mm1035 Mitsumi Electronics, Corp., mm1035 Datasheet - Page 6

• Manufacturer Part Number: mm1035
• Description: Ic For System Reset With Built-in Watchdog Timer
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Measuring Circuit 1
Measuring Circuit 2
Minimum operating power supply
Minimum operating power supply
V
for power supply rise
CK input pulse width T
voltage to ensure reset
voltage to ensure reset
CC
Output delay time
Consumption current
Output voltage (High)
Output voltage (Low)
Watchdog timer
Output rise time
monitoring time
watchdog timer
Reset hold time
Output fall time
C
C
Output sink current
CK input threshold
CK input cycle
Reset time for
Detection voltage
input pulse width
CK input current
T
T
charge current 1
charge current 2
from V
Item
Item
CC
Symbol SW1 SW2
T
T
T
T
T
T
T
T
T
T
T
CKW
PD
PD
WD
WR
R
R
P
P
CK
PR
PI
1
2
1
2
1
2
Symbol SW1 SW2 SW3 SW4 SW5 SW6 SW7 V
V
V
B A
V
V
V
V
V
V
I
I
I
I
V
V
V
I
I
OL
OL
TC
TC
CCL
CCL
I
OH
OH
C
A
A
A
A
C
C
A
A
A
A
OL
OL
OL
OL
CC
IH
SH
TH
IL
SW Table 6-1-2. SW&Power Supply Table 1
SL
SW Table 6-2-2. SW&Power Supply Table 2
1
2
1
2
1
2
3
4
1
2
1
2
OFF OFF OFF ON
OFF OFF ON
OFF OFF ON
OFF OFF OFF ON
OFF OFF OFF ON
OFF OFF OFF ON
OFF ON
OFF OFF ON
OFF OFF ON
OFF ON
OFF OFF ON
OFF OFF OFF ON
OFF OFF ON
OFF ON
B
B
B
A
A
A
A
A
A
A
A
A
ON OFF ON
ON
ON
ON OFF ON
5V
4V
5V
0V
5V
0V
ON
ON
ON
ON
ON
ON
ON
V
CCA
T1
IC for System Reset (with built-in watchdog timer) MM1035
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
B
B
B
B
B
B
B
C
B
B
C
C
B
B
B
B
B
A
V
5V
5V
5V
5V
5V
5V
5V
5V
5V
-
-
-
CC
B
B
B
B
B
B
B
B
B
B
B
B
C
A
B
B
B
B
1.4V
0V
1.4V
0V
1.4V
0V
OFF
OFF
ON
ON 5V 0V 3V
ON 4V 5V 3V
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON 0V 2V 0V
ON 0V 2V 0V
5V
5V 0V 3V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
CC
V
T2
CKA
V
5V
5V
0V
5V
5V
5V
5V
5V
5V
5V
5V
T2
T2
-
-
CK
or
V
0V
3V
3V
1V
0V
0V
3V
3V
3V
3V
3V
3V
3V
3V
1V
1V
0V
0V
CT
T2
T3
T3
10mA
I
-5µA
3mA
----------------------------------------
RESET
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
5V
5V
5V
0V
0V
5V
5V
5V
5V
-
-
-
CK
0.5mA
I
-5µA
1mA
CRT1,2,3
CRT1,2,3
CRT1,2,3 T3=20µs
CRT1,2,3
CRT1,2,3
CRT1,2,3
RESET
CRT1,3
CRT2,3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CRT1
CRT2
CRT1
CRT2
CRT
VM, IM Notes
V
V
V
V
O
O
O
O
1, CRT1
1, CRT1
V
V
V
V
V
V
I
I
1, V
2, V
I
I
I
I
I
I
O
O
CC
CK
CK
CK
TC
TC
O
O
O
O
O
O
1
2
1
2
1
1
2
2
CC
CC
T1=8µs
T2=3µs
Notes
V
V
OO
OO
=1V
=1V