參數(shù)資料
型號： M34501M4
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
中文描述： 單芯片4位微機的CMOS
文件頁數(shù)： 74/113頁
文件大小： 1252K
代理商： M34501M4
Skip condition
Number of
cycles
Number of
words
Instruction
code
D
9
D
0
74
4501 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D
9
D
0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D
9
D
0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D
9
D
0
Flag CY
2
16
SZB j
(Skip if Zero, Bit)
0
0
0
0
1
0
0
0
j
j
0
2
j
1
1
–
(Mj(DP)) = 0
j = 0 to 3
Grouping:
Description:
Bit operation
Skips the next instruction when the contents
of bit j (bit specified by the value j in the im-
mediate field) of M(DP) is “0.”
Executes the next instruction when the con-
tents of bit j of M(DP) is “1.”
Operation:
(Mj(DP)) = 0
j = 0 to 3
SNZT2
(Skip if Non Zero condition of Timer 2 inerrupt request flag)
1
0
1
0
0
0
0
0
0
1
2
8
1
1
1
–
V1
3
= 0: (T2F) = 1
Grouping:
Description:
Timer operation
When V1
3
= 0 : Skips the next instruction
when timer 2 interrupt request flag T2F is
“1.” After skipping, clears (0) to the T2F flag.
When the T2F flag is “0,” executes the next
instruction.
When V1
3
= 1 : This instruction is equivalent
to the NOP instruction.
Operation:
V1
3
= 0: (T2F) = 1
After skipping, (T2F)
←
0
V1
3
= 1: SNZT2 = NOP
(V1
3
= bit 3 of interrupt control register V1)
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
SZC
(Skip if Zero, Carry flag)
0
0
0
0
1
0
1
1
1
1
0
2
F
1
1
–
(CY) = 0
Grouping:
Description:
Arithmetic operation
Skips the next instruction when the contents
of carry flag CY is “0.”
After skipping, the CY flag remains un-
changed.
Executes the next instruction when the con-
tents of the CY flag is “1.“
Operation:
(CY) = 0
SZD
(Skip if Zero, port D specified by register Y)
0
0
0
0
1
0
0
1
0
0
0
2
4
2
2
–
(D(Y)) = 0
(Y) = 0 to 3
Grouping:
Description:
Input/Output operation
Skips the next instruction when a bit of port D
specified by register Y is “0.” Executes the
next instruction when the bit is “1.”
Set 0 to 3 to register Y because port D is
four ports (D
0
–D
3
). When values except
above are set to register Y, this instruction is
equivalent to the NOP instruction.
Note:
Operation:
(D(Y)) = 0
(Y) = 0 to 3
2
16
0
0
0
0
1
0
1
0
1
1
0
2
B
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M34513M2 Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:White; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061; CSA AWM; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes
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