我国单片机蓬勃发展的20年,恰好是全球计算机产业革命的兴起时期。20世纪80年代,我国在计算机应用领域与先进国家的差距为5～10年。20年来在单片机领域的“摸爬滚打”,使我国不仅没有延误计算机产业革命的步伐,而且,在改革开放的经济起飞中,单片机成为使传统电子系统迅速提升为 The rapid development of China’s single-chip microcomputer in 20 years, happens to be the rise of the global computer industry revolution. In the 1980s, the gap between China and advanced countries in the field of computer applications was 5 to 10 years. In the past 20 years in the field of microcontrollers, “fought”, so that our country not only did not delay the pace of the revolution in the computer industry, but also in the economic takeoff of reform and opening up, the single-chip microcomputer to make the traditional electronic system quickly upgraded to