Fujitsu MB3773 Datasheet page 12

MB3773
(Continued)
Reset time vs.
Temperature
3
2
1
0
40 20 0
Temperature Ta ( C)
C terminal capacitance
T
vs.
Watchdog timer watching time
10 6
10 5
4
10
10 3
Ta
10 2
10 1
10 0
10 1
10 2
10 3
10 3 10 2 10
C t
erminal capacitance C
T
12
(At watch dog timer)
V 5 V
CC
C 0.1 F
T
20 40 60 80 100
C terminal capacitance
T
vs. Reset time
10 2
10 1
40 C
10 0
Ta
25 C 85 C
Ta
10 1 40 C
10 2
10 3
1 10 0 10 1 10 2
C t
erminal capacitance C
( F)
T
T
Watchdog timer watching time
16
14
12
10
8
6
4
0
40
(at watch dog timer)
Ta 25 C
85 C
10
10
10
10 3 10 2 10 1 10 0 10 1 10 2
( F)
T
vs. Temperature
V 5 V
CC
C 0.1 F
T
20 0 20 40 60 80
Temperature Ta ( C)
C terminal capacitance
T
vs. Rising reset hold time
10 6
10 5
4
10
10 3
10 2
Ta 40 C
10 1
Ta 25 C 85 C
10 0
1
2
3
10 3 10 2 10 1 10 0 10
C t
erminal capacitance C ( F)
T
T
100
1 10 2