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MICROPROCESSOR INSTRUCTION REFERENCE->CLR

CLR     Clear Accumulator or memory
CLRA
CLRB
CLR

A <- 00  or  B <-  00  or  M <- 00

Condition Code Register:

H  Not affected
N  Always cleared
Z  Always set
V  Always cleared
C  Always cleared

    

Addressing mode	No of cycles	No of bytes
Inherent:	2	1
Direct:	6	2
Extended:	7	3
Index/Indirect:	6+	2+