Microcontroller ARM Based 32-Bit 512KB 1.71V to 3.6V 100-Pin BGA
Avnet Japan
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbyte of Flash memory, Bluetooth LE 5.0, 802.15.4, Zigbee, Thread, USB, LCD, AES-256, -40°C to 85°C, UFBGA 7X7 129 B P 0.5, RoHS
STMicroelectronics SCT
MCU-Application Specific 32 bit, 64 MHz, 256 KB RAM/512 KB Program, 1.71 V to 3.6 V in, UFBGA-129