32-bit ARM Cortex-M0+ MCU, 16KB Flash, 32MHz, 20 I/O, Industrial
32-bit ARM Cortex-M0+ MCU, 32KB Flash, 20 I/O, 25-pin PBGA
32-bit ARM Cortex-M0+ MCU, 32MHz, 16KB Flash, 21 I/O, ADC, DMA