32-bit ARM Cortex-M0+ Microcontroller, 50MHz, 128KB Flash, 20KB RAM, LQFP
32-bit ARM Cortex-M0+ MCU, 50MHz, 128KB Flash, 20KB SRAM, LQFP-64
32-bit ARM Cortex-M0+ MCU, 50MHz, 256KB Flash, 36KB RAM, USB, LQFP-64
32-bit RISC MCU, 25MHz, 64-Pin PQFP, Industrial
