Commitment to Longevity
MCX W MCUs 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 W Series Microcontrollers
MCX W series are secure, wireless MCUs designed to enable more compact, scalable and innovative designs for the next generation of smart and secure connected devices. The MCX W series, based on the Arm® Cortex®-M33, offers a unified range of pin-compatible multiprotocol wireless MCUs for Matter™, Thread®, Bluetooth® Low Energy and Zigbee®. MCX W enables interoperable and innovative smart home devices, building automation sensors, health IoT sensors and controls and smart energy products. The MCX W series is supported by MCUXpresso Developer Experience.
Key Features
Single MCU Platform
MCX W brings wireless to the MCX microcontroller portfolio by offering an MCU platform with a common core, architecture, intelligent peripherals and developer experience, all supported by the FRDM platform.
IoT Security
The MCX W series are part of NXP's Edgelock® Assurance program. The MCX W7 series integrates NXPs EdgeLock Secure Enclave Core Profile and offers support for NXP's Edgelock 2GO key and certificate management service.
Robust Wireless Performance
With an upgradable, dedicated radio subsystem, the MCX W7 series is built to support Matter, Thread, Zigbee and Bluetooth LE.
MCX W Series Products
| Family | Dev Boards | Speed | Flash | SRAM | Wireless Connectivity | QSPI, SPI, UART, I²C, I3C | OPTIONS | Packages |
|---|---|---|---|---|---|---|---|---|
| MCX W71New | FRDM-MCXW71 | 96 MHz |
1 MB - Application 256 KB - Radio Subsystem |
128 KB - Application 88 KB - Radio Subsystem |
Matter Bluetooth LE Zigbee Thread Proprietary |
0, 2, 2, 2, 1 | 1 CAN-FD (Optional) | QFN40 6x6 mm QFN48 7x7 mm |
| MCX W72 | FRDM-MCXW72 | 96 MHz |
2 MB - Application 512 KB - Radio Subsystem |
256 KB - Application 170 KB - Radio Subsystem |
Matter Bluetooth LE with channel sounding Zigbee Thread Proprietary |
0, 2, 2, 2, 1 | 2 CAN-FD (Optional) | QFN48 7x7 mm |
| MCX W23 | FRDM-MCXW23 | 32 MHz | Up to 1 MB | Up to 128 KB | Bluetooth LE | 1, 3, 3, 3, 0 (3 flexcomm) | Buck or Boost DC-DC | QFN40 5x5 mm WLCSP37 |
Smarter Sensing with MCX W23 MCUs
Designed for miniaturized, battery-powered devices, the MCX W23 Bluetooth LE MCU enables secure, sustainable wireless sensing with modular sensor expansion.
Seamless Wireless Connectivity, Simplified with RW612 Tri-Radio
Our RW612 Tri-Radio is a single chip Wi-Fi Thread Border Router that can connect to our MCX W MCUs for a compact and reliableto a Wi-Fi network.
Documents
MCX W Series Factsheet
Discover how the benefits and features of the MCX W series can accelerate your next project.
Read the factsheetMCX W23 Factsheet
The MCX W23 is a highly integrated, single chip, ultra-low-power Bluetooth® Low Energy 5.3 wireless transceiver with embedded microcontroller.
Read the factsheet