Titlebook: Microprocessor Systems; An Introduction R. J. Mitchell Textbook 1995Latest edition R. J. Mitchell 1995 circuit.CMOS.communication.computer-

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Introduction,d products like washing machines. Although the precise configuration and facilities of each system differ, many of the features are common. The aim of this book, therefore, is to introduce various microprocessor systems and describe how they operate. The intention is to be quite general, introducing

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Computer Hardware,er is given in more detail, and the general principles by which information is transferred between the components of the computer are described. Some examples of the parts of three computer systems are also outlined.

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Sequential Logic,ds only upon those inputs. Another form of logic circuit is termed sequential logic, and here some of the outputs are fed back as inputs to the circuit, so the outputs now depend upon both the current and the previous inputs. One use of such circuits is to provide memory elements, sometimes called l

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How Computers Process Data,st two chapters. This chapter considers how such circuits can be used in the processing of various arithmetic and logical functions, functions which are performed in the arithmetic and logic unit inside the central processing unit.

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Other Hardware, or a latch to the bus. Most other slave devices also require such an interface. The aim of this chapter, therefore, is to describe some other devices showing how they may be used, but not giving their detailed interface to the bus.

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Practical Interfaces,apter is to show how some of these devices can be used in some typical systems, as opposed to the simple idealised system described in chapter 9. Three systems are described, the 8051, the 68020 and the general purpose STE bus. These were chosen as they illustrate three very different systems. The s

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