论文部分内容阅读
1.微处理器(μP)mieroprocessor计算机的逻辑处理功能中心为中央处理器(cpu)。一般包括计算机的运算部分和控制部分。μP则是由单片或多片大规模集成电路(LSI)构成的cpu,一般不包括存贮器。2.微型计算机(μC)microcomputerμC是以μP为中心,配以数据存贮器(RAM),程序存贮器(ROM)以及输入输出(I/O)接口及其辅助电路构成的程序存贮式计算机。μC的出现填补了小型机与计算器之间的空档,同时μC也覆盖了小型机的低档,由多μP并用还可以构成大型机。
1. Microprocessor (μP) The logical processing power of the mieroprocessor computer is the central processing unit (CPU). Generally includes the computer’s computing part and the control part. μP is a single chip or multiple large-scale integrated circuits (LSI) consisting of cpu, does not generally include memory. 2. Microcomputer (μC) microcomputerμC μP as the center, together with the data memory (RAM), program memory (ROM) and the input / output (I / O) interface and its auxiliary circuit program storage computer. The advent of μC fills the gap between minicomputers and calculators, while μC also covers the low end of minicomputers, which can also form mainframes with more μP.