【摘要】 设计了一个以宏晶STC89C52RC为核心的8位整数运算的计算器。首先提出了设计要求,然后进行方案论证、器件选型及硬件原理图的设计,最后给出了8位整数的加、减、乘、除运算程序。更多还原

【Abstract】 This paper designs a macro STC89C52RC crystal as the core of the eight integer operations calculator.This paper puts forward the design requirements,then scheme comparison and selection of the instruments and the design of hardware diagram,and finally presents eight the integer addition,subtraction,multiplication,and division operation procedures.更多还原