MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
SVS (supply voltage supervisor/monitor)
PARAMETER
TEST CONDITIONS
dV /dt > 30 V/ms (see Figure 10)
MIN
TYP
MAX
150
2000
300
12
UNIT
s
5
CC
t
(SVSR)
dV /dt 30 V/ms
CC
s
t
t
SVS , switch from VLD = 0 to VLD 0, V = 3 V
150
s
d(SVSon)
settle
ON
CC
‡
VLD 0
s
V
VLD 0, V /dt 3 V/s (see Figure 10)
1.55
120
1.7
V
(SVSstart)
CC
VLD = 1
70
210
mV
V
V
/dt 3 V/s (see Figure 10)
/dt 3 V/s (see Figure 10),
V
V
(SVS_IT--)
CC
(SVS_IT--)
VLD = 2 to 14
0.001
0.016
V
hys(SVS_IT-- )
CC
VLD = 15
4.4
20
mV
External voltage applied on A7
VLD = 1
VLD = 2
VLD = 3
VLD = 4
VLD = 5
VLD = 6
VLD = 7
VLD = 8
VLD = 9
VLD = 10
VLD = 11
VLD = 12
VLD = 13
VLD = 14
1.8
1.9
2.1
2.05
2.25
2.37
2.48
2.6
1.94
2.05
2.14
2.24
2.33
2.46
2.58
2.69
2.83
2.94
3.11
3.24
3.43
2.2
2.3
2.4
2.5
2.71
2.86
3
2.65
2.8
V
/dt 3 V/s (see Figure 10 and Figure 11)
CC
V
V
(SVS_IT--)
2.9
3.13
3.29
3.42
3.05
3.2
†
3.35
3.5
3.61
†
3.76
†
†
3.7
3.99
V
/dt 3 V/s (see Figure 10 and Figure 11),
CC
VLD = 15
1.1
1.2
10
1.3
15
External voltage applied on A7
I
CC(SVS)
VLD 0, V = 2.2 V/3 V
A
CC
(see Note 1)
†
‡
The recommended operating voltage range is limited to 3.6 V.
is the settling time that the comparator o/p needs to have a stable level after VLD is switched VLD 0 to a different VLD value somewhere
t
settle
between 2 and 15. The overdrive is assumed to be > 50 mV.
NOTE 1: The current consumption of the SVS module is not included in the I current consumption data.
CC
31
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