MSP430FE42X2 Datasheet, PDF (24/48 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FE42x2
MIXED SIGNAL MICROCONTROLLER
SLAS616 − JULY 2008
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SVS (supply voltage supervisor/monitor) (see Note 1)
PARAMETER
TEST CONDITIONS
MIN TYP
MAX UNIT
t_(SVSR)4
t_d(SVSon)
t_settle
V_(SVSstart)
dV_CC/dt > 30 V/ms (see Figure 9)
dV_CC/dt ≤ 30 V/ms
SVSon, switch from VLD=0 to VLD ≠ 0, V_CC = 3 V
VLD ≠ 0^‡
VLD ≠ 0, V_CC/dt ≤ 3 V/s (see Figure 9)
V_{hys(SVS_IT−)}
V_CC/dt ≤ 3 V/s (see Figure 9)
V_CC/dt ≤ 3 V/s (see Figure 9),
External voltage applied on P2.3
VLD = 1
VLD = 2 to 14
VLD = 15
5
20
70
V_{(SVS_IT−)}
× 0.001
1
1.55
120
150
µs
2000
150 µs
12 µs
1.7 V
155 mV
V_{(SVS_IT−)}
× 0.016
20 mV
VLD = 1
1.8 1.9
2.05
VLD = 2
VLD = 3
1.94 2.1
2.25
2.05 2.2
2.37
VLD = 4
2.14 2.3
2.48
VLD = 5
VLD = 6
2.24 2.4
2.6
2.33 2.5
2.71
V_{(SVS_IT−)}
V_CC/dt ≤ 3 V/s (see Figure 9)
V_CC/dt ≤ 3 V/s (see Figure 9),
External voltage applied on P2.3
VLD = 7
VLD = 8
VLD = 9
VLD = 10
VLD = 11
VLD = 12
VLD = 13
VLD = 14
VLD = 15
2.46 2.65
2.58 2.8
2.69 2.9
2.83 3.05
2.94 3.2
3.11 3.35
3.24 3.5
3.43 3.7^†
1.1 1.2
2.86
3V
3.13
3.29
3.42
3.61^†
3.76^†
3.99^†
1.3
I_CC(SVS)
(see Note 1)
VLD ≠ 0, V_CC = 2.2 V/3 V
10
15 µA
† _{The recommended operating voltage range is limited to 3.6 V.}
‡ _{tsettle 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}
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_CC current consumption data.
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