基于C51单片机的电子计算器设计

Design of Electronic Calculators Based on C51

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。

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