PIC24EP256GU810-I Datasheet, PDF(492/622 Page) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

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PIC24EP256GU810-I Datasheet, PDF (492/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

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dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814

TABLE 30-2: INSTRUCTION SET OVERVIEW (CONTINUED)

Base

Instr

#

Assembly

Mnemonic

Assembly Syntax

Description

# of

# of Status Flags

Words Cycles(2) Affected

53 NEG

NEG

Acc(1)

Negate Accumulator

1

1

OA,OB,OAB,

SA,SB,SAB

NEG

f

f=f+1

1

1

C,DC,N,OV,Z

NEG

f,WREG

WREG = f + 1

1

1

C,DC,N,OV,Z

54 NOP

55 POP

NEG

NOP

NOPR

POP

POP

POP.D

Ws,Wd

f

Wdo

Wnd

Wd = Ws + 1

1

No Operation

1

No Operation

1

Pop f from Top-of-Stack (TOS)

1

Pop from Top-of-Stack (TOS) to Wdo

1

Pop from Top-of-Stack (TOS) to

1

W(nd):W(nd + 1)

1

C,DC,N,OV,Z

1

None

1

None

1

None

1

None

2

None

56 PUSH

POP.S

PUSH

f

PUSH

Wso

PUSH.D Wns

Pop Shadow Registers

1

1

Push f to Top-of-Stack (TOS)

1

1

Push Wso to Top-of-Stack (TOS)

1

1

Push W(ns):W(ns + 1) to Top-of-Stack

1

2

(TOS)

All

None

None

None

PUSH.S

57 PWRSAV PWRSAV

#lit1

58 RCALL

RCALL Expr

RCALL Wn

59 REPEAT REPEAT #lit15

REPEAT Wn

60 RESET

RESET

61 RETFIE RETFIE

62 RETLW

RETLW #lit10,Wn

63 RETURN RETURN

64 RLC

RLC

f

RLC

f,WREG

RLC

Ws,Wd

65 RLNC

RLNC

f

RLNC

f,WREG

RLNC

Ws,Wd

66 RRC

RRC

f

RRC

f,WREG

RRC

Ws,Wd

67 RRNC

RRNC

f

RRNC

f,WREG

68 SAC

RRNC

SAC

SAC.R

Ws,Wd

Acc,#Slit4,Wdo(1)

Acc,#Slit4,Wdo(1)

69 SE

SE

Ws,Wnd

70 SETM

SETM

f

SETM

WREG

71 SFTAC

SETM

SFTAC

Ws

Acc,Wn(1)

SFTAC Acc,#Slit6(1)

Push Shadow Registers

1

Go into Sleep or Idle mode

1

Relative Call

1

Computed Call

1

Repeat Next Instruction lit15 + 1 times

1

Repeat Next Instruction (Wn) + 1 times

1

Software device Reset

1

Return from interrupt

1

Return with literal in Wn

1

Return from Subroutine

1

f = Rotate Left through Carry f

1

WREG = Rotate Left through Carry f

1

Wd = Rotate Left through Carry Ws

1

f = Rotate Left (No Carry) f

1

WREG = Rotate Left (No Carry) f

1

Wd = Rotate Left (No Carry) Ws

1

f = Rotate Right through Carry f

1

WREG = Rotate Right through Carry f

1

Wd = Rotate Right through Carry Ws

1

f = Rotate Right (No Carry) f

1

WREG = Rotate Right (No Carry) f

1

Wd = Rotate Right (No Carry) Ws

1

Store Accumulator

1

Store Rounded Accumulator

1

Wnd = sign-extended Ws

1

f = 0xFFFF

1

WREG = 0xFFFF

1

Ws = 0xFFFF

1

Arithmetic Shift Accumulator by (Wn)

1

Arithmetic Shift Accumulator by Slit6

1

1

1

4

4

1

1

1

6 (5)

6 (5)

6 (5)

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

None

WDTO,Sleep

SFA

SFA

None

None

None

SFA

SFA

SFA

C,N,Z

C,N,Z

C,N,Z

N,Z

N,Z

N,Z

C,N,Z

C,N,Z

C,N,Z

N,Z

N,Z

N,Z

None

None

C,N,Z

None

None

None

OA,OB,OAB,

SA,SB,SAB

OA,OB,OAB,

SA,SB,SAB

Note 1: This instruction is available in dsPIC33EPXXX(GP/MC/MU)806/810/814 devices only.

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

DS70616G-page 492

ï£ 2009-2012 Microchip Technology Inc.

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