STMicroelectronics ST67W Wi-Fi® 6/BLUETOOTH® 5.4/Thread Modules
STMicroelectronics ST67W Wi-Fi® 6 / BLUETOOTH® 5.4 / Thread Modules simplify the development of next-generation wireless solutions for industrial and consumer IoT applications. The modules feature an all‑in-one design and capabilities that contribute to reduced costs and enhanced performance. The ST67W series is powered by Qualcomm's high‑performance 1 x 1 2.4GHz Wi‑Fi 6 and Bluetooth 5.4 QCC743 microcontroller. The modules operate as an IoT connectivity transceiver, with an external STM32 host MCU running applications. STMicroelectronics ST67W Wi-Fi 6 / Bluetooth 5.4 / Thread Modules are self-contained and pre-certified according to mandatory specifications and come in a 32-lead LGA package ready for board placement. Ideal applications include smart homes, smart appliances, healthcare, and industrial IoT.
Features
- Built on Qualcomm Technologies processor
- Wi-Fi 6 / Bluetooth Low Energy 5.4 qualified / Thread combo
- Supports Matter protocol over Wi-Fi for future-proof connectivity
- Up to 20dBm output power
- Wi-Fi and Bluetooth Low Energy certification target
- Embedded 4Mbytes of flash memory with OTA capability
- Embedded 40MHz crystal
- Integrated hardware cryptographic acceleration
- Level 1 PSA-certified
- Fast time-to-market
- Ideal match for STM32 developers to integrate with any STM32 and self-contained RF capability for independent host MCU and MPU updates
- Long-term robustness, included in 10-year longevity program
- Highly integrated in 32-lead LGA package
Applications
- Smart homes
- Door lock and doorbells
- Cameras
- Smart hubs
- Smart appliances
- White goods
- Kitchen appliances
- Industrial IoT
- Industrial control IoT hub/gateways
- Smart utility metering
- EV chargers
- Healthcare
- Portable patient monitors
- Handled devices
Specifications
- Module content
- All-in-one Wi-Fi / Bluetooth LE / 802.15.4 wireless microcontroller
- Embedded 40MHz high-precision crystal
- All RF components for transmission and reception matching network, including antenna filter
- 3 variants: embedded antenna (-B version), RF connector (-U version), RF pin output (-P version)
- Standard
- IEEE 802.11b/g/n/ax
- Bluetooth LE 5.4
- IEEE 802.15.4 (Thread)1
- Regulatory certifications: CE/RED, UKCA, FCC, IC, JRF/ARIB, ACMA/RCM, RSM, BIS/WPC, NBTC, RoHS, REACH
- Wi-Fi and Bluetooth LE can run concurrently dynamically
- Security
- PSA Level 1 certified
- Security system encryption engine
- Secure services: Secure boot and FOTA (firmware over-the-air)
- Bluetooth LE
- +10dBm maximum Tx power
- Rx sensitivity
- -96.5dBm Bluetooth LE (2Mbps)
- -99dBm Bluetooth LE (1Mbps)
- Wi-Fi
- Wi-Fi 6, 2.4GHz RF transceiverWi-Fi 20/40MHz bandwidth, 1T1RWi-Fi security WPS / WEP / WPA / WPA2 / WPA3
- STA, SoftAP, concurrent STA + SoftAP
- 21dBm maximum Tx power (11b 1Mbps)
- 16dBm Tx power (HE40 and MCS9)
- -67dBm Rx sensitivity (HE40 and MCS9)
- Application throughput up to 17Mbps (TCP)
- LDPC, STBC, beamforming, DL/UL OFDMA, MU-MIMO, target wake time (TWT), spatial reuse (SR), dual carrier modulation (DCM), extended range (ER)
- A-MPDU, A-MSDU, immediate block ACK, fragmentation, and defragmentation
- System peripherals
- SPI
- UART
- Voltage
- 3.3V input voltage
- 1.8V/3.3V I/O voltage
- -40°C to +85°C operating temperature range
- <90% noncondensing relative humidity
- ECOPACK2-compliant.package
Videos
Block Diagram
Development Tool
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