STMicroelectronics RF and Wireless - RF Transceiver ICs STM32WB55VGQ7

The STM32WB55VGQ7 is a multiprotocol wireless 32-bit microcontroller unit (MCU) based on the Arm Cortex-M4 architecture, featuring Bluetooth 5.3 and IEEE 802.15.4 radio capabilities. It operates in the 2.4 GHz frequency range and supports various protocols including Thread and Zigbee 3.0. The device offers a programmable output power of up to +6 dBm and has a high RX sensitivity of -96 dBm for Bluetooth Low Energy and -100 dBm for 802.15.4. This MCU is designed for ultra-low power consumption, with a supply voltage range of 1.71 to 3.6 V and multiple low-power modes, including a shutdown mode consuming only 13 nA. It features a maximum clock frequency of 64 MHz, with performance benchmarks of 80 DMIPS and 219.48 CoreMark. The STM32WB55VGQ7 includes up to 1 MB of flash memory and 256 KB of SRAM, along with rich analog peripherals such as a 12-bit ADC and multiple communication interfaces. The device is suitable for applications requiring compliance with various radio frequency regulations and includes integrated security features such as hardware encryption and secure firmware installation. It is packaged in a 129-ball UFBGA format, making it suitable for compact designs.