High-performance multiprotocol Bluetooth and 802.15.4 SoC

High-performance multiprotocol Bluetooth and 802.15.4 SoC

By eeNews Europe

The STM32WB wireless SoC has an Arm Cortex-M4-based MCU for the main application, as well as Arm Cortex-M0+ core to provide real-time operation on the BLE 5 and IEEE 802.15.4 radio. The radio has the ability to run OpenThread, ZigBee, or proprietary protocols concurrently with BLE 5 for extra flexibility.

The combination of the high-performance Cortex-M4 core with the Cortex-M0+ network processing core and ST’s ultra-low-power technologies provides higher RF performance with longer battery life. The SoC also has other feature built-in to speed designs to market and provide quality of life enhancements for engineers. These features include the balun for antenna connection, generous memory, customer key storage and hardware encryption.

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