PIC18C658 MICROCHIP [Microchip Technology], PIC18C658 Datasheet - Page 263

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

FIGURE 23-1: GENERAL FORMAT FOR INSTRUCTIONS
2000 Microchip Technology Inc.
15
15
15
15
15
15
Bit-oriented file register operations
Literal operations
Control operations
CALL, GOTO and Branch operations
15
Byte-oriented file register operations
Byte to Byte move operations (2-word)
15
OPCODE
OPCODE
15
15
15
15
15
OPCODE
n = 20-bit immediate value
1111
1111
1111
k = 8-bit immediate value
b = 3-bit position of bit in file register (f)
a = 0 to force Access Bank
a = 1 for BSR to select Bank
d = 0 for result destination to be WREG register
d = 1 for result destination to be file register (f)
a = 0 to force Access Bank
a = 1 for BSR to select Bank
f = 12-bit file register address
OPCODE
f = 8-bit file register address
f = 8-bit file register address
1111
OPCODE
OPCODE
OPCODE
OPCODE
OPCODE
12 11
12 11
S = Fast bit
12 11
12 11
10
12 11
11 10
11
8 7
0000
b (BIT #) a
9
d
6
n<10:0> (literal)
8
f
n<19:8> (literal)
f (Destination FILE #)
8 7
8
8 7
S
n<7:0> (literal)
n<19:8> (literal)
a
7
Advanced Information
f (Source FILE #)
9
7
4
7
n<7:0> (literal)
8 7
n<7:0> (literal)
k (literal)
k (literal)
f (FILE #)
k (literal)
f (FILE #)
0
0
0
0
0
0
0
0
0
0
0
0
0
LFSR FSR0, 0x100
GOTO Label
CALL MYFUNC
BRA MYFUNC
BC MYFUNC
Example Instruction
ADDWF MYREG, W, B
MOVFF MYREG1, MYREG2
BSF MYREG, bit, B
MOVLW 0x7F
PIC18CXX8
DS30475A-page 263