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DSPIC30F4012 Datasheet(PDF) 171 Page - Microchip Technology |
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DSPIC30F4012 Datasheet(HTML) 171 Page - Microchip Technology |
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171 / 238 page  © 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 |
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