Datasheet
2010 Microchip Technology Inc. DS41326E-page 73
PIC16F526
ADDWF Add W and f
Syntax: [ label ] ADDWF f,d
Operands: 0 f 31
d 01
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.
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’.
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.
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.