针对目前高校以双列直插式芯片AT89C51为核心的微控制器实验系统效率低下、体积过大、可靠性低、学生兴趣低等问题,开发一种更贴近实际应用且便于二次开发的智能微控制器电路实验平台.该平台以方形贴片式封装STC 15F2K60S2芯片为主控芯片,利用2K大容量SRAM、60K的Flash存储器对系统信息及实时运行状态的数据进行储存,综合实现了键盘控制功能,实时时钟功能,以及温度、湿度、光线感知功能,并可进行多种方式显示,如液晶、点阵、数码管及LED灯;用户可以自由切换实验平台相应的功能,并对系统进行调试、使用和维护.测试结果表明该平台运行稳定、迅速,可随时进行功能切换.%Aimed at the problems of the microcontroller experimental systems based on the AT89C51 chips in many colleges,which are low efficiency,large volume,low reliability and low interest of students,a more practical and convenient microcontroller platform was designed and implemented.The platform was designed based on the square patch package core chip of STC15F2K60S2,and a highercapacity of SRAM (2K) and Flash Memory (60K) was designed to store the real-time operational process status information of the circuit.The comprehensive realization of the system includes the keyboard control function,real-time clock function and sensor function and so on,meanwhile,a variety of display such as LCD,dot matrix,LED,so the user can switch the function module conveniently,and then finish the system debugging and maintenance.The performance of the platform is reliable and quick.
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