32-Bit Quad Core Microcontroller, 3V, 48MHz, 29 I/O, LQFP-7x7
Mainstream Value line, Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V
