參數(shù)資料
型號: M34282E2
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述: 單芯片4位微機(jī)的CMOS
文件頁數(shù): 28/70頁
文件大?。?/td> 560K
代理商: M34282E2
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D
8
D
0
28
4282 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D
8
D
0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D
8
D
0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D
8
D
0
Flag CY
2
16
BM a
(Branch and Mark to address a in page 2)
1
0
a
6
a
5
a
4
a
3
a
2
a
1
a
0
1
a
a
1
1
Grouping:
Description:
Call the subroutine in page 2 : Calls the
subroutine at address a in page 2.
Subroutine call operation
Operation:
(SK(SP))
(PC)
(SP)
(SP) + 1
(PC
H
)
2
(PC
L
)
a
6
–a
0
BL p, a
(Branch Long to address a in page p)
0
0
0
1
1
p
3
p
2
p
1
p
0
0
3
p
2
2
Grouping:
Description:
Branch out of a page : Branches to address
a in page p.
Note:
p is 0 to 7 for M34282M1,
p is 0 to 15 for M34282M2/E2.
Branch operation
Operation:
(PC
H
)
(P)
(PC
L
)
a
6
–a
0
BLA p, a
(Branch Long to address a in page p)
0
0
0
0
1
0
0
0
0
0
1
0
2
2
Grouping:
Description:
Branch within a page : Branches to address
(a
6
a
5
a
4
A
3
A
2
A
1
A
0
) determined by replac-
ing the low-order 4 bits of the address a in
page p with register A.
Note:
p is 0 to 7 for M34282M1,
p is 0 to 15 for M34282M2/E2.
Branch operation
2
16
1
1
a
6
a
5
a
4
a
3
a
2
a
1
a
0
1
a
8
+a
Operation:
(PC
H
)
(P)
(PC
L
)
(a
6
–a
4
, A
3
–A
0
)
2
16
1
1
a
6
a
5
a
4
p
3
p
2
p
1
p
0
1
p
BA a
(Branch to address a + Accumulator)
0
0
0
0
0
0
0
0
1
0
0
1
2
2
Grouping:
Description:
Branch within a page : Branches to address
(a
6
a
5
a
4
A
3
A
2
A
1
A
0
) determined by replac-
ing the low-order 4 bits of the address a in
the identical page with register A.
Branch operation
Operation:
(PC
L
)
a
6
–a
4
, A
3
–A
0
2
16
1
1
a
6
a
5
a
4
a
3
a
2
a
1
a
0
1
a
8
+a
8
+a
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