【Atmel】AT89C51AC2-RLTUM,IC 8051 MCU FLASH 32K 44VQFP
【Atmel】AT89C51AC2-SLSUM,IC 8051 MCU FLASH 32K 44PLCC
AT89C51AC2T-RLTUM,IC MCU 8BIT 32KB FLASH 44VQFP
【Atmel】AT89C51AC3-RDTIM,IC 8051 MCU FLASH 64K 64VQFP
【Atmel】AT89C51AC3-RDTUM,IC 8051 MCU FLASH 64K 64VQFP
【Atmel】AT89C51AC3-RLTIM,IC 8051 MCU FLASH 64K 44VQFP
【Atmel】AT89C51AC3-RLTUM,IC 8051 MCU FLASH 64K 44VQFP
【Atmel】AT89C51AC3-S3SUM,IC 8051 MCU 64K FLASH 52-PLCC