【Atmel】AT89C55WD-24AU,IC 8051 MCU FLASH 20K 44TQFP
【Atmel】AT89C55WD-24JC,IC MICRO CTRL 24MHZ 44PLCC
【Atmel】AT89C55WD-24JI,IC MICRO CTRL 24MHZ 44PLCC
【Atmel】AT89C55WD-24JU,IC 8051 MCU FLASH 20K 44PLCC
【Atmel】AT89C55WD-24PC,IC MICRO CTRL 24MHZ 40DIP
【Atmel】AT89C55WD-24PI,IC MICRO CTRL 24MHZ 40DIP
【Atmel】AT89C55WD-24PU,IC 8051 MCU FLASH 20K 40DIP
【Atmel】AT89C55WD-33AC,8-bit Microcontrollers (MCU) Microcontroller