MCU 32-Bit STM32WB55 ARM Cortex-M4F RISC 256KB Flash 1.71V to 3.6V 48-Pin UFQFPN T/R
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 256 Kbyte of Flash memory, Bluetooth LE 5.0, 802.15.4, Zigbee, Thread, USB, LCD, AES-256, -40°C to 85°C, UFQFPN 48 7x7x0.55, RoHS
MCU, 32BIT, 64MHZ, UFQFPN-EP; Product Range: STM32 Family STM32WB Series Microcontrollers; Architecture: ARM Cortex-M4F, ARM Cortex-M0+; MCU Core Size: 32bit; Program Memory Size: 256KB; RAM Memory Size: 128KB; CPU Speed: 64MH