论文部分内容阅读
现代的电子控制器(ECU)都是以单片机(MCU)为核心的,因此如今的电子爱好者已经不能不掌握单片机及其应用技术了。他们在准备学习单片机时遇到的第一个问题往往是选择什么型号的单片机作为学习对象。笔者认为,现在选AT89C2051或AT89C51是应首选的机种。因为它们是主流机种,资料丰富易找,熟悉的人多,容易获得帮助。再者,它们的结构和指令系统县有典型性,容易入门,价格便宜货源充足,适合个人使用,很多高手都是从对它们的学习起步的。许多成功和典型的应用范例也
Modern electronic controllers (ECUs) are all based on single chip microcomputer (MCU), so today’s electronic enthusiasts can not but master the single chip microcomputer and its application technology. The first problem they encounter when preparing to learn a microcontroller is often the choice of what type of microcontroller as a learning object. The author believes that now choose AT89C2051 or AT89C51 should be the preferred model. Because they are the mainstream models, information rich easy to find, familiar with more people, easy to get help. In addition, their structure and instruction system counties are typical, easy to get started, cheap sources of adequate supply, suitable for personal use, many experts are starting from their learning. Many successful and typical application examples too