4.2.1 CPU的基本功能部件下面以单累加器为例介绍一种简单的8位微程序控制计算机该CPU的基本功能部件为：该计算机有一个累加器(A)8个寄存器(R0-R7)PC为16位寻址范围为64K 其中0-7FFFH为32K RAM存贮器空间 8000-FFFFH为IO空间 编址方法： IO采用与存贮器统一编址的方法AB15=0为访问存贮器AB15为访问IO口AB15AB14AB13AB12AB1

The ProcessorData Path ControlChapter 5Part 3 - Microprogrammed Control UnitN. Guydosh3104TradeoffsTradeoffs between hardware vs microprogrammed controller Advantages Of Microprogrammed:Usually Eas

Chapter 16Control Unit OperationNo HW problems on this chapter. It is important to understand this material on the architecture ofputer control units and microprogrammed control Elements of Pr