參數(shù)資料
型號: M34556M8H-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO42
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù): 130/147頁
文件大?。?/td> 1087K
代理商: M34556M8H-XXXFP
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Rev.3.02
Dec 22, 2006
page 81 of 142
REJ03B0025-0302
4556 Group
BML p, a (Branch and Mark Long to address a in page p)
00110p4
p3
p2
p1
p0
0p
22
Grouping:
Subroutine call operation
Description: Call the subroutine : Calls the subroutine at
address a in page p.
Note:
p is 0 to 31 for M34556M4/M4H and p is 0
to 63 for M34556M8/M8H/G8/G8H.
Be careful not to over the stack because the
maximum level of subroutine nesting is 8.
Operation:
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p
(PCL)
← a6–a0
BMLA p (Branch and Mark Long to address (D) + (A) in page p)
0000110000
030
22
Grouping:
Subroutine call operation
Description: Call the subroutine : Calls the subroutine at
address (DR2 DR1 DR0 A3 A2 A1 A0)2 speci-
fied by registers D and A in page p.
Note:
p is 0 to 31 for M34556M4/M4H and p is 0
to 63 for M34556M8/M8H/G8/G8H.
Be careful not to over the stack because the
maximum level of subroutine nesting is 8.
CLD (CLear port D)
0000010001
011
11
Grouping:
Input/Output operation
Description: Sets (1) to port D.
Operation:
(D)
← 1
2
16
10p5
a6
a5
a4
a3
a2
a1
a0
2a
C
+p
Operation:
(SP)
← (SP) + 1
(SK(SP))
← (PC)
(PCH)
← p
(PCL)
← (DR2–DR0, A3–A0)
2
16
10p5
p4
00p3
p2
p1
p0
2p
p
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
p
+a
CMA (CoMplement of Accumulator)
0000011100
01C
11
Grouping:
Arithmetic operation
Description: Stores the one’s complement for register
A’s contents in register A.
Operation:
(A)
← (A)
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