參數(shù)資料
型號: M37531
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits CMOS Microcomputer(8位單片機)
中文描述: 單芯片的CMOS 8位單片機(8位單片機)
文件頁數(shù): 40/64頁
文件大?。?/td> 631K
代理商: M37531
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7531 Group
MITSUBISHI MICROCOMPUTERS
40
Table 13 Timing requirements (1)
(V
CC
= 4.0 to 5.5 V, V
SS
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Min.
15
125
50
50
200
80
80
1000
400
400
200
200
Typ.
Max.
Symbol
Parameter
Limits
Unit
t
W
(RESET)
t
C
(X
IN
)
t
WH
(X
IN
)
t
WL
(X
IN
)
t
C
(CNTR)
t
WH
(CNTR)
t
WL
(CNTR)
t
C
(S
CLK
)
t
WH
(S
CLK
)
t
WL
(S
CLK
)
t
su
(S
CLK
S
DATA
)
t
h
(S
CLK
S
DATA
)
Reset input
L
pulse width
External clock input cycle time
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
Serial I/O2 clock input cycle time
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
Table 14 Timing requirements (2)
(V
CC
= 2.2 to 5.5 V or 2.4 to 5.5 V, V
SS
= 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Max.
Symbol
Parameter
Unit
Min.
45
35
500
250
200
100
200
100
1000
500
460
230
460
230
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)
t
WH
(CNTR)
t
WL
(CNTR)
t
C
(S
CLK
)
t
WH
(S
CLK
)
t
WL
(S
CLK
)
t
su
(S
CLK
S
DATA
)
t
h
(S
CLK
S
DATA
)
Reset input
L
pulse width
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 cycle time
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
Serial I/O2 clock input cycle time
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
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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