Microchip Technology MA330031-2 Data Sheet

DS70000657H-page 390

 2011-2013 Microchip Technology Inc.

1

ADD

ADD

Acc

Add Accumulators

1

1

OA,OB,SA,SB

ADD

f

f = f + WREG

1

1

C,DC,N,OV,Z

ADD

f,WREG

WREG = f + WREG

1

1

C,DC,N,OV,Z

ADD

#lit10,Wn

Wd = lit10 + Wd

1

1

C,DC,N,OV,Z

ADD

Wb,Ws,Wd

Wd = Wb + Ws

1

1

C,DC,N,OV,Z

ADD

Wb,#lit5,Wd

Wd = Wb + lit5

1

1

C,DC,N,OV,Z

ADD

Wso,#Slit4,Acc

16-bit Signed Add to Accumulator

1

1

OA,OB,SA,SB

2

ADDC

ADDC

f

f = f + WREG + (C)

1

1

C,DC,N,OV,Z

ADDC

f,WREG

WREG = f + WREG + (C)

1

1

C,DC,N,OV,Z

ADDC

#lit10,Wn

Wd = lit10 + Wd + (C)

1

1

C,DC,N,OV,Z

ADDC

Wb,Ws,Wd

Wd = Wb + Ws + (C)

1

1

C,DC,N,OV,Z

ADDC

Wb,#lit5,Wd

Wd = Wb + lit5 + (C)

1

1

C,DC,N,OV,Z

3

AND

AND

f

f = f .AND. WREG

1

1

N,Z

AND

f,WREG

WREG = f .AND. WREG

1

1

N,Z

AND

#lit10,Wn

Wd = lit10 .AND. Wd

1

1

N,Z

AND

Wb,Ws,Wd

Wd = Wb .AND. Ws

1

1

N,Z

AND

Wb,#lit5,Wd

Wd = Wb .AND. lit5

1

1

N,Z

4

ASR

ASR

f

f = Arithmetic Right Shift f

1

1

C,N,OV,Z

ASR

f,WREG

WREG = Arithmetic Right Shift f

1

1

C,N,OV,Z

ASR

Ws,Wd

Wd = Arithmetic Right Shift Ws

1

1

C,N,OV,Z

ASR

Wb,Wns,Wnd

Wnd = Arithmetic Right Shift Wb by Wns

1

1

N,Z

ASR

Wb,#lit5,Wnd

Wnd = Arithmetic Right Shift Wb by lit5

1

1

N,Z

5

BCLR

BCLR

f,#bit4

Bit Clear f

1

1

None

BCLR

Ws,#bit4

Bit Clear Ws

1

1

None

6

BRA

BRA

C,Expr

Branch if Carry

1

1 (4)

None

BRA

GE,Expr

Branch if greater than or equal

1

1 (4)

None

BRA

GEU,Expr

Branch if unsigned greater than or equal

1

1 (4)

None

BRA

GT,Expr

Branch if greater than

1

1 (4)

None

BRA

GTU,Expr

Branch if unsigned greater than

1

1 (4)

None

BRA

LE,Expr

Branch if less than or equal

1

1 (4)

None

BRA

LEU,Expr

Branch if unsigned less than or equal

1

1 (4)

None

BRA

LT,Expr

Branch if less than

1

1 (4)

None

BRA

LTU,Expr

Branch if unsigned less than

1

1 (4)

None

BRA

N,Expr

Branch if Negative

1

1 (4)

None

BRA

NC,Expr

Branch if Not Carry

1

1 (4)

None

BRA

NN,Expr

Branch if Not Negative

1

1 (4)

None

BRA

NOV,Expr

Branch if Not Overflow

1

1 (4)

None

BRA

NZ,Expr

Branch if Not Zero

1

1 (4)

None

BRA

OA,Expr

Branch if Accumulator A overflow

1

1 (4)

None

BRA

OB,Expr

Branch if Accumulator B overflow

1

1 (4)

None

BRA

OV,Expr

Branch if Overflow

1

1 (4)

None

BRA

SA,Expr

Branch if Accumulator A saturated

1

1 (4)

None

BRA

SB,Expr

Branch if Accumulator B saturated

1

1 (4)

None

BRA

Expr

Branch Unconditionally 

1

4

None

BRA

Z,Expr

Branch if Zero

1

1 (4)

None

BRA

Wn

Computed Branch

1

4

None

7

BSET

BSET

f,#bit4

Bit Set f

1

1

None

BSET

Ws,#bit4

Bit Set Ws

1

1

None

8

BSW

BSW.C

Ws,Wb

Write C bit to Ws<Wb>

1

1

None

BSW.Z

Ws,Wb

Write Z bit to Ws<Wb>

1

1

None

These instructions are available in dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X devices only.

Read and Read-Modify-Write (e.g., bit operations and logical operations) on non-CPU SFRs incur an additional instruction cycle.