Datasheet

MSP430FR573x
MSP430FR572x
www.ti.com SLAS639H –JULY 2011–REVISED SEPTEMBER 2013
Low-Power Mode Supply Currents (Into V
CC
) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1) (2)
-40°C 25°C 60°C 85°C
PARAMETER V
CC
UNIT
TYP MAX TYP MAX TYP MAX TYP MAX
2 V,
I
LPM0,1MHz
Low-power mode 0
(3) (4)
166 175 190 225 µA
3 V
2 V,
LPM0,8MHz
Low-power mode 0
(5) (4)
170 177 244 195 225 360 µA
3 V
2 V,
LPM0,24MHz
Low-power mode 0
(6) (4)
274 285 340 315 340 455 µA
3 V
2 V,
I
LPM2
Low-power mode 2
(7) (8)
56 61 80 75 110 210 µA
3 V
Low-power mode 3, crystal 2 V,
I
LPM3,XT1LF
3.4 6.4 15 18 48 150 µA
mode
(9) (8)
3 V
Low-power mode 3, 2 V,
I
LPM3,VLO
3.3 6.3 15 18 48 150 µA
VLO mode
(10) (8)
3 V
2 V,
I
LPM4
Low-power mode 4
(11) (8)
2.9 5.9 15 18 48 150 µA
3 V
2 V,
I
LPM3.5
Low-power mode 3.5
(12)
1.3 1.5 2.2 1.9 2.8 5.0 µA
3 V
2 V,
I
LPM4.5
Low-power mode 4.5
(13)
0.3 0.32 0.66 0.38 0.57 2.55 µA
3 V
(1) All inputs are tied to 0 V or to V
CC
. Outputs do not source or sink any current.
(2) The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF. The internal and external
load capacitance are chosen to closely match the required 9 pF.
(3) Current for watchdog timer clocked by SMCLK included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 0, OSCOFF = 0 (LPM0), f
ACLK
= 32768 Hz, f
MCLK
= 0 MHz, f
SMCLK
= 1 MHz. DCORSEL = 0,
DCOFSELx = 3 (f
DCO
= 8 MHz)
(4) Current for brownout, high-side supervisor (SVS
H
) and low-side supervisor (SVS
L
) included.
(5) Current for watchdog timer clocked by SMCLK included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 0, OSCOFF = 0 (LPM0), f
ACLK
= 32768 Hz, f
MCLK
= 0 MHz, f
SMCLK
= 8 MHz. DCORSEL = 0,
DCOFSELx = 3 (f
DCO
= 8 MHz)
(6) Current for watchdog timer clocked by SMCLK included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 0, OSCOFF = 0 (LPM0), f
ACLK
= 32768 Hz, f
MCLK
= 0 MHz, f
SMCLK
= 24 MHz. DCORSEL = 1,
DCOFSELx = 3 (f
DCO
= 24 MHz)
(7) Current for watchdog timer (clocked by ACLK) and RTC (clocked by XT1 LF mode) included. ACLK = low-frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 1, OSCOFF = 0 (LPM2), f
ACLK
= 32768 Hz, f
MCLK
= 0 MHz, f
SMCLK
= f
DCO
= 0 MHz, DCORSEL = 0,
DCOFSELx = 3, DCO bias generator enabled.
(8) Current for brownout, high-side supervisor (SVS
H
) included. Low-side supervisor disabled (SVS
L
).
(9) Current for watchdog timer (clocked by ACLK) and RTC (clocked by XT1 LF mode) included. ACLK = low-frequency crystal operation
(XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), f
ACLK
= 32768 Hz, f
MCLK
= f
SMCLK
= f
DCO
= 0 MHz
(10) Current for watchdog timer (clocked by ACLK) included. ACLK = VLO.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), f
ACLK
= f
VLO
, f
MCLK
= f
SMCLK
= f
DCO
= 0 MHz
(11) CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1 (LPM4), f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
(12) Internal regulator disabled. No data retention. RTC active clocked by XT1 LF mode.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1, PMMREGOFF = 1 (LPM3.5), f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
(13) Internal regulator disabled. No data retention.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1, PMMREGOFF = 1 (LPM4.5), f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
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