型號 / 廠家，封裝，批號，備注，訂購

P89C54NBPN / Philips Semiconductors,Datasheet,06/07+,80C51 8-bit microcon 訂購 PDF文檔

P89C538NBBB / Philips Semiconductors,Datasheet,06/07+,CMOS single-chip 8-b 訂購 PDF文檔

P89C54UBBB-S / Philips Semiconductors,Datasheet,06/07+,8-Bit Microcontrolle 訂購 PDF文檔

P89C54UBAA-T / Philips Semiconductors,Datasheet,07+,8-Bit Microcontrolle 訂購 PDF文檔

P89C54UBBB-T / Philips Semiconductors,Datasheet,06/07+,8-Bit Microcontrolle 訂購 PDF文檔

P89C54UFBB / Philips Semiconductors,Datasheet,07+,80C51 8-bit microcon 訂購 PDF文檔

P89C54UFP N / PHI,DIP,,誠信經營，薄利多銷。 訂購 PDF文檔

P89C557 / Philips Semiconductors,Datasheet,06/07+,Single-chip 8-bit mi 訂購 PDF文檔

P89C557E4 / Philips Semiconductors,Datasheet,06/07+,Single-chip 8-bit mi 訂購 PDF文檔

P89C557E4EBB / Philips Semiconductors,Datasheet,07+,Single-chip 8-bit mi 訂購 PDF文檔