clr
Sizes
byte, word, long
Default Size
word
Affected Flags
X
N
Z
V
C
-
0
1
0
0
Operands
Op 1
Dn/(An)/d(An)/Ea/<label>/d(An,Xn)
Sets to 0 all the bits of the destination operand, how many bits are set to 0 depends on the specified size, defaults to long