单片机应用综述摘要综述了单片机应用技术的进展和动向。给出了4,8,16,32,64位单片机的特点和功能,以及专用总线、软件和应用程序开发工具等内容。关键词:单片机,综述,应用技术【Abstract】In this survey, the recent development and trend for application tech nologies of single-chip computers are formulated . The characteristics and fu nctions of 4, 8, 16, 32 and 64 bits of single-chip computers are given , and it also provides the serial buses , soft wares, and developing tools for applicat ion program ,etc.Keywords: single-chip computer, survey, application technologies前