STMicroelectronics BLUENRG-332VC 1.7 → 3.6V Wireless MCU, Bluetooth Low Energy (BLE) I2C

The STMicroelectronics Wireless SoC embeds the 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 largescale device networks to be established in a reliable way. It is also suitable for 2.4 GHz proprietary radio wireless communication to address ultra low latency applications.

ECOPACK2 compliant
Up to 20 fast I/Os
Hardware encryption AES maximum 128 bit security co processor
Embedded UART bootloader
Ultra low power modes with or without timer and RAM retention