型號 / 廠家，封裝，批號，備注，訂購

80C51RAN / Intel,Datasheet,07+,ROM/EPROM bytes: 8K 訂購 PDF文檔

80C51RAS / Intel,Datasheet,07+,ROM/EPROM bytes: 8K 訂購 PDF文檔

80C51RC+ / Philips Semiconductors,Datasheet,07+,80C51 8-bit microcon 訂購 PDF文檔

80C51X2 / Philips Semiconductors,Datasheet,07+,80C51 8-bit microcon 訂購 PDF文檔

80C52/BQA / Philips Semiconductors,Datasheet,07+,8-Bit Microcontrolle 訂購 PDF文檔

80C521 / Advanced Micro Devices,Datasheet,07+, 訂購 PDF文檔

80C52-12 / Temic Semiconductors,Datasheet,07+,CMOS 0 to 44 MHz Sin 訂購 PDF文檔

80C52-12/BMA / Philips Semiconductors,Datasheet,07+,8-Bit Microcontrolle 訂購 PDF文檔

80C52-16/BQA / Philips Semiconductors,Datasheet,07+,8-Bit Microcontrolle 訂購 PDF文檔

80C52-16D / Temic Semiconductors,Datasheet,07+,CMOS 0 to 44 MHz Sin 訂購 PDF文檔