MICROPROGRAMMED COMPUTER ORGANISATION
A digital computer consists of CPU , a memory and I/O devices . CPU can be classified into two distinct but interactive fu nctional units 1) Processing section (Processor) 2) Control Section Microprogram sequencer is a convenient element for constructing a microprogram control for CPU . Microprogrammed Computer consists of a Memory unit ,two processor unit , a microprogram sequencer ,a control memory and few other digital functions . The memory unit stores the instructions and data supplied by the user through an input device .