Microchip Technology MA240017 Data Sheet

Microchip Technology

 2008-2011 Microchip Technology Inc.

DS39927C-page 209

PIC24F16KA102 FAMILY

TABLE 28-2:

INSTRUCTION SET OVERVIEW

Assembly

Mnemonic

Assembly Syntax

Description

# of

Words

# of

Cycles

Status Flags

Affected

ADD

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

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

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

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

BCLR

BCLR

f,#bit4

Bit Clear f

1

1

None

BCLR

Ws,#bit4

Bit Clear Ws

1

1

None

BRA

BRA

C,Expr

Branch if Carry

1

1 (2)

None

BRA

GE,Expr

Branch if Greater than or Equal

1

1 (2)

None

BRA

GEU,Expr

Branch if Unsigned Greater than or Equal

1

1 (2)

None

BRA

GT,Expr

Branch if Greater than

1

1 (2)

None

BRA

GTU,Expr

Branch if Unsigned Greater than

1

1 (2)

None

BRA

LE,Expr

Branch if Less than or Equal

1

1 (2)

None

BRA

LEU,Expr

Branch if Unsigned Less than or Equal

1

1 (2)

None

BRA

LT,Expr

Branch if Less than

1

1 (2)

None

BRA

LTU,Expr

Branch if Unsigned Less than

1

1 (2)

None

BRA

N,Expr

Branch if Negative

1

1 (2)

None

BRA

NC,Expr

Branch if Not Carry

1

1 (2)

None

BRA

NN,Expr

Branch if Not Negative

1

1 (2)

None

BRA

NOV,Expr

Branch if Not Overflow

1

1 (2)

None

BRA

NZ,Expr

Branch if Not Zero

1

1 (2)

None

BRA

OV,Expr

Branch if Overflow

1

1 (2)

None

BRA

Expr

Branch Unconditionally

1

2

None

BRA

Z,Expr

Branch if Zero

1

1 (2)

None

BRA

Wn

Computed Branch

1

2

None

BSET

BSET

f,#bit4

Bit Set f

1

1

None

BSET

Ws,#bit4

Bit Set Ws

1

1

None

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

BTG

BTG

f,#bit4

Bit Toggle f

1

1

None

BTG

Ws,#bit4

Bit Toggle Ws

1

1

None

BTSC

BTSC

f,#bit4

Bit Test f, Skip if Clear

1

1

(2 or 3)

None

BTSC

Ws,#bit4

Bit Test Ws, Skip if Clear

1

1

(2 or 3)

None