单片机一般应用于控制型应用领域,作为一种具有特定功能的专用控制机,它们的系统结构和功能差异比较大。单片机应用系统的研制过程一般包括这样几个阶段:提出系统的功能技术指标;挑选单片机的型号;完成总体设计;完成硬件和软件设计;组装样机和系统调试;产品化。 Microcontroller generally used in control applications, as a special controller with specific functions, their system structure and function of the larger differences. The development process of SCM application system generally includes the following stages: the system’s functional specifications; selection of SCM models; complete the overall design; complete hardware and software design; assembly prototype and system debugging;