32-bit ARM Cortex-M0+ MCU, 16KB Flash, 27 I/O, 32-pin QFN
32-bit ARM Cortex-M0+ MCU, 16KB Flash, 25MHz, 21 I/O, S-XQCC-N28
32-bit ARM Cortex-M0+ MCU, 32KB Flash, 27 I/O, 32MHz, Industrial
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
Mainstream Arm Cortex-M0 Access line MCU with 16 Kbytes of Flash memory, 48 MHz CPU