Samsung 8-Bit CMOS Microcontroller, S3C9228/P9228 user manual NOP No Operation

S3C9228/P9228 SAM88RCRI INSTRUCTION SET

NOP — No Operation

NOP

Operation: No action is performed when the CPU executes this instruction. Typically, one or more NOPs are executed in sequence in order to effect a timing delay of variable duration.

Flags: No flags are affected.

Format:

Bytes Cycles Opcode (Hex)

opc

1 4 FF

Example: When the instruction

NOP

is encountered in a program, no operation occurs. Instead, there is a delay in instruction execution time.

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