The STMicroelectronics ultra-low power programmable Bluetooth® Low Energy wireless SoC solution. It embeds STMicroelectronics’s state-of-the-art 2.4 GHz radio IPs, optimized for ultra-low-power consumption and excellent radio performance, for unparalleled battery lifetime. It is compliant with Bluetooth® Low Energy SIG core specification version 5.3 addressing point-to-point connectivity and Bluetooth Mesh networking and allows large-scale device networks to be established in a reliable way.

2 Mbps data rate
Long range (Coded PHY)
Advertising extensions
Channel selection algorithm #2
GATT caching
Direction finding (AoA/AoD)
LE Ping procedure
Periodic advertising and periodic advertising sync transfer
LE L2CAP connection-oriented channel
LE power control and path loss monitoring