M50FW080是8Mbit(1M x8, Uniform Block) 3V Supply Firmware Hub Flash Memory,主要特点是支持VCC = 3V to 3.6V for Program, Erase and Read Operations,VPP = 12V for Fast Program and Fast Erase,以及5 Signal Communication Interface supporting Read and Write Operations,Hardware Write Protect Pins for Block Protection,Register Based Read and Write Protection等