Microcontroller,
32-bit ARM Cortex M0 MCU, 50MHz, 64KB Flash, 64-Pin LQFP
64KB FLASH Microcontroller, ARM Core, 50MHz, LQFP, Surface Mount
32-bit Quad-Core Microcontroller, 16/16-Bit Bus, 50MHz, 3V 2.5-5.5V, LFQFP