M34282E2GP MITSUBISHI [Mitsubishi Electric Semiconductor], M34282E2GP Datasheet - Page 28

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

28
Operation:
Operation:
BA a (Branch to address a + Accumulator)
Operation:
Operation:
BM a (Branch and Mark to address a in page 2)
Instrunction
code
BL p, a (Branch Long to address a in page p)
Instrunction
code
BLA p, a (Branch Long to address a in page p)
Instrunction
code
Instrunction
code
(PC
(SK(SP))
(SP)
(PC
(PC
(PC
(PC
(PC
(PC
D
D
D
D
0
1
1
0
1
0
1
8
8
8
8
L
H
L
H
L
H
L
)
)
)
)
0
1
0
)
0
1
)
0
1
)
(SP) + 1
a
a
a
(a
0
a
0
(P)
0
(P)
a
2
a
a
6
6
6
6
6
6
6
6
–a
–a
–a
–a
(PC)
0
a
1
0
a
4
a
0
a
0
4
, A
5
5
5
5
, A
3
0
a
1
a
1
a
a
3
–A
4
4
4
–A
4
0
0
0
a
p
a
0
p
a
)
3
3
3
3
3
0
a
p
a
0
p
a
2
2
2
2
2
0
a
p
a
0
p
a
1
1
1
1
1
D
D
D
D
1
a
p
a
0
p
a
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
0
1
0
0
1
1
1
+a
+a
+a
0
3
1
a
8
8
8
1
a
p
a
0
p
a
16
16
16
16
16
16
16
Grouping:
Description: Branch within a page : Branches to address
Grouping:
Description: Branch out of a page : Branches to address
Note:
Grouping:
Description: Branch within a page : Branches to address
Note:
Grouping:
Description: Call the subroutine in page 2 : Calls the
Number of
Number of
Number of
Number of
words
words
words
words
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
2
2
2
1
Number of
Number of
Number of
Number of
Branch operation
(a
ing the low-order 4 bits of the address a in
the identical page with register A.
Branch operation
a in page p.
p is 0 to 7 for M34282M1,
p is 0 to 15 for M34282M2/E2.
Branch operation
(a
ing the low-order 4 bits of the address a in
page p with register A.
p is 0 to 7 for M34282M1,
p is 0 to 15 for M34282M2/E2.
Subroutine call operation
subroutine at address a in page 2.
MITSUBISHI MICROCOMPUTERS
cycles
cycles
cycles
cycles
6
6
2
a
2
2
a
1
5
5
a
a
4
4
A
A
3
3
Flag CY
Flag CY
Flag CY
Flag CY
A
A
2
2
A
A
–
–
–
–
1
1
A
A
0
0
4282 Group
) determined by replac-
) determined by replac-
Skip condition
Skip condition
Skip condition
Skip condition
–
–
–
–