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| MSP430F543X Datasheet, PDF (51/90 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER | |||
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MSP430F543x, MSP430F541x
MSP430F543xA, MSP430F541xA
www.ti.com.......................................................................................................................................................................................... SLAS612 â SEPTEMBER 2008
PMM, Brown-Out Reset (BOR)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V(DVCC_BOR_ITâ)
V(DVCC_BOR_IT+)
V(DVCC_BOR_hys)
V(VCORE_BOR_ITâ)
V(VCORE_BOR_IT+)
V(VCORE_BOR_hys)
tRESET
BORH on voltage,
DVCC falling level
BORH off voltage,
DVCC rising level
BORH hysteresis
BORL on voltage,
VCORE falling level
BORL off voltage,
VCORE rising level
BORL hysteresis
Pulse length required at
RST/NMI pin to accept a
reset
TEST CONDITIONS
| dDVCC/dt | < 3 V/s
| dDVCC/dt | < 3 V/s
DVCC = 1.8 V to 3.6 V
DVCC = 1.8 V to 3.6 V
MIN TYP
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
VCORE2(AM)
Core voltage, active
mode, PMMCOREV = 2
2.2 V ⤠DVCC ⤠3.6 V, 0 mA ⤠I(VCORE) ⤠21 mA
VCORE1(AM)
Core voltage, active
2.0 V ⤠DVCC ⤠3.6 V, 0 mA ⤠I(VCORE) ⤠17 mA
mode, PMMCOREV = 1 A versions only
VCORE0(AM)
Core voltage, active
1.8 V ⤠DVCC ⤠3.6 V, 0 mA ⤠I(VCORE) ⤠13 mA
mode, PMMCOREV = 0 A versions only
VCORE2(LPM)
Core voltage, low-current
mode, PMMCOREV = 2
2.2 V ⤠DVCC ⤠3.6 V, 0 µA ⤠I(VCORE) ⤠30 µA
VCORE1(LPM)
Core voltage, low-current 2.0 V ⤠DVCC ⤠3.6 V, 0 µA ⤠I(VCORE) ⤠30 µA
mode, PMMCOREV = 1 A versions only
VCORE0(LPM)
Core voltage, low-current 1.8 V ⤠DVCC ⤠3.6 V, 0 µA ⤠I(VCORE) ⤠30 µA
mode, PMMCOREV = 0 A versions only
PSRR(DC,AM)
Power-supply rejection
ratio, active mode
DVCC = 2.2 V/3.6 V, I(VCORE) = 0 mA,
PMMCOREV = 2
DVCC = 2.2 V/3.6 V, I(VCORE) = 21 mA,
PMMCOREV = 2
PSRR(DC,LPM)
Power-supply rejection
ratio, low-current mode
DVCC = 2.2 V/3.6 V, I(VCORE) = 0 mA,
PMMCOREV = 2
DVCC = 2.4 V/3.6 V, I(VCORE) = 30 µA,
PMMCOREV = 2
MIN TYP
1.60 1.81
1.40 1.61
1.20 1.41
1.68 1.89
1.46 1.69
1.26 1.47
60
60
50
50
MAX UNIT
1.89 V
1.82 V
1.56 V
2.10 V
1.90 V
1.70 V
dB
dB
Copyright © 2008, Texas Instruments Incorporated
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