Chichuzhko M. Microcontrollers' improvement for problem-oriented systems

The object of study is the processing of information in specialized microprocessor control systems for problem-oriented systems. The aim of the thesis is to improve microcontrollers used in problem-oriented systems, by developing new models and methods extend the functionality of the MC. In solving the problems in thesis studies based on the theory of partial similarity and dimensions; boolean algebra, which is involved in the creation of logical table-converter codes; methods of system analysis; Discrete mathematics. When you create a physical model of research methods used MC functional, circuit, mathematical and physical modeling. The thesis solved important scientific and technical challenge to develop models, methods and means of improving the microcontroller for problem-oriented systems. The following scientific and practical results: 1. For the first time built Multicriteria iconic models of technical and economic performance of manufacturers MK in four quadrants based on the criteria proposed in many ways. 2. For the first time developed a method for extending the functionality of microcontrollers. The feature of this method is the procedure for determining the energy reserve physical model MC, allowing improved, that additionally implement within the area of single crystal corresponding functional unit according to customer requirements while maintaining its previous functions MC. To do this, first proposed multipurpose table-logical model code converter that provides conversion procedures: Gray code to binary code, binary code Gray Barker unipolar code to binary code to integrate it in the MC. 3.For the first time developed algorithmic model determining the most suitable type of supervisor power in many ways, providing the best conditions of the MC. 4. For the first time improve the technique of microcontrollers. This functionality improved MC increased by 17%. 5. It got further development of the physical model, the distinctive feature of which is the dynamic visualization process. 6. On basis of the algorithmic model, created a software tool to select the most suitable components microprocessor control systems for problem-oriented systems with existing set. The theoretical results can be used in the design, research organizations and enterprises for microprocessor control systems problem-oriented systems.