參數(shù)資料
型號(hào): M37540E8SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù): 58/64頁(yè)
文件大?。?/td> 668K
代理商: M37540E8SP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7540 Group
MITSUBISHI MICROCOMPUTERS
58
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Table 21 Timing requirements (2) (V
CC
= 2.2 to 5.5 V or 2.4 to 5.5 V, V
SS
= 0 V, Ta = –40 to 85 °C, unless otherwise noted)
Max.
Symbol
Parameter
Unit
Min.
2
500
250
200
100
200
100
1000
500
460
230
460
230
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
4000
2000
1900
950
1900
950
400
400
Typ.
Limits
t
W
(RESET)
t
C
(X
IN
)
t
WH
(X
IN
)
t
WL
(X
IN
)
t
C
(CNTR
0
)
t
WH
(CNTR
0
)
t
WL
(CNTR
0
)
t
C
(CNTR
1
)
t
WH
(CNTR
1
)
t
WL
(CNTR
1
)
t
C
(S
CLK1
)
t
WH
(S
CLK1
)
t
WL
(S
CLK1
)
t
su
(S
DATA1
–S
CLK1
)
t
h
(S
CLK1
–S
DATA1
)
t
C
(S
CLK2
)
t
WH
(S
CLK2
)
t
WL
(S
CLK2
)
t
su
(S
DATA2
–S
CLK2
)
t
h
(S
CLK2
–S
DATA2
)
Reset input “L” pulse width
External clock input cycle time
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
External clock input “H” pulse width
External clock input “L” pulse width
CNTR
0
input cycle time
CNTR
0
, INT
0
,
INT
1
, input “H” pulse width
CNTR
0
, INT
0
,
INT
1
, input “L” pulse width
CNTR
1
input cycle time
CNTR
1
input “H” pulse width
CNTR
1
input “L” pulse width
Serial I/O1 clock input cycle time
Serial I/O1 clock input “H” pulse width
Serial I/O1 clock input “L” pulse width
Serial I/O1 input set up time
Serial I/O1 input hold time
Serial I/O2 clock input cycle time
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
V
CC
= 2.2 to 5.5 V
V
CC
= 2.4 to 5.5 V
Serial I/O2 clock input “H” pulse width
Serial I/O2 clock input “L” pulse width
Serial I/O2 input set up time
Serial I/O2 input hold time
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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