STMicroelectronics, 32bit ARM Cortex M0+, ARM Cortex M4, STM32WB Microcontroller MCU, 64MHz, 320 kB Flash, 48-Pin UFQFPN

The STMicroelectronics STM32WB10CC multiprotocol wireless and ultra-low-power device embeds a powerful and ultra-low-power radio compliant with the Bluetooth Low Energy SIG specification 5.2. It contains a dedicated Arm Cortex-M0+ for performing all the real-time low layer operation. The device is designed to be extremely low-power and is based on the high-performance Arm Cortex-M4 32-bit RISC core operating at a frequency of up to 64 MHz. This core features a Floating point unit (FPU) single precision that supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security.

Includes ST state-of-the-art patented
technology
Radio 2.4 GHz
RF transceiver supporting Bluetooth® 5.2
specification
RX sensitivity: -95.5 dBm (Bluetooth® Low
Energy at 1 Mbps)
Programmable output power up to +4 dBm
with 1 dB steps
Integrated balun to reduce BOM