PIC18F-LF1XK50 MICROCHIP [Microchip Technology], PIC18F-LF1XK50 Datasheet - Page 316

• Manufacturer Part Number: PIC18F-LF1XK50
• Description: 20-Pin USB Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F/LF1XK50
ADDWFC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
DS41350E-page 316
Q Cycle Activity:
Before Instruction
After Instruction
Decode
CARRY bit =
REG
W
CARRY bit =
REG
W
Q1
register ‘f’
=
=
=
=
ADD W and CARRY bit to f
ADDWFC
0  f  255
d [0,1]
a [0,1]
(W) + (f) + (C)  dest
N,OV, C, DC, Z
Add W, the CARRY flag and data mem-
ory location ‘f’. If ‘d’ is ‘0’, the result is
placed in W. If ‘d’ is ‘1’, the result is
placed in data memory location ‘f’.
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 95 (5Fh). See
Section 25.2.3 “Byte-Oriented and
Bit-Oriented Instructions in Indexed
Literal Offset Mode”
1
1
ADDWFC
Read
0010
Q2
1
02h
4Dh
0
02h
50h
00da
REG, 0, 1
f {,d {,a}}
Process
Data
Q3
ffff
for details.
destination
Write to
Q4
ffff
Preliminary
ANDLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example:
Q Cycle Activity:
Before Instruction
After Instruction
Decode
W
W
Q1
=
=
Read literal
AND literal with W
ANDLW
0  k  255
(W) .AND. k  W
N, Z
The contents of W are AND’ed with the
8-bit literal ‘k’. The result is placed in W.
1
1
ANDLW
0000
Q2
‘k’
A3h
03h
 2010 Microchip Technology Inc.
k
1011
05Fh
Process
Data
Q3
kkkk
Write to W
Q4
kkkk