32-Bit ARM Cortex-M0+ MCU, 192KB Flash, 32MHz, 64-Pin BGA
32-bit ARM Cortex-M0+ MCU, 192KB Flash, 32MHz, 64-Pin PBGA
32-bit 32MHz Cortex-M0+ MCU, 192KB Flash, 64-pin BGA
32-bit ARM Cortex-M0+ MCU, 192KB Flash, 32MHz, 50 I/O, 64-pin PBGA