consumption
- Dual-core architecture with an ultra-low-power sensing domain
-
Adaptive Dynamic Voltage Control (ADVC) for optimized power consumption at
low frequency operation
The MCX L Series is ideal for everything from industrial metering and
metrology to wearables and environmental sensors.
Unified Software, Tools and Developer Experience
What sets MCX apart is how it demonstrates our commitment to developers—beyond the silicon—through the MCUXpresso developer experience and ecosystem.
MCUXpresso for VS Code
MCUXpresso for Visual Studio Code (VS Code) delivers a modern, optimized development experience tailored for embedded
engineers. Built on the popular Microsoft VS Code platform, it combines
powerful editing tools with deep integration into NXP's MCUXpresso software development kit (SDK)
and Zephyr real-time operating system (RTOS).
Whether you are working with MCX, LPC, Kinetis or i.MX Real-Time (RT) devices, MCUXpresso
for VS Code provides:
-
Advanced editing features: multi-cursor support, syntax highlighting, code
snippets and auto-formatting
-
Intelligent coding: enhanced IntelliSense for variables, methods and
modules
- Flexible SDK integration: seamless use of MCUXpresso SDK via GitHub
-
Zephyr-ready: full support for Zephyr-based development, including secure
boot, device tree and Kconfig integration
-
Robust debugging: support for NXP, SEGGER® and PEmicro probes with live
variable views, call stacks and thread awareness
-
Streamlined project management: QuickStart panel, SDK example import and
configuration tools for pins, clocks, peripherals and trusted execution
MCUXpresso for VS Code empowers developers to build, debug, and scale embedded applications with confidence and efficiency. It features built-in Git integration and support for FreeRTOS, Azure RTOS ThreadX and Zephyr.
Zephyr RTOS
NXP is fully committed to Zephyr RTOS—an open source, real-time operating system purpose-built for
resource-constrained, edge-connected devices. As a founding and platinum
member of the Zephyr Project since 2015, NXP has played a pivotal role in
shaping its evolution.
Zephyr is more than just a kernel. It includes a rich set of middleware for
networking, wireless communication, device management and testing. Its
modular architecture and cross-platform support make it ideal for everything
from simple sensor nodes to complex IoT systems.
NXP's MCX portfolio supports Zephyr out of the box, enabling developers
to:
- Leverage secure boot with MCUboot
- Use Device Tree and Kconfig for streamlined configuration
- Integrate seamlessly with unified build flows like Sysbuild
Beyond device support, NXP actively contributes upstream code, maintains key
features like Bluetooth Classic and participates in working groups that guide
the project roadmap. In the March 2025 release, NXP ranked among the top three
contributors to Zephyr—underscoring our deep investment in the community
and the future of open embedded development.
Zephyr empowers developers with flexibility, scalability and freedom from
vendor lock-in while ensuring long-term confidence in their software
stack. It is a cornerstone of NXP's software strategy for the edge.
FRDM Boards and Application Code Hub
NXP's FRDM development boards are compact, low-cost platforms designed to simplify prototyping and
accelerate time to market. Built for flexibility, they support a wide range of
MCUs and microprocessors units (MPUs) and are backed by a rich ecosystem of modular hardware, software and tools and community support.
FRDM boards simplify the design process with industry-standard headers.
Each FRDM board is:
- Modular and extendable with industry standard headers
- Supported by MCUXpresso Integrated Development Environment (IDE) and MCUXpresso for VS Code
- Pre-integrated with SDK examples and middleware
-
Ideal for rapid prototyping, education and proof of concept (PoC) development
To complement the hardware, NXP's Application Code Hub (ACH) provides a centralized repository of software examples, Zephyr applications
and demos developed by NXP and our partners. With intuitive filtering, GitHub
integration and direct IDE import, ACH makes it easy to:
- Discover and reuse proven application code
-
Explore use cases across motor control, sensing, connectivity, AI/ML and
more
-
Accelerate development with ready-to-run projects and unified documentation
Together, FRDM boards and the Application Code Hub empower developers to go
from idea to prototype in hours—not weeks.
Explore. Create. Design Without Bounds.
MCX is more than a product line—it is a platform for innovation.
Whether you are building a smart sensor, a secure industrial controller,
a wireless IoT device or a next-gen AI-enabled system, MCX has something just
for you.
We are not just delivering silicon. We are delivering:
- A unified software experience
- A scalable portfolio from entry-level to high-performance
- A modern toolchain that meets you where you are
- A commitment to quality, longevity and support
To every developer, engineer and innovator—this is your invitation.
Explore the MCX portfolio, grab a FRDM board or fire up MCUXpresso in VS Code and start building—with freedom, with confidence, and without bounds.