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  4. STMicroelectronics — ST67W Wi-Fi + Bluetooth LE Coprocessor Module Series

STMicroelectronics — ST67W Wi-Fi + Bluetooth LE Coprocessor Module Series

STMicroelectronics

 

STMicroelectronics ST67W Wi-Fi + Bluetooth LE Coprocessor Module Series

Next-generation wireless connectivity for STM32-powered designs

The ST67W family of Wi-Fi® coprocessors delivers robust Wi-Fi® 6, Bluetooth® Low Energy, and Thread combo connectivity, built on Qualcomm Technologies’ industry-leading wireless technology. Designed to pair seamlessly with STM32 microcontrollers or microprocessors, the modules simplify wireless integration, accelerate IoT innovation, and enable edge AI capabilities.

Compact, fully certified, and part of ST’s 10-year longevity program, the ST67W modules integrate all components (including passives) into an easy-to-use form factor, backed by ST’s renowned MCU ecosystem and free technical support.

Features

  • Certified wireless connectivity: Wi-Fi® 6 + Bluetooth® LE with Matter-over-Wi-Fi® support and Thread (update Q4 2025)
  • Optimized for IoT: Up to +21 dBm transmit power, low standby/shutdown consumption, and Target Wake Time (TWT)
  • Easy host integration: SPI interface with 18 Mbps throughput for fast, simple connection to STM32 hosts

 

  • STM32 ecosystem support: STM32Cube software package with APIs and demo applications for rapid development
  • Flexible variants: Available in three configurations to meet diverse design needs
  • Enhanced security: Hardware crypto acceleration, secure boot, secure debug, and advanced threat protection
  • Longevity program: Guaranteed 10-year availability for long-term designs

Applications

  • Smart home devices (Matter-enabled appliances, lighting, HVAC)
  • Industrial IoT (sensors, monitoring, automation)
  • Asset tracking and logistics

 

  • Wearables and health monitoring devices
  • Connected consumer electronics
  • Retail and point-of-sale systems

 

Expansion Board - X-NUCLEO-67W61M1

The X-NUCLEO-67W61M1 expansion board provides an affordable and flexible way for users to try out new concepts and build prototypes with the ST67W series ST67W611M1 coprocessor module. Interfacing with the host is possible through SPI via the ARDUINO® Uno V3 or expansion connectors. This expansion board is stackable on Nucleo-64, Nucleo-144, and Discovery boards. The out of the box examples target STM32U5, STM32H5, STM32H7, and STM32N6 product families. Through the Cube ecosystem, you can target almost the full range of the STM32 microcontroller and microprocessor devices.

Powered by all-in-one 2.4 GHz Wi‑Fi® 6/Bluetooth® combo SoC, the ST67W611M1 LGA module is purposely designed to pack the processing capabilities, Wi‑Fi®/Bluetooth® combo connectivity, and on-module memory into a single 32-pin LGA form factor.

 STMicroelectronics X-NUCLEO-67W61M1

 


STMicroelectronics ST67W Coprocessor Module Series