Datasheet

© 2010 Microchip Technology Inc. DS70135G-page 171
dsPIC30F4011/4012
48 MPY MPY Wm*Wn,Acc,Wx,Wxd,Wy,Wyd Multiply Wm by Wn to Accumulator 1 1 OA, OB, OAB,
SA, SB, SAB
MPY Wm*Wm,Acc,Wx,Wxd,Wy,Wyd Square Wm to Accumulator 1 1 OA, OB, OAB,
SA, SB, SAB
49 MPY.N MPY.N Wm*Wn,Acc,Wx,Wxd,Wy,Wyd -(Multiply Wm by Wn) to Accumulator 1 1 None
50 MSC MSC Wm*Wm,Acc,Wx,Wxd,Wy,Wyd,
AWB
Multiply and Subtract from Accumulator 1 1 OA, OB, OAB,
SA, SB, SAB
51 MUL MUL.SS Wb,Ws,Wnd {Wnd+1, Wnd} = signed(Wb) * signed(Ws) 1 1 None
MUL.SU Wb,Ws,Wnd {Wnd+1, Wnd} = signed(Wb) * unsigned(Ws) 1 1 None
MUL.US Wb,Ws,Wnd {Wnd+1, Wnd} = unsigned(Wb) * signed(Ws) 1 1 None
MUL.UU Wb,Ws,Wnd {Wnd+1, Wnd} = unsigned(Wb) *
unsigned(Ws)
1 1 None
MUL.SU Wb,#lit5,Wnd {Wnd+1, Wnd} = signed(Wb) * unsigned(lit5) 1 1 None
MUL.UU Wb,#lit5,Wnd {Wnd+1, Wnd} = unsigned(Wb) *
unsigned(lit5)
1 1 None
MUL f W3:W2 = f * WREG 1 1 None
52 NEG NEG Acc 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
53 NOP NOP No Operation 1 1 None
NOPR No Operation 1 1 None
54 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)
1 2 None
POP.S Pop Shadow Registers 1 1 All
55 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) 1 2 None
PUSH.S Push Shadow Registers 1 1 None
56 PWRSAV PWRSAV #lit1 Go into Sleep or Idle mode 1 1 WDTO, Sleep
57 RCALL RCALL Expr Relative Call 1 2 None
RCALL Wn Computed Call 1 2 None
58 REPEAT REPEAT #lit14 Repeat Next Instruction lit14 + 1 time 1 1 None
REPEAT Wn Repeat Next Instruction (Wn) + 1 time 1 1 None
59 RESET RESET Software device Reset 1 1 None
60 RETFIE RETFIE Return from interrupt 1 3 (2) None
61 RETLW RETLW #lit10,Wn Return with literal in Wn 1 3 (2) None
62 RETURN RETURN Return from Subroutine 1 3 (2) None
63 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
64 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
65 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
TABLE 22-2: INSTRUCTION SET OVERVIEW (CONTINUED)
Base
Instr
#
Assembly
Mnemonic
Assembly Syntax Description
# of
words
# of
cycles
Status Flags
Affected