PIC18C658 MICROCHIP [Microchip Technology], PIC18C658 Datasheet - Page 268

• Manufacturer Part Number: PIC18C658
• Description: High-Performance Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18CXX8
ADDWFC
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
DS30475A-page 268
Before Instruction
After Instruction
Decode
C
REG
WREG
N
OV
DC
Z
C
REG
WREG
N
OV
DC
Z
Q1
=
=
=
=
=
=
=
=
=
=
=
=
=
=
register ’f’
ADD WREG and Carry bit to f
[ label ] ADDWFC
0
d
a
(WREG) + (f) + (C)
N,OV, C, DC, Z
Add WREG, the Carry Flag and data
memory location ’f’. If ’d’ is 0, the
result is placed in WREG. If ’d’ is 1,
the result is placed in data memory
location 'f'. If ’a’ is 0, the Access
Bank will be selected. If ’a’ is 1, the
Bank will be selected as per the
BSR value.
1
1
ADDWFC
Read
Q2
0010
1
0x02
0x4D
?
?
?
?
0
0x02
0x50
0
0
0
0
f
[0,1]
[0,1]
255
00da
REG, W
Process
Data
Q3
ffff
f [ ,d [,a] ]
dest
Advanced Information
destination
Write to
Q4
ffff
ANDLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
Before Instruction
After Instruction
Decode
WREG
N
Z
WREG
N
Z
Q1
Read literal
=
=
=
=
=
=
AND literal with WREG
[ label ] ANDLW
0
(WREG) .AND. k
N,Z
The contents of WREG are AND’ed
with the 8-bit literal 'k'. The result is
placed in WREG.
1
1
ANDLW
0000
Q2
’k’
0xA3
?
?
0x03
0
0
k
2000 Microchip Technology Inc.
255
1011
0x5F
Process
Data
Q3
k
kkkk
WREG
Write to W
Q4
kkkk