STMicroelectronics BLUENRG-355AT, 32 bit ARM Cortex M0 Bluetooth System On Chip SOC 48-Pin QFN32

The STMicroelectronics Programmable Bluetooth® Low Energy wireless SoC solution. It embeds STMicroelectronics’s state-of-art 2.4 GHz RF radio IPs combining unparalleled performance with extremely long-battery lifetime.

Embedded UART bootloader
Quadrature decoder
Enhanced security mechanism
Ultra-low power radio performance