Motorola HC12 Refrence Manual page 118

CLRB
0 ⇒ B
Operation:
Description: All bits in accumulator B are cleared to zero.
Condition Codes and Boolean Formulas:
S
–
N:
Z:
V:
C:
Addressing Modes, Machine Code, and Execution Times:
Source Form
CLRB
MOTOROLA
6-58
Clear B
X H I N Z
– – – 0 1
0; Cleared.
1; Set.
0; Cleared.
0; Cleared.
Address Mode
INH
INSTRUCTION GLOSSARY
V C
0 0
Object Code
C7
CLRB
Cycles Access Detail
1
O
CPU12
REFERENCE MANUAL