下载后可任意编辑简易计算器摘 要: 计算器是人们的日常生活中是最常见的电子产品之一, 它应用极广、 进展迅猛, 而且不断出现着拥有更加强大功能的计算器。为了解和讨论计算器, 本次课设设计制作了一个简易计算器, 能够在十四位的计算范围内进行”+”、 ”-”、 ”*”、 ”/”的基本运算, 能进行负数以及小数点后两位的精确结果显示。该计算器以 AT89C51 单片机芯片作为核心。采纳 LCD1602 工业字符液晶进行显示。完成的计算器经过检验能够完整的实现预设功能, 各种细节完善, 具有很高的使用价值。关键词: 单片机;简易计算器; AT89C51; LCD1602下载后可任意编辑Simple CalculatorAbstract : Calculator is People's Daily life is one of the most common electronic products, used very wide, developing rapidly, and constantly appear more powerful function with have calculators. In order to understand and study calculator, this class set design made a simple calculator, can the calculation in within 14 "+" and "-" and "*", "/" the basic computing, can carry out negative and two decimal places accurate results are shown. This calculator with AT89C51 chips as the core. Using liquid LCD1602 industrial characters displayed. Complete calculator after inspection can complete realization, various details preset functions to perfect, have high use value.Keywords:MCU; Simple calculator;AT89C51;LCD1602目录下载后可任意编辑中文摘要............................................................1英文摘要............................................................2单片机课程设计......................................................41 课程设计任 务 ........................... .......................... 4 1.1 主要功能设 计 ........................... ......