P80C32X2BBDP80C32UFAADP80C42R7108P80C453EBAA¥1.10去看看能良科技发布了P80C51FA-1A P80C453EBAA P80C42R7108 P80C32X2BBD P80C32UFAADP80C51BH4748P80C51BH7080710880¥80去看看芯片二极管三极管电容电阻集成电路发布了P80C51THE-12 P80C51BH7080 P80C51BH4748 P80C42/R7108