Status Register (SREG) and Boolean Formula

S

0

Cleared.

V

0

Cleared.

N

0

Cleared.

Z

1

Set.

R (Result) equals Rd after the operation.

Example:

 clr r18 ; clear r18
loop: inc r18 ; increase r18
 ...
 cpi r18,$50 ; Compare r18 to $50
 brne loop

Words

1 (2 bytes)

Cycles

1