M34282E2GP MITSUBISHI [Mitsubishi Electric Semiconductor], M34282E2GP Datasheet - Page 24

• Manufacturer Part Number: M34282E2GP
• Description: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

LIST OF INSTRUCTION FUNCTION
24
Groupi n g
Mnemonic
TAB
TBA
TAY
TYA
TEAB
TABE
TDA
LXY x, y
INY
DEY
TAM j
XAM j
XAMD j
XAMI j
(A)
(B)
(A)
(Y)
(ER
(ER
(B)
(A)
(DR
(X)
(Y)
(Y)
(Y)
(A)
(X)
j = 0 to 3
(A)
(X)
j = 0 to 3
(A)
(X)
j = 0 to 3
(Y)
(A)
(X)
j = 0 to 3
(Y)
7
3
2
–ER
–ER
–DR
(B)
(A)
(Y)
(A)
(ER
(ER
x, x = 0 to 3
y, y = 0 to 15
(Y) + 1
(Y) – 1
(M(DP))
(X) EXOR(j)
(X) EXOR(j)
(X) EXOR(j)
(Y) – 1
(X) EXOR(j)
(Y) + 1
(M(DP))
(M(DP))
(M(DP))
4
0
0
)
)
7
3
)
Function
–ER
–ER
(B)
(A)
(A
4
0
)
)
2
–A
0
)
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MITSUBISHI
ELECTRIC
Groupi n g
Mnemonic
LA n
TABP p
AM
AMC
A n
SC
RC
SZC
CMA
RAR
LGOP
SB j
RB j
SZB j
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
(A)
n = 0 to 15
(SP)
(SK(SP))
(PC
(PC
When URS=0
(B)
(A)
When URS=1
(CY)
(B)
(A)
(PC)
(SP)
(A)
(A)
(CY)
(A)
n = 0 to 15
(CY)
(CY)
(CY) = 0 ?
(A)
Logic operation
instruction
XOR, OR, AND
(Mj(DP))
j = 0 to 3
(Mj(DP))
j = 0 to 3
(Mj(DP)) = 0 ?
j = 0 to 3
MITSUBISHI MICROCOMPUTERS
CY
H
L
)
)
n
(ROM(PC))
(ROM(PC))
(ROM(PC))
(ROM(PC))
(A) + (M(DP))
(A) + (M(DP)) + (CY)
(A) + n
(A)
(SP) + 1
(SP) – 1
(ROM(PC))
(SK(SP))
Carry
1
0
(DR
p p=0 to 15
A
3
Function
A
1
0
(PC)
2
2
–DR
A
1
A
7 to 4
3 to 0
7 to 4
3 to 0
0
0
, A
4282 Group
8
3
–A
0
)
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