PIC18F25J10T-I/SO View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC18F25J10T-I/SO
Microchip Technology
PIC18F25J10T-I/SO Datasheet PDF : 358 Pages
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PIC18F45J10 FAMILY
ADDWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Q1
Decode
ADD W to Indexed
(Indexed Literal Offset mode)
ADDWF [k] {,d}
0 ≤ k ≤ 95
d ∈ [0,1]
(W) + ((FSR2) + k) → dest
N, OV, C, DC, Z
0010 01d0 kkkk kkkk
The contents of W are added to the
contents of the register indicated by
FSR2, offset by the value ‘k’.
If ‘d’ is ‘0’, the result is stored in W. If ‘d’
is ‘1’, the result is stored back in
register ‘f’ (default).
1
1
Q2
Read ‘k’
Q3
Process
Data
Q4
Write to
destination
Example:
ADDWF [OFST] , 0
Before Instruction
W
OFST
FSR2
Contents
of 0A2Ch
After Instruction
= 17h
= 2Ch
= 0A00h
= 20h
W
Contents
of 0A2Ch
= 37h
= 20h
BSF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Q1
Decode
Bit Set Indexed
(Indexed Literal Offset mode)
BSF [k], b
0 ≤ f ≤ 95
0≤b≤7
1 → ((FSR2) + k)<b>
None
1000 bbb0 kkkk kkkk
Bit ‘b’ of the register indicated by FSR2,
offset by the value ‘k’, is set.
1
1
Q2
Read
register ‘f’
Q3
Process
Data
Q4
Write to
destination
Example:
BSF
Before Instruction
FLAG_OFST
FSR2
Contents
of 0A0Ah
After Instruction
Contents
of 0A0Ah
[FLAG_OFST], 7
= 0Ah
= 0A00h
= 55h
= D5h
SETF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Q1
Decode
Set Indexed
(Indexed Literal Offset mode)
SETF [k]
0 ≤ k ≤ 95
FFh → ((FSR2) + k)
None
0110 1000 kkkk kkkk
The contents of the register indicated by
FSR2, offset by ‘k’, are set to FFh.
1
1
Q2
Read ‘k’
Q3
Process
Data
Q4
Write
register
Example:
SETF
Before Instruction
OFST
=
FSR2
=
Contents
of 0A2Ch
=
After Instruction
Contents
of 0A2Ch
=
[OFST]
2Ch
0A00h
00h
FFh
© 2007 Microchip Technology Inc.
Preliminary
DS39682C-page 289
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