18MHz 3.3V 74 I/O CMOS MCU QFP144
3.3V 18MHz 75 I/O QFP MCU - CMOS, 14mm
50MHz MCU, 3.3V, 92 I/O, QFP144, Commercial
32-bit MCU, 50MHz, 120-Pin PQFP, FLASH, 262KB ROM, 24KB RAM
