
MITSUMI
System Reset (with watchdog timer+battery back-up) MM1106
Recommended Operating Conditions
Item
Symbol
V
CC
I
OLR
I
OLC
I
L
1
I
L
2
V
CKH
V
CKL
T
WD
T
RCK
, T
FCK
T
RVCC
T
FVCC
C
T
T
OP
Ratings
+2.5~+6.5
0~1.0
0~500
0~30
0~80
2.0<
<0.4
1~1000
<100
100<
50<
0.0002~2
-
25~+75
Units
V
mA
μA
mA
μA
V
V
mS
μS
μS
μS
μF
°
C
Power supply voltage
RESET sink current
CS sink current
V
OUT
output current 1
V
OUT
output current 2
Clock input high level voltage
Clock input low level voltage
Clock monitoring time setting
Clock rise and fall times
Power supply voltage rise times
Power supply voltage fall times
TC pin capacitance
Operating temperature
Item
Symbol
I
CC
V
SLR
V
SR
T
V
HYSR
V
TH
I
IH
I
IL
V
OHR
V
OLR
I
OLR
I
OHR
I
CT
1
I
CT
2
V
SLC
V
SC
T
V
HYSC
V
OHC
V
OLC
I
OLC
I
OHC
V
BB
V
BB
T
V
HYSB
V
SAT
1
V
SAT
2
Measurement conditions
V
CC
=5.0V, I
O
=0μA
V
CC
: Hi Lo
Min. Typ. Max. Units
270
4.00
4.20
Consumption current
RESET detection voltage
Detection voltage
temperature coefficient R
Hysteresis voltage R
CK input threshold
400
4.40
μA
V
±0.01 ±0.05 %/
°
C
V
CC
: Lo Hi
0.05
0.8
0.10
1.2
0
-
7
4.5
0.3
2
15
0.20
2
1
-
2
V
V
CK input current
V
CK
=5.0V
V
CK
=0V
I
I
V
CC
=3.5V, V
V
μA
-
15
4.0
Output voltage R H
Output voltage R L
Output sync current R
Output source current R
--------------------------------------------
=
-
5μA
V
V
--------------------------------------------
=1.0mA
0.5
--------------------------------------------
=1V
1
8
mA
μA
μA
μA
V
--------------------------------------------
=4.5V
C
T
charge current
V
TC
=0.7V during watchdog timer operation
-
0.48
-
0.24
-
0.16
V
TC
=0.7V during power ON reset operation
-
0.48
-
0.24
-
0.16
V
CC
: Hi Lo
CS detection voltage
Detection voltage
temperature coefficient C
Hysteresis voltage C
Output voltage C H
Output voltage C L
Output sync current C
Output source current C
Power supply switching voltage
Detection voltage
temperature coefficient B
Hysteresis voltage B
I/O voltage difference 1 (normal)
I/O voltage difference 2 (backup)
4.20
4.40
4.60
±0.01 ±0.05 %/°C
V
CC
: Hi Lo
V
CC
=5.0V, I
CS
=1μA
V
CC
=3.5V, I
CS
=1μA
V
CC
=3.5V, V
CS
=0.3μA
V
CC
=5.0V, V
CS
=4.5V
V
CC
: Hi Lo
0.05
4.50
0.10
4.65
0.1
1.0
75
3.30
0.20
V
V
V
0.4
0.5
50
3.15
mA
μA
V
3.45
±0.01 ±0.05 %/
°
C
V
CC
: Lo Hi
V
CC
=5.0V, I
O
=
-
30mA
I
O
=
-
80μA, V
BAT
=3.0V
0.05
0.10
0.3
0.3
0.20
0.5
0.4
V
V
V
Electrical Characteristics
(Except where noted otherwise, Ta=25°C, V
CC
=5.0V, V
BAT
=3.0V)