STMicroelectronics NUCLEO-WBA52CG STM32WBA Nucleo-64 Board embeds a powerful, ultra-low-power wireless radio compliant with the BLUETOOTH® Low Energy SIG specification v5.3. The NUCLEO-WBA52CG board features a STM32WBA52CG microcontroller based on the Arm® Cortex®‑M33 core, featuring 1-Mbyte flash memory and 128-Kbytes of SRAM in a UFQFPN-48 package. ARDUINO® Uno V3 connectivity support and the ST morpho headers allow easy functionality expansion of the STM32 Nucleo open development platform with a wide choice of specialized shields.