MSP430F543X_10 Datasheet, PDF (51/99 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F543x, MSP430F541x
www.ti.com
SLAS612C – AUGUST 2009 – REVISED MARCH 2010
PMM, Brown-Out Reset (BOR)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
V(DV_CC_BOR_IT–)
V(DV_CC_BOR_IT+)
V(DV_CC_BOR_hys)
V(V_CORE_BOR_IT–)
V(V_CORE_BOR_IT+)
V(V_CORE_BOR_hys)
t_RESET
BOR_H on voltage,
DV_CC falling level
BOR_H off voltage,
DV_CC rising level
BOR_H hysteresis
BOR_L on voltage,
V_CORE falling level
BOR_L off voltage,
V_CORE rising level
BOR_L hysteresis
Pulse length required at
RST/NMI pin to accept a
reset
| dDV_CC/d_t | < 3 V/s
| dDV_CC/d_t | < 3 V/s
DV_CC = 1.8 V to 3.6 V
DV_CC = 1.8 V to 3.6 V
0.80 1.30
100
0.69
0.83
70
2
MAX UNIT
1.55 V
1.65 V
250 mV
0.83 V
1.05 V
200 mV
µs
PMM, Core Voltage
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
V_CORE2(AM)
Core voltage, active
mode, PMMCOREV = 2
2.2 V ≤ DV_CC ≤ 3.6 V, 0 mA ≤ I(V_CORE) ≤ 21 mA
1.60 1.81
V_CORE2(LPM)
Core voltage, low-current
mode, PMMCOREV = 2
2.2 V ≤ DV_CC ≤ 3.6 V, 0 µA ≤ I(V_CORE) ≤ 30 µA
1.68 1.89
PSRR(DC,AM)
Power-supply rejection
ratio, active mode
DV_CC = 2.2 V/3.6 V, I(V_CORE) = 0 mA,
PMMCOREV = 2
DV_CC = 2.2 V/3.6 V, I(V_CORE) = 21 mA,
PMMCOREV = 2
60
60
PSRR(DC,LPM)
Power-supply rejection
ratio, low-current mode
DV_CC = 2.2 V/3.6 V, I(V_CORE) = 0 mA,
PMMCOREV = 2
DV_CC = 2.4 V/3.6 V, I(V_CORE) = 30 µA,
PMMCOREV = 2
50
50
MAX UNIT
1.89 V
1.98 V
dB
dB
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