MITSUMI
System Reset (with built-in watchdog timer) MM1096
Measuring Circuits
Measuring Circuit 1 (DC)
Measuring Circuit 2 (AC)
Measuring Circuit 1
Item
Consumption current
Detection voltage
CK input threshold
CK input current
Output voltage (High)
Output voltage (Low)
Output sink current
C
T
charge current 1
C
T
charge current 2
Minimum operating power
---------------------------
---------------------------
SW & Power Supply Table
SW2
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
SW3
OFF
ON
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
ON
SW4
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
SW5
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
SW6
A
A
A
A
A
A
A
A
A
B
A
A
A
V
CC
3.6V
3.6V 3V
3V 3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
3.6V
0V 2V
0V
V
CK
3.6V
0V
0V
0V 3V
3.6V
0V
3.6V
3.6V
3.6V
3.6V
V
CT
0V
2V
2V
1V
0V
0V
2V
2V
2V
2V
1V
IV
0V
-1µA
0.5mA
1.0mA
I
RESET
-----------------------------------------------
Symbol SW1
I
CC
V
SL
V
SH
V
TH
I
IH
I
IL
V
OH
V
OL
1
V
OL
2
I
OL
1
I
TC
1
I
TC
2
V
CCL
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
ON
VM, IM
I
CC
V
O
1, CRT1
V
O
1, CRT1
I
CK
, V
CK
I
CK
I
CK
V
O
1
V
O
1
V
O
1
I
O
1
I
TC
I
TC
V
O1
, V
CC
Notes
V
O
=1V
supply voltage to ensure RESET
Measuring Circuit 2
Item
V
CC
input pulse width
T
P
1
CK input pulse width
T
CKW
CK input cycle
Watchdog timer
monitoring time
Reset time
for watchdog timer
Reset hold time for
power supply rise
Output delay time
from V
CC
Output rise time
Output fall time
T
CK
T
WD
T
WR
T
PR
T
PD
T
R
T
F
SW & Power Supply Table
V
CCA
3.6V
2.8V
-
-
-
-
-
3.6V
0V
-
-
T1
V
CC
-
3.6V
3.6V
3.6V
3.6V
3.6V
-
3.6V
3.6V
1.4V
0V
1.4V
0V
1.4V
0V
-
-
-
-
-
-
T2
or
T2
T2
T3
-
-
3.6V
3.6V
3.6V
0V
3.6V
3.6V
V
CKA
T2
T3
V
CK
-
CRT
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT2
CRT1
CRT1
CRT1
Notes
T1=8µs
T2=3µs
T3=20µs
Symbol SW1 SW2
C
A
A
A
A
B A
C
A
A
B
B
B
A
A
A
A
A
A
MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
