C LB
(Ai) ← 0, or
Op e r a t io n :
(Mi) ← 0
F u n c t io n :
This instruction clears the designated bit i of A or M.
St a t u s fla g :
No change
Addressing mode
∆CLB∆i,A
Accumulator bit
∆CLB∆i,$zz
Zero page bit
CL
EAR
Statement
Machine codes
(20i+1B)
( 2 0 i + 1 F )
ZZ
B
IT
Byte number
16
,
1 6
16
C LB
Cycle number
1
2
2
5
47