Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
48-Pin Quad Flatpack Industrial-Grade 32-bit RISC Microcontroller
32-bit ARM Cortex-M0+ MCU, 32MHz, 64KB Flash, 37 I/O, PQFP-48
32-bit Microcontroller, 32 MHz, 37 I/O, 48-Pin LQFP