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W741L250 Datasheet, PDF (39/86 Pages) Winbond – 4-BIT MICROCONTROLLER | |||
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W741L250
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
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)
[RT]â(R)
[MFP]â I
ACC, RâPAGE (Page Register)
PAGEâ(R)
PAGEâI
MR0âI
MR1âI
FLAG
AFFECTED
CYCLE
1
1
ZF
1
ZF
1
1
ZF
1
1
2
2
1
1
2
2
ZF
1
ZF
1
ZF
1
ZF
1
1
1
1
1
ZF
1
1
1
1
1
- 39 -
Publication Release Date: March 1998
Revision A2
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