W741C260 Datasheet, PDF(43/92 Page) Winbond

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W741C260 Datasheet, PDF (43/92 Pages) Winbond – 4-BIT MICROCONTROLLER

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W741C260

Instruction Set Table 1, continued

MNEMONIC

FUNCTION

Data Move

MOV

WR, R

MOV

R, WR

MOVA

WR, R

MOVA

R, WR

MOV

R, ACC

MOV

ACC, R

MOV

R, #I

MOV

WR, @R

MOV

@R, WR

MOV

TABH, R

MOV

TABL, R

MOVC

WR, #I

Input & Output

MOVA

R, RA

MOVA

R, RB

MOVA

R, RC

MOVA

R, RD

MOV

RA, R

MOV

RB, R

MOV

RE, R

MOV

MFP, #I

Flag & Register

MOVA

R, PAGE

MOV

PAGE, R

MOV

PAGE, #I

MOV

MR0, #I

MOV

MR1, #I

WRâ(R)

Râ(WR)

ACC, WRâ(R)

ACC, Râ(WR)

Râ(ACC)

ACCâ(R)

RâI

WRâ[PR (bit2, bit1, bit0) Ã 10H + (R)]

[PR (bit2, bit1, bit0) Ã 10H +(R)]âWR

TAB High addresss â R

TAB Low addresss â R

Râ[ TAB Ã 10H + (ACC)]

WR â [(I6 ~ I0) Ã 10H + (ACC)]

ACC, Râ[RA]

ACC, Râ[RB]

ACC, Râ[RC]

ACC, Râ[RD]

[RA]â(R)

[RB]â(R)

[RE]â(R)

[MFP]â I

ACC, RâPAGE (Page Register)

PAGEâ(R)

PAGEâI

MR0âI

MR1âI

FLAG

AFFECTED

CYCLE

- 43 -

Publication Release Date: March 1998

Revision A3

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