Description:

This instruction performs a single cycle No Operation.

Operation:

(i)No

Syntax: Operands: Program Counter:

(i) NOP None PC ← PC + 1

16-bit Opcode:

0000

0000

0000

0000

Status Register (SREG) and Boolean Formula:

I

T

H

S

V

N

Z

C

-

-

-

-

-

-

-

-

Example:

clr r16 ; Clear r16
ser r17 ; Set r17
out$18,r16 ; Write zeros to Port B
nop ; Wait (do nothing)
out$18,r17 ; Write ones to Port B

Words: 1 (2 bytes)

Cycles: 1