Samsung KS57C2308 Manual

Contents

SAM47 INSTRUCTION SET KS57C2308/P2308/C2316/P23165-70NOP — No OperationNOPOperation: Operand Operation Summary Bytes Cycles– No operation 1 1Description: No operation is performed by a NOP instruction. It is typically used for timing delays.One NOP causes a 1-cycle delay: with a 1 μs cycle time, five NOPs would therefore cause a 5 μsdelay. Program execution continues with the instruction immediately following the NOP. Only thePC is affected. At least three NOP instructions should follow a STOP or IDLE instruction.Operand Binary Code Operation Notation– 1 0 1 0 0 0 0 0 No operationExample: Three NOP instructions follow the STOP instruction to provide a short interval for clockstabilization before power-down mode is initiated:STOPNOPNOPNOP