Datasheet

MSP430F5438, MSP430F5437, MSP430F5436, MSP430F5435
MSP430F5419, MSP430F5418
SLAS612D –AUGUST 2009–REVISED AUGUST 2013 www.ti.com
PMM, Brown-Out Reset (BOR)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
BOR
H
on voltage,
V
(DVCC_BOR_IT–)
| dDV
CC
/d
t
| < 3 V/s 1.55 V
DV
CC
falling level
BOR
H
off voltage,
V
(DVCC_BOR_IT+)
| dDV
CC
/d
t
| < 3 V/s 0.80 1.30 1.65 V
DV
CC
rising level
V
(DVCC_BOR_hys)
BOR
H
hysteresis 100 250 mV
BOR
L
on voltage,
V
(VCORE_BOR_IT–)
DV
CC
= 1.8 V to 3.6 V 0.69 0.83 V
V
CORE
falling level
BOR
L
off voltage,
V
(VCORE_BOR_IT+)
DV
CC
= 1.8 V to 3.6 V 0.83 1.05 V
V
CORE
rising level
V
(VCORE_BOR_hys)
BOR
L
hysteresis 70 200 mV
Pulse duration required at RST/NMI
t
RESET
2 µs
pin to accept a reset
PMM, Core Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Core voltage, active
V
CORE2
(AM) 2.2 V ≤ DV
CC
≤ 3.6 V, 0 mA ≤ I(V
CORE
) ≤ 21 mA 1.60 1.81 1.89 V
mode, PMMCOREV = 2
Core voltage, low-current
V
CORE2
(LPM) 2.2 V ≤ DV
CC
≤ 3.6 V, 0 µA ≤ I(V
CORE
) ≤ 30 µA 1.68 1.89 1.98 V
mode, PMMCOREV = 2
DV
CC
= 2.2 V/3.6 V, I(V
CORE
) = 0 mA,
60
PMMCOREV = 2
Power-supply rejection
PSRR(DC,AM) dB
ratio, active mode
DV
CC
= 2.2 V/3.6 V, I(V
CORE
) = 21 mA,
60
PMMCOREV = 2
DV
CC
= 2.2 V/3.6 V, I(V
CORE
) = 0 mA,
50
PMMCOREV = 2
Power-supply rejection
PSRR(DC,LPM) dB
ratio, low-current mode
DV
CC
= 2.4 V/3.6 V, I(V
CORE
) = 30 µA,
50
PMMCOREV = 2
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