32-Bit RISC MCU, 20MHz, 16KB Flash, 2KB RAM, 37 I/O, PQFP-44
32-Bit RISC MCU, 20MHz, 16KB Flash, 2KB RAM, Industrial, PQFP-32
32-Bit RISC MCU, 20MHz, 16KB Flash, 2KB RAM, 44-Pin PQFP
