STMicroelectronics, 32bit ARM Cortex M33, STM32 Microcontroller, 100MHz, 512 Kbyte Flash, 32-Pin UFQFPN

The STMicroelectronics multiprotocol wireless and ultra-low power device embed a powerful and ultra-low power radio compliant with the Bluetooth SIG Low Energy specification 5.4.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
Two ultra-low power comparators
One 16-bit advanced motor control timer
ECOPACK2 compliant packages