DSPIC30F0010AT-20ESLASHS datasheet(167/236 Pages) MICROCHIP

167 / 236 page

DS70150C-page 165

dsPIC30F6010A/6015

Base W register

∈ {W0..W15}

Destination W register

∈ { Wd, [Wd], [Wd++], [Wd--], [++Wd], [--Wd] }

Wdo

Destination W register

∈

{ Wnd, [Wnd], [Wnd++], [Wnd--], [++Wnd], [--Wnd], [Wnd+Wb] }

Wm,Wn

Dividend, Divisor working register pair (direct addressing)

Wm*Wm

Multiplicand and Multiplier working register pair for Square instructions

∈

{W4*W4,W5*W5,W6*W6,W7*W7}

Wm*Wn

Multiplicand and Multiplier working register pair for DSP instructions

∈

{W4*W5,W4*W6,W4*W7,W5*W6,W5*W7,W6*W7}

One of 16 working registers

∈ {W0..W15}

Wnd

One of 16 destination working registers

∈ {W0..W15}

Wns

One of 16 source working registers

∈ {W0..W15}

WREG

W0 (working register used in file register instructions)

Source W register

∈ { Ws, [Ws], [Ws++], [Ws--], [++Ws], [--Ws] }

Wso

Source W register

∈

{ Wns, [Wns], [Wns++], [Wns--], [++Wns], [--Wns], [Wns+Wb] }

X data space prefetch address register for DSP instructions

∈ {[W8]+ = 6, [W8]+ = 4, [W8]+ = 2, [W8], [W8]- = 6, [W8]- = 4, [W8]- = 2,

[W9]+ = 6, [W9]+ = 4, [W9]+ = 2, [W9], [W9]- = 6, [W9]- = 4, [W9]- = 2,

[W9+W12], none}

Wxd

X data space prefetch destination register for DSP instructions

∈ {W4..W7}

Y data space prefetch address register for DSP instructions

∈ {[W10]+ = 6, [W10]+ = 4, [W10]+ = 2, [W10], [W10]- = 6, [W10]- = 4, [W10]- = 2,

[W11]+ = 6, [W11]+ = 4, [W11]+ = 2, [W11], [W11]- = 6, [W11]- = 4, [W11]- = 2,

[W11+W12], none}

Wyd

Y data space prefetch destination register for DSP instructions

∈ {W4..W7}

TABLE 22-1:

SYMBOLS USED IN OPCODE DESCRIPTIONS (CONTINUED)

Field

Description

DSPIC30F0010AT-20E/S Datasheet(PDF) 167 Page - Microchip Technology

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