微机
第一章:计算机基础
计算机的体系结构大体有两类:一是哈佛(Harvard)结构,二是冯·诺依曼(Von Neumann)结构。
![冯诺伊曼](https://www.icode9.com/i/ll/?i=20181229205228883.png)
![哈佛](https://www.icode9.com/i/ll/?i=20181229205324962.png)
计算机五大部件:
![冯·诺依曼计算机结构](https://www.icode9.com/i/ll/?i=20181229205456124.png?,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2Nhbnh1ZXpoYW5n,size_16,color_FFFFFF,t_70)
计算机总线:
(1)地址总线AB(Address Bus)
(2)数据总线DB(Data Bus)
(3)控制总线CB(Control Bus)
CPU组成:
ALU:算数逻辑运算单元
控制器。
8086内部结构:
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507101936173-212181220.png)
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507101901259-217171008.png)
段寄存器:
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507102454289-1812507632.png)
最小模式最大模式:
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507102544915-40530795.png)
几个周期:
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507103009028-387636260.png)
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507103027353-46834586.png)
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507103537090-1584059492.png)
![](https://www.icode9.com/i/l/?n=20&i=blog/1950259/202005/1950259-20200507104031812-1186531475.png)
标签:总结,计算机,Bus,总线,模式,微机,自用,地址总线
来源: https://www.cnblogs.com/franksimon/p/12840728.html