Operations:

Syntax:

Operation:

Operands:

Program Counter:

Opcode

Comment

Stack

CLN

N = 0

None

PC = PC + 1

1001010010101000

Description

Clears the Negative (N) flag in SREG (Status Register). (Equivalent to instruction BCLR 2.)

Status Register (SREG) and Boolean Formula

I

–

T

–

H

–

S

–

V

–

N

0

0

Negative flag cleared.

Z

–

C

–

Example: 

      add   r2,r3  ; Add r3 to r2
      cln          ; Clear Negative flag

Words

1 (2 bytes)

Table Cycles

Name

Cycles

AVRe

1

AVRxm

1

AVRxt

1

AVRrc

1