32-bit ARM Cortex-M0+ MCU, 32MHz, 128KB Flash, 100-Pin PQFP
32-bit ARM Cortex-M0+ MCU, 32MHz, 192KB Flash, 100-Pin PQFP
32-bit ARM Cortex-M0+ MCU, 128KB Flash, 32MHz, 40 I/O, S-PQFP-G48
32-bit ARM Cortex-M0+ MCU, 32MHz, 64KB Flash, 84 I/O, PQFP-100
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
