PIC16F526 Datasheet, PDF (73/122 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontroller

PIC16F526
ADDWF
Add W and f
Syntax:
[ label ] ADDWF f,d
Operands:
0  f  31
d 01
Operation:
(W) + (f)  (dest)
Status Affected: C, DC, Z
Description:
Add the contents of the W register
and register ‘f’. If ‘d’ is’0’, the result
is stored in the W register. If ‘d’ is
‘1’, the result is stored back in
register ‘f’.
ANDLW
AND literal with W
Syntax:
[ label ] ANDLW k
Operands:
0  k  255
Operation:
(W).AND. (k)  (W)
Status Affected: Z
Description:
The contents of the W register are
AND’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
BCF
Bit Clear f
Syntax:
[ label ] BCF f,b
Operands:
0  f  31
0b7
Operation:
0  (f<b>)
Status Affected: None
Description:
Bit ‘b’ in register ‘f’ is cleared.
BSF
Bit Set f
Syntax:
[ label ] BSF f,b
Operands:
0  f  31
0b7
Operation:
1  (f<b>)
Status Affected: None
Description:
Bit ‘b’ in register ‘f’ is set.
ANDWF
AND W with f
Syntax:
[ label ] ANDWF f,d
Operands:
0  f  31
d [0,1]
Operation:
(W) .AND. (f)  (dest)
Status Affected: Z
Description:
The contents of the W register are
AND’ed with register ‘f’. If ‘d’ is ‘0’,
the result is stored in the W register.
If ‘d’ is ‘1’, the result is stored back
in register ‘f’.
BTFSC
Bit Test f, Skip if Clear
Syntax:
[ label ] BTFSC f,b
Operands:
0  f  31
0b7
Operation:
skip if (f<b>) = 0
Status Affected: None
Description:
If bit ‘b’ in register ‘f’ is ‘0’, then the
next instruction is skipped.
If bit ‘b’ is ‘0’, then the next instruc-
tion fetched during the current
instruction execution is discarded,
and a NOP is executed instead,
making this a two-cycle instruction.
 2010 Microchip Technology Inc.
DS41326D-page 73