MCX W72 Multiprotocol Wireless MCUs with Bluetooth® Channel Sounding
The NXP MCX W72 enables Bluetooth LE, Bluetooth Channel Sounding, and 802.15.4 for industrial and IoT devices
The NXP MCX W72 wireless MCU is designed for industrial and IoT applications that require reliable wireless connectivity and accurate ranging, supporting Bluetooth LE 5.4, Bluetooth Channel Sounding, Thread, Zigbee®, and Matter. It features two Arm® Cortex®‑M33 cores: one dedicated to the main application and the other to the radio subsystem. The MCX W72 combines multiprotocol wireless support with advanced security and intelligent localization capabilities in a highly integrated platform.
A key differentiator of the MCX W72 is support for Bluetooth Channel Sounding, enabled by an on‑chip Localization Compute Engine that accelerates ranging calculations while reducing latency and power consumption. An independent radio subsystem allows wireless stacks to operate separately from the main application, improving real‑time performance and enabling future wireless updates.
The MCX W72 integrates NXP’s EdgeLock® Secure Enclave to help protect devices throughout their lifecycle, making it well suited for security‑sensitive applications. A comprehensive development ecosystem, including FRDM‑MCXW72 and localization evaluation boards, helps accelerate design and deployment of next‑generation connected devices.
- Arm® Cortex®‑M33 application core optimized for secure embedded processing
- Multiprotocol wireless support for Bluetooth LE and IEEE 802.15.4 (Thread, Zigbee, and Matter)
- Bluetooth® Channel Sounding with on‑chip Localization Compute Engine
- Independent radio subsystem with dedicated core and memory
- Ability to run Thread or Zigbee stacks alongside Bluetooth LE
- Integrated EdgeLock® Secure Enclave (Core Profile) and SESIP Level 2/PSA Level 2 certification
- Support for over‑the‑air firmware and wireless updates
- Additional on‑chip memory for application and connectivity stacks
- Designed for industrial temperature ranges and long‑life platforms
- Smart door locks and access control
- Smart lighting systems
- Building automation and safety sensors
- Industrial wireless sensors
- Smart appliances and thermostats
- Asset tracking and localization devices
MCX W72 Multiprotocol Wireless MCUs with Bluetooth® Channel Sounding
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | MCXW727AMFTBR | MCXW72 HVQFN48 | 1995 - Immediate | $6.70 | View Details |
![]() | ![]() | MCXW727DMFTBR | MCXW72 HVQFN48 | 2000 - Immediate | $6.90 | View Details |
![]() | ![]() | MCXW727DMFTBT | MCXW72 HVQFN48 | 1300 - Immediate | $6.90 | View Details |
![]() | ![]() | MCXW727AMFTBT | MCXW72 HVQFN48 | 1300 - Immediate | $6.70 | View Details |
![]() | ![]() | MCXW727CMFTBR | MCXW72 HVQFN48 | 1994 - Immediate | $7.11 | View Details |
![]() | ![]() | MCXW727CMFTBT | MCXW72 HVQFN48 | 0 - Immediate | $4.44 | View Details |
Development Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | FRDM-MCXW71 | FREEDOM MCXW71 EVAL BRD | 45 - Immediate | $26.97 | View Details |







