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| W741E260 Datasheet, PDF (44/94 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER | |||
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W741E260
Instruction Set Table 1, continued
Mnemonic
Logic Operations
ANL
R, ACC
ANL
WR, #I
ANLR
R, ACC
ANLR
W, R #I
ORL
R, ACC
ORL
WR, #I
ORLR
R, ACC
ORLR
WR, #I
XRL
R, ACC
XRL
WR, #I
XRLR
R, ACC
XRLR
WR, #I
Branch
JMP
L
JB0
L
JB1
L
JB2
L
JB3
L
JZ
L
JNZ
L
JC
L
JNC
L
DSKZ
R
DSKNZ R
SKB0
R
Function
ACCâ(R) & (ACC)
ACCâ(WR) & I
ACC, Râ(R) & (ACC)
ACC, WRâ(WR) & I
ACCâ(R) ⧠(ACC)
ACCâ(WR) ⧠I
ACC, Râ(R) ⧠(ACC)
ACC, WRâ(WR) ⧠I
ACCâ(R) EX (ACC)
ACCâ(WR) EX I
ACC, Râ(R) EX (ACC)
ACC, WRâ(WR) EX I
PC10~PC0âL10~L0
PC10~PC0âL10~L0; if ACC.0 = "1"
PC10~PC0âL10~L0; if ACC.1 = "1"
PC10~PC0âL10~L0; if ACC.2 = "1"
PC10~PC0âL10~L0; if ACC.3 = "1"
PC10~PC0âL10~L0; if ACC = 0
PC10~PC0âL10~L0; if ACC ! = 0
PC10~PC0âL10~L0; if CF = "1"
PC10~PC0âL10~L0; if CF != "1"
ACC, Râ(R) - 1; skip if ACC = 0
ACC, Râ(R) - 1; skip if ACC != 0
Skip if R.0 = "1"
SKB1
R
Skip if R.1 = "1"
SKB2
R
SKB3
R
Skip if R.2 = "1"
Skip if R.3 = "1"
Flag Affected
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF
ZF, CF
ZF, CF
Cycle
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
- 44 -
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