參數(shù)資料
型號: M34559G6
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述: 單芯片4位微機的CMOS
文件頁數(shù): 89/148頁
文件大?。?/td> 1732K
代理商: M34559G6
Rev.1.04
REJ03B0188-0104
Aug 23, 2007
Page 89 of 146
4559 Group
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
BML p,a
(Branch and Mark Long to address a in page p)
Instruc-
tion
code
0
0
1
1
0 p
4
p
3
p
2
p
1
p
0
2
D
9
D
0
Number of
words
Number of
cycles
Flag CY
Skip condition
0
c
+
p
p16
2
2
-
-
1
0 p
5
a
6
a
5
a
4
a
3
a
2
a
1
a
0
2
2
a
a 16 Grouping:
Description: Call the subroutine : Calls the subroutine at address a in
page p.
Note:
p = 0 to 47
Be careful not to over the stack because the maximum
level of subroutine nesting is 8.
Subroutine call operation
Opera-
tion:
(SP)
(SP) + 1
(SK(SP))
(PC)
(PC
H
)
p
(PC
L
)
a
6
a
0
BMLA p
(Branch and Mark Long to address (D)+(A) in page p)
Instruc-
tion
code
0
0
0
0
1
1
0
D
9
D
0
0 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
0
3
0 16
2
2
-
-
1
0 p
5
p
4
0
0 p
3
p
2
p
1
p
0
2
2
p
p 16 Grouping:
Description: Call the subroutine : Calls the subroutine at address (DR
2
DR
1
DR
0
A
3
A
2
A
1
A
0
)
2
specified by registers D and A in
page p.
Note:
p = 0 to 47
Be careful not to over the stack because the maximum
level of subroutine nesting is 8.
Subroutine call operation
Opera-
tion:
(SP)
(SP) + 1
(SK(SP))
(PC)
(PC
H
)
p
(PC
L
)
(DR
2
DR
0
, A
3
A
0
)
CLD
(CLear port D)
Instruc-
tion
code
0
D
9
D
0
1 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
0
0
1
0
0
0
0
1
1 16
1
1
-
-
Opera-
tion:
(D)
1
Grouping:
Description: Sets (1) to port D.
Input/Output operation
CMA
(CoMplement of Accumulator)
Instruc-
tion
code
0
0
0
D
9
D
0
0 2
Number of
words
Number of
cycles
Flag CY
Skip condition
0
0
1
1
1
0
0
1
C 16
1
1
-
-
Opera-
tion:
(A)
(A)
Grouping:
Description: Stores the one’s complement for register A’s contents in
register A.
Arithmetic operation
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