【Atmel】AT89C2051-12SC,8-bit Microcontrollers (MCU) 20 PINS UART 2K - FLASH - 12MHZ
【Atmel】AT89C2051-12SI,8-bit Microcontrollers (MCU) 20 PINS UART 2K - FLASH - 12MHZ
【Atmel】AT89C2051-12SJ,8-bit Microcontrollers (MCU) Microcontroller
【Atmel】AT89C2051-12SU,IC 8051 MCU FLASH 2K 20SOIC
【Atmel】AT89C2051-24PC,IC MICRO CTRL 24MHZ 20DIP
【Atmel】AT89C2051-24PI,IC MICRO CTRL 24MHZ 20DIP
【Atmel】AT89C2051-24PU,IC MCU 2K FLASH 24MHZ 20-DIP
【Atmel】AT89C2051-24SC,IC MCU 2K FLASH 24MHZ 20-SOIC