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| 型號： | M34551E8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCOMPUTER |
| 中文描述： | 4位單片機 |
| 文件頁數(shù)： | 39/68頁 |
| 文件大?。?/td> | 698K |
| 代理商： | M34551E8 |
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MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
Function
(A)
←
→
(M(DP))
(X)
←
(X)EXOR(j)
j = 0 to 15
(Y)
←
(Y) + 1
(M(DP))
←
(A)
(X)
←
(X)EXOR(j)
j = 0 to 15
(A)
←
n
n = 0 to 15
(SP)
←
(SP) + 1
(SK(SP))
←
(PC)
(PC
H
)
←
p
(PC
L
)
←
(DR
2
–DR
0
,
A
3
–A
0
)
(B)
←
(ROM(PC))
7 to 4
(A)
←
(ROM(PC))
3 to 0
(PC)
←
(SK(SP))
(SP)
←
(SP) – 1
(A)
←
(A) + (M(DP))
(A)
←
(A) + (M(DP))
+ (CY)
(CY)
←
Carry
(A)
←
(A) + n
n = 0 to 15
(A)
←
(A)AND(M(DP))
(A)
←
(A)OR(M(DP))
(CY)
←
1
(CY)
←
0
(CY) = 0
(A)
←
(A)
→
CY
→
A
3
A
2
A
1
A
0
LIST OF INSTRUCTION FUNCTION
Grouping
Mnemonic
TAB
(A)
←
(B)
Grouping
Mnemonic
XAMI j
R
TMA j
LA n
TABP p
AM
AMC
A n
AND
OR
SC
RC
SZC
CMA
RAR
TBA
TAY
TYA
TEAB
TABE
TDA
TAD
TAZ
TAX
TASP
LXY x, y
LZ z
INY
DEY
TAM j
XAM j
XAMD j
Function
(B)
←
(A)
(A)
←
(Y)
(Y)
←
(A)
(E
7
–E
4
)
←
(B)
(E
3
–E
0
)
←
(A)
(B)
←
(E
7
–E
4
)
(A)
←
(E
3
–E
0
)
(DR
2
–DR
0
)
←
(A
2
–A
0
)
(A
2
–A
0
)
←
(DR
2
–DR
0
)
(A
3
)
←
0
(A
1
, A
0
)
←
(Z
1
, Z
0
)
(A
3
, A
2
)
←
0
(A)
←
(X)
(A
2
–A
0
)
←
(SP
2
–SP
0
)
(A
3
)
←
0
(X)
←
x, x = 0 to 15
(Y)
←
y, y = 0 to 15
(Z)
←
z, z = 0 to 3
(Y)
←
(Y) + 1
(Y)
←
(Y) – 1
(A)
←
(M(DP))
(X)
←
(X)EXOR(j)
j = 0 to 15
(A)
←
→
(M(DP))
(X)
←
(X)EXOR(j)
j = 0 to 15
(A)
←
→
(M(DP))
(X)
←
(X)EXOR(j)
j = 0 to 15
(Y)
←
(Y) – 1
R
R
R
A
B
Function
(Mj(DP))
←
1
j = 0 to 3
(Mj(DP))
←
0
j = 0 to 3
(Mj(DP)) = 0
j = 0 to 3
(A) = (M(DP))
(A) = n
n = 0 to 15
(PC
L
)
←
a
6
–a
0
(PC
H
)
←
p
(PC
L
)
←
a
6
–a
0
(PC
H
)
←
p
(PC
L
)
←
(DR
2
–DR
0
,
A
3
–A
0
)
(SP)
←
(SP) + 1
(SK(SP))
←
(PC)
(PC
H
)
←
2
(PC
L
)
←
a
6
–a
0
(SP)
←
(SP) + 1
(SK(SP))
←
(PC)
(PC
H
)
←
p
(PC
L
)
←
a
6
–a
0
(SP)
←
(SP) + 1
(SK(SP))
←
(PC)
(PC
H
)
←
p
(PC
L
)
←
(DR
2
–DR
0
,
A
3
–A
0
)
(PC)
←
(SK(SP))
(SP)
←
(SP) – 1
(PC)
←
(SK(SP))
(SP)
←
(SP) – 1
(PC)
←
(SK(SP))
(SP)
←
(SP) – 1
Mnemonic
SB j
RB j
SZB j
SEAM
SEA n
B a
BL p, a
BLA p
BM a
BML p, a
BMLA p
RTI
RT
RTS
Grouping
C
o
B
S
R
39
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