PIC16F88

Manufacturer Part NumberPIC16F88
ManufacturerMicrochip Technology Inc.
PIC16F88 datasheet
 
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COMF
Complement f
Syntax:
[ label ] COMF
f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f)
(destination)
Status Affected:
Z
Description:
The contents of register ‘f’ are
complemented. If ‘d’ = 0, the
result is stored in W. If ‘d’ = 1, the
result is stored back in register ‘f’.
DECF
Decrement f
Syntax:
[ label ] DECF f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f) – 1
(destination)
Status Affected:
Z
Description:
Decrement register ‘f’. If ‘d’ = 0,
the result is stored in the W
register. If ‘d’ = 1, the result is
stored back in register ‘f’.
DECFSZ
Decrement f, Skip if 0
Syntax:
[ label ] DECFSZ f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f) – 1
(destination);
skip if result = 0
Status Affected:
None
Description:
The contents of register ‘f’ are
decremented. If ‘d’ = 0, the result
is placed in the W register. If
‘d’ = 1, the result is placed back in
register ‘f’.
If the result is ‘1’, the next
instruction is executed. If the
result is ‘0’, then a NOP is
executed instead, making it a
2 T
instruction.
CY
 2005 Microchip Technology Inc.
PIC16F87/88
GOTO
Unconditional Branch
Syntax:
[ label ]
GOTO k
Operands:
0
k
2047
Operation:
k
PC<10:0>,
PCLATH<4:3>
PC<12:11>
Status Affected:
None
Description:
GOTO is an unconditional branch.
The eleven-bit immediate value is
loaded into PC bits <10:0>. The
upper bits of PC are loaded
from PCLATH<4:3>. GOTO is a
two-cycle instruction.
INCF
Increment f
Syntax:
[ label ]
INCF f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f) + 1
(destination)
Status Affected:
Z
Description:
The contents of register ‘f’ are
incremented. If ‘d’ = 0, the result
is placed in the W register. If
‘d’ = 1, the result is placed back in
register ‘f’.
INCFSZ
Increment f, Skip if 0
Syntax:
[ label ]
INCFSZ f,d
Operands:
0
f
127
d
[0,1]
Operation:
(f) + 1
(destination),
skip if result = 0
Status Affected:
None
Description:
The contents of register ‘f’ are
incremented. If ‘d’ = 0, the result is
placed in the W register. If ‘d’ = 1,
the result is placed back in
register ‘f’.
If the result is ‘1’, the next
instruction is executed. If the
result is ‘0’, a NOP is executed
instead, making it a 2 T
instruction.
DS30487C-page 153
CY