STMicroelectronics STM32WBA52CEU6, 32bit ARM Cortex Wireless MCU, ARM Cortex M33, 32MHz, 512 kByte Flash, 48-Pin

The STMicroelectronics multiprotocol wireless and ultralow power devices embed a powerful and ultralow power radio compliant with the Bluetooth SIG low energy specification 5.3. They contain a high performance arm cortex M33 32 bit RISC core. They operate at a frequency of up to 100 MHz. The devices integrate a 2.4 GHz RADIO supporting Bluetooth low energy and make possible to use proprietary protocols.

Includes ST state of the art patented technology
Temperature range - 40°C to 85°C