IR: 1개의 글

컴퓨터 레지스터(Computer Register) 종류

Posted by Patchman
2009.05.08 11:29 Univ Study/컴퓨터 구성


     Register symbol       Number of bits         Register name           Function
 DR  16  Data register Holds memory operand 
 AR  12  Address register Holds address for memory
 AC  16  Accumulator Processor register
 IR  16  Instruction register Holds instruction code
 PC  12  Program counter Holds address of instruction
 TR  16  Temporary register Holds temporary data
 INPR  8  Input register Holds input character
 OUTR  8  Output register Holds output character




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