CU Last modified: Tuesday, January 17, 2006
Short for control unit, it is a typical component of the CPU that implements the microprocessor instruction set. It extracts instructions from memory and decodes and executes them, and sends the necessary signals to the ALU to perform the operation needed. Control Units are either hardwired (instruction register is hardwired to rest of the microprocessor) or micro-programmed.
•E-mail this definition to a colleague• For internet.com pages about CU . Also check out the following links! Hardware Central  Detailed test reports on the latest desktop and laptop computers. Plus news on trend-setting products just coming into the pipeline. The Antique Chip Collector's Page  Theses pages contain information on these vintage chips that is difficult to find. Most publications are written for hardware and software designers. Processor Physical Characteristics Discusses the physical properties of processors. Includes information on processor manufacturing, physical chip characteristics, power and voltage, cooling and packaging, and sockets and slots.	Microprocessors bit CPU data execute microprocessor MPU Give Us Your Feedback Shopping CU Products Compare Products,Prices and Stores Shop by Category: Refrigerators 2610 Model Matches Microwave Ovens 435 Model Matches Cellular Phones 4 Model Matches Sport and Outdoor 837 Store Offers Luggage 1146 Store Offers