32-bit Arm Cortex-M0+ MCU, 16KB Flash, 32MHz, 16 I/O, ADC, DMA, PWM

Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
32-Bit RISC Microcontroller, 32 MHz, 16 I/O Lines, 32 KB Flash, HVQCCN-24
32-bit Microcontroller, 32 MHz, 24 I/O Lines, 32 KB Flash, HVQCCN-32