DSPIC33FJ128GP304T-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ128GP304T-I

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04

TABLE 28-2: INSTRUCTION SET OVERVIEW

Base

Instr

#

Assembly

Mnemonic

Assembly Syntax

Description

1

ADD

2

ADDC

3

AND

4

ASR

5

BCLR

6

BRA

7

BSET

8

BSW

9

BTG

ADD

ADD

ADD

ADD

ADD

ADD

ADD

ADDC

ADDC

ADDC

ADDC

ADDC

AND

AND

AND

AND

AND

ASR

ASR

ASR

ASR

ASR

BCLR

BCLR

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BRA

BSET

BSET

BSW.C

BSW.Z

BTG

BTG

Acc

f

f,WREG

#lit10,Wn

Wb,Ws,Wd

Wb,#lit5,Wd

Wso,#Slit4,Acc

f

f,WREG

#lit10,Wn

Wb,Ws,Wd

Wb,#lit5,Wd

f

f,WREG

#lit10,Wn

Wb,Ws,Wd

Wb,#lit5,Wd

f

f,WREG

Ws,Wd

Wb,Wns,Wnd

Wb,#lit5,Wnd

f,#bit4

Ws,#bit4

C,Expr

GE,Expr

GEU,Expr

GT,Expr

GTU,Expr

LE,Expr

LEU,Expr

LT,Expr

LTU,Expr

N,Expr

NC,Expr

NN,Expr

NOV,Expr

NZ,Expr

OA,Expr

OB,Expr

OV,Expr

SA,Expr

SB,Expr

Expr

Z,Expr

Wn

f,#bit4

Ws,#bit4

Ws,Wb

Ws,Wb

f,#bit4

Ws,#bit4

Add Accumulators

f = f + WREG

WREG = f + WREG

Wd = lit10 + Wd

Wd = Wb + Ws

Wd = Wb + lit5

16-bit Signed Add to Accumulator

f = f + WREG + (C)

WREG = f + WREG + (C)

Wd = lit10 + Wd + (C)

Wd = Wb + Ws + (C)

Wd = Wb + lit5 + (C)

f = f .AND. WREG

WREG = f .AND. WREG

Wd = lit10 .AND. Wd

Wd = Wb .AND. Ws

Wd = Wb .AND. lit5

f = Arithmetic Right Shift f

WREG = Arithmetic Right Shift f

Wd = Arithmetic Right Shift Ws

Wnd = Arithmetic Right Shift Wb by Wns

Wnd = Arithmetic Right Shift Wb by lit5

Bit Clear f

Bit Clear Ws

Branch if Carry

Branch if greater than or equal

Branch if unsigned greater than or equal

Branch if greater than

Branch if unsigned greater than

Branch if less than or equal

Branch if unsigned less than or equal

Branch if less than

Branch if unsigned less than

Branch if Negative

Branch if Not Carry

Branch if Not Negative

Branch if Not Overflow

Branch if Not Zero

Branch if Accumulator A overflow

Branch if Accumulator B overflow

Branch if Overflow

Branch if Accumulator A saturated

Branch if Accumulator B saturated

Branch Unconditionally

Branch if Zero

Computed Branch

Bit Set f

Bit Set Ws

Write C bit to Ws<Wb>

Write Z bit to Ws<Wb>

Bit Toggle f

Bit Toggle Ws

# of # of Status Flags

Words Cycles Affected

1

1 OA,OB,SA,SB

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1 OA,OB,SA,SB

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

C,DC,N,OV,Z

1

1

N,Z

1

1

N,Z

1

1

N,Z

1

1

N,Z

1

1

N,Z

1

1

C,N,OV,Z

1

1

C,N,OV,Z

1

1

C,N,OV,Z

1

1

N,Z

1

1

N,Z

1

1

None

1

1

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

1 (2)

None

1

2

None

1

1 (2)

None

1

2

None

1

1

None

1

1

None

1

1

None

1

1

None

1

1

None

1

1

None

DS70292D-page 312

Preliminary

 2009 Microchip Technology Inc.

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