參數(shù)資料
型號: M34280
廠商: Mitsubishi Electric Corporation
英文描述: Single-Chip 4-Bit CMOS Microcomputer for Infrared Remote Control Transmitters(用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī))
中文描述: 單芯片4位CMOS紅外遙控發(fā)射器(用于紅外線遠(yuǎn)程遙控發(fā)送器的4位單片機(jī)微機(jī))
文件頁數(shù): 28/47頁
文件大?。?/td> 508K
代理商: M34280
Skip condition
Detailed description
C
MITSUBISHI
ELECTRIC
MITSUBISHI
ELECTRIC
31
30
Instruction code
Function
Mnemonic
Hexadecimal
notation
N
w
N
c
Parameter
Type of
instructions
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
Sets (1) the contents of bit j (bit specified by the value j in the immediate field) of M(DP).
Clears (0) the contents of bit j (bit specified by the value j in the immediate field) of M(DP).
Skips the next instruction when the contents of bit j (bit specified by the value j in the immediate field)
of M(DP) is “0.”
Skips the next instruction when the contents of register A is equal to the contents of M(DP).
Skips the next instruction when the contents of register A is equal to the value n in the immediate field.
Branch within a page : Branches to address a in the identical page.
Branch out of a page : Branches to address a in page p.
Branch within a page : Branches to address (a
6
a
5
a
4
A
3
A
2
A
1
A
0
) determined by replacing the low-
order 4 bits of the address a in the identical page with register A.
Branch out of a page : Branches to address (a
6
a
5
a
4
A
3
A
2
A
1
A
0
) determined by replacing the low-
order 4 bits of the address a in page p with register A.
SB j
RB j
SZB j
SEAM
SEA n
B a
BL p, a
BA a
BLA p, a
(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
(Note)
(PC
L
)
(a
6
–a
4
, A
3
–A
0
)
(PC
H
)
p
(PC
L
)
(a
6
–a
4
, A
3
–A
0
)
(Note)
(Mj(DP)) = 0
j = 0 to 3
(A) = (M(DP))
(A) = n
n = 0 to 15
0
0
1
0
1
1
1
j
1
j
0
0
0
1
0
0
1
1
j
1
j
0
0
0
0
1
0
0
0
j
1
j
0
0
0
0
1
0
0
1
1
0
0
0
0
1
0
0
1
0
1
0
1
0
1
1
n
3
n
2
n
1
n
0
1
1
a
6
a
5
a
4
a
3
a
2
a
1
a
0
0
0
0
1
1
p
3
p
2
p
1
p
0
1
1
a
6
a
5
a
4
a
3
a
2
a
1
a
0
0
0
0
0
0
0
0
0
1
1
1
a
6
a
5
a
4
a
3
a
2
a
1
a
0
0
0
0
0
1
0
0
0
0
1
1
a
6
a
5
a
4
p
3
p
2
p
1
p
0
0 5
C
+j
0 4
C
+j
0 2
j
0 2
6
0 2
5
0 B
n
1
8
+a
a
0 3
p
1 8
a
+a
0 0
1
1 8
a
+a
0 1
0
1 8
p
+a
1
1
1
1
2
1
2
2
2
1
1
1
1
2
1
2
2
2
B
C
o
Note : p is 0 to 7 for M34280E1, and p is 0 to 7 for M34280M1.
B
MACHINE INSTRUCTIONS (CONTINUED)
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