Description:

Clears the Zero flag (Z) in SREG (status register).

Operation:

Z ← 0

Syntax: Operands: Program Counter:

CLZ None PC ← PC + 1

16-bit Opcode:

1001

0100

1001

1000

Status Register (SREG) and Boolean Formula:

I

T

H

S

V

N

Z

C

-

-

-

-

-

-

0

-

Z: 0 Zero flag cleared

Example:

add r2,r3 ; Add r3 to r2
clz; Clear zero

Words: 1 (2 bytes)

Cycles: 1