型号 / 厂家，封装，批号，备注，订购

P80C54UBBB / Philips Semiconductors,Datasheet,07+,80C51 8-bit microcon 订购 PDF文档

P80C54UBPN / Philips Semiconductors,Datasheet,06/07+,80C51 8-bit microcon 订购 PDF文档

P80C54X2 / Philips Semiconductors,Datasheet,06/07+,80C51 8-bit microcon 订购 PDF文档

P80C550BBA / Various,Datasheet,07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BBF / Various,Datasheet,06/07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BBK / Various,Datasheet,06/07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BBP / Various,Datasheet,06/07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BFA / Various,Datasheet,06/07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BFF / Various,Datasheet,06/07+,8-Bit Microcontrolle 订购 PDF文档

P80C550BFK / Various,Datasheet,07+,8-Bit Microcontrolle 订购 PDF文档