32-Bit RISC MCU, 50MHz, 256KB Flash, 16KB RAM, 33 I/O, PQFP-44
32-Bit RISC MCU, 40MHz, 256KB Flash, 16KB RAM, 3.3V, PQFP-44
32-Bit RISC MCU, 50MHz, 256KB Flash, 16KB RAM, 3.3V, PQFP-44