PIC18F1230 MICROCHIP [Microchip Technology], PIC18F1230 Datasheet - Page 242

• Manufacturer Part Number: PIC18F1230
• Description: 18/20/28-Pin, Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F1230/1330
RLNCF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
DS39758B-page 240
Q Cycle Activity:
Before Instruction
After Instruction
Decode
REG
REG
Q1
=
=
register ‘f’
Rotate Left f (No Carry)
0
d
a
(f<n>)
(f<7>)
N, Z
The contents of register ‘f’ are rotated
one bit to the left. If ‘d’ is ‘0’, the result
is placed in W. If ‘d’ is ‘1’, the result is
stored back in register ‘f’ (default).
If ‘a’ is ‘0’, the Access Bank is selected.
If ‘a’ is ‘1’, the BSR is used to select the
GPR bank (default).
If ‘a’ is ‘0’ and the extended instruction
set is enabled, this instruction operates
in Indexed Literal Offset Addressing
mode whenever f
Section 21.2.3 “Byte-Oriented and
Bit-Oriented Instructions in Indexed
Literal Offset Mode” for details.
1
1
RLNCF
RLNCF
Read
0100
Q2
1010 1011
0101 0111
f
[0,1]
[0,1]
255
dest<n + 1>,
dest<0>
f {,d {,a}}
01da
Process
REG, 1, 0
Data
register f
Q3
95 (5Fh). See
ffff
destination
Advance Information
Write to
Q4
ffff
RRCF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
Before Instruction
After Instruction
Decode
REG
C
REG
W
C
Q1
=
=
=
=
=
register ‘f’
Rotate Right f through Carry
RRCF
0
d
a
(f<n>)
(f<0>)
(C)
C, N, Z
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 W.
If ‘d’ is ‘1’, the result is placed back in
register ‘f’ (default).
If ‘a’ is ‘0’, the Access Bank is selected.
If ‘a’ is ‘1’, the BSR is used to select the
GPR bank (default).
If ‘a’ is ‘0’ and the extended instruction
set is enabled, this instruction operates
in Indexed Literal Offset Addressing
mode whenever f
Section 21.2.3 “Byte-Oriented and
Bit-Oriented Instructions in Indexed
Literal Offset Mode” for details.
1
1
RRCF
Read
0011
Q2
1110 0110
0
1110 0110
0111 0011
0
f
[0,1]
[0,1]
© 2006 Microchip Technology Inc.
dest<7>
255
C
f {,d {,a}}
dest<n – 1>,
C,
00da
REG, 0, 0
Process
Data
Q3
register f
95 (5Fh). See
ffff
destination
Write to
Q4
ffff