PIC16LC924-08/CL View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16LC924-08/CL Datasheet PDF : 189 Pages
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PIC16C9XX
RLF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Rotate Left f through Carry
[ label ] RLF f,d
0 ≤ f ≤ 127
d ∈ [0,1]
See description below
C
00 1101 dfff ffff
The contents of register 'f' are rotated
one bit to the left through the Carry
Flag. If 'd' is 0 the result is placed in the
W register. If 'd' is 1 the result is stored
back in register 'f'.
C
Register f
Words:
Cycles:
Q Cycle Activity:
1
1
Q1 Q2 Q3
Q4
Decode
Read
register
'f'
Process Write to
data destination
Example
RLF
REG1,0
Before Instruction
REG1 =
C
=
After Instruction
REG1 =
W
=
C
=
1110 0110
0
1110 0110
1100 1100
1
RRF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Rotate Right f through Carry
[ label ] RRF f,d
0 ≤ f ≤ 127
d ∈ [0,1]
See description below
C
00 1100 dfff ffff
The contents of register 'f' are rotated
one bit to the right through the Carry
Flag. If 'd' is 0 the result is placed in the
W register. If 'd' is 1 the result is placed
back in register 'f'.
C
Register f
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2 Q3
Q4
Decode
Read
register
'f'
Process Write to
data destination
Example
RRF
REG1,0
Before Instruction
REG1 =
C
=
After Instruction
REG1 =
W
=
C
=
1110 0110
0
1110 0110
0111 0011
0
© 1997 Microchip Technology Inc.
DS30444E - page 133
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