PIC16LF1503 Datasheet, PDF (278/340 Pages) Microchip Technology – 14-Pin Flash, 8-Bit Microcontrollers

PIC16(L)F1503
LSLF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Logical Left Shift
[ label ] LSLF f {,d}
0  f  127
d [0,1]
(f<7>)  C
(f<6:0>)  dest<7:1>
0  dest<0>
C, Z
The contents of register ‘f’ are shifted
one bit to the left through the Carry flag.
A ‘0’ is shifted into the LSb. If ‘d’ is ‘0’,
the result is placed in W. If ‘d’ is ‘1’, the
result is stored back in register ‘f’.
C
register f
0
LSRF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Logical Right Shift
[ label ] LSRF f {,d}
0  f  127
d [0,1]
0  dest<7>
(f<7:1>)  dest<6:0>,
(f<0>)  C,
C, Z
The contents of register ‘f’ are shifted
one bit to the right through the Carry
flag. A ‘0’ is shifted into the MSb. If ‘d’ is
‘0’, the result is placed in W. If ‘d’ is ‘1’,
the result is stored back in register ‘f’.
0
register f
C
MOVF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Words:
Cycles:
Example:
Move f
[ label ] MOVF f,d
0  f  127
d  [0,1]
(f)  (dest)
Z
The contents of register f is moved to
a destination dependent upon the
status of d. If d = 0,destination is W
register. If d = 1, the destination is file
register f itself. d = 1 is useful to test a
file register since status flag Z is
affected.
1
1
MOVF FSR, 0
After Instruction
W = value in FSR register
Z =1
DS41607A-page 278
Preliminary
 2011 Microchip Technology Inc.