Datasheet

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
DS70616F-page 488 Preliminary © 2009-2012 Microchip Technology Inc.
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
NEG Ws,Wd Wd = Ws
+ 1 1 1 C,DC,N,OV,Z
54 NOP NOP No Operation 1 1 None
NOPR No Operation 1 1 None
55 POP POP f Pop f from Top-of-Stack (TOS) 1 1 None
POP Wdo Pop from Top-of-Stack (TOS) to Wdo 1 1 None
POP.D Wnd Pop from Top-of-Stack (TOS) to
W(nd):W(nd + 1)
12 None
POP.S Pop Shadow Registers 1 1 All
56 PUSH PUSH f Push f to Top-of-Stack (TOS) 1 1 None
PUSH Wso Push Wso to Top-of-Stack (TOS) 1 1 None
PUSH.D Wns Push W(ns):W(ns + 1) to Top-of-Stack
(TOS)
12 None
PUSH.S Push Shadow Registers 1 1 None
57 PWRSAV PWRSAV #lit1 Go into Sleep or Idle mode 1 1 WDTO,Sleep
58 RCALL RCALL Expr Relative Call 1 4 SFA
RCALL Wn Computed Call 1 4 SFA
59 REPEAT REPEAT #lit15 Repeat Next Instruction lit15 + 1 times 1 1 None
REPEAT Wn Repeat Next Instruction (Wn) + 1 times 1 1 None
60 RESET RESET Software device Reset 1 1 None
61 RETFIE RETFIE Return from interrupt 1 6 (5) SFA
62 RETLW RETLW #lit10,Wn Return with literal in Wn 1 6 (5) SFA
63 RETURN RETURN Return from Subroutine 1 6 (5) SFA
64 RLC RLC f f = Rotate Left through Carry f 1 1 C,N,Z
RLC f,WREG WREG = Rotate Left through Carry f 1 1 C,N,Z
RLC Ws,Wd Wd = Rotate Left through Carry Ws 1 1 C,N,Z
65 RLNC RLNC f f = Rotate Left (No Carry) f 1 1 N,Z
RLNC f,WREG WREG = Rotate Left (No Carry) f 1 1 N,Z
RLNC Ws,Wd Wd = Rotate Left (No Carry) Ws 1 1 N,Z
66 RRC RRC f f = Rotate Right through Carry f 1 1 C,N,Z
RRC f,WREG WREG = Rotate Right through Carry f 1 1 C,N,Z
RRC Ws,Wd Wd = Rotate Right through Carry Ws 1 1 C,N,Z
67 RRNC RRNC f f = Rotate Right (No Carry) f 1 1 N,Z
RRNC f,WREG WREG = Rotate Right (No Carry) f 1 1 N,Z
RRNC Ws,Wd Wd = Rotate Right (No Carry) Ws 1 1 N,Z
68 SAC SAC Acc,#Slit4,Wdo
(1)
Store Accumulator 1 1 None
SAC.R Acc,#Slit4,Wdo
(1)
Store Rounded Accumulator 1 1 None
69 SE SE Ws,Wnd Wnd = sign-extended Ws 1 1 C,N,Z
70 SETM SETM f f = 0xFFFF 1 1 None
SETM WREG WREG = 0xFFFF 1 1 None
SETM Ws Ws = 0xFFFF 1 1 None
71 SFTAC SFTAC Acc,Wn
(1)
Arithmetic Shift Accumulator by (Wn) 1 1 OA,OB,OAB,
SA,SB,SAB
SFTAC Acc,#Slit6
(1)
Arithmetic Shift Accumulator by Slit6 1 1 OA,OB,OAB,
SA,SB,SAB
TABLE 30-2: INSTRUCTION SET OVERVIEW (CONTINUED)
Base
Instr
#
Assembly
Mnemonic
Assembly Syntax Description
# of
Words
# of
Cycles
(2)
Status Flags
Affected
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.