Datasheet
MSP430F6638, MSP430F6637, MSP430F6636
MSP430F6635, MSP430F6634, MSP430F6633
MSP430F6632, MSP430F6631, MSP430F6630
www.ti.com
SLAS566D –JUNE 2010–REVISED AUGUST 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
PMMCOREVx UNIT
TYP MAX TYP MAX TYP MAX TYP MAX
2.2 V 0 71 75 87 81 85 99
I
LPM0,1MHz
Low-power mode 0
(3)(4)
µA
3 V 3 78 83 98 89 94 108
2.2 V 0 6.3 6.7 9.9 9.0 11 16
I
LPM2
Low-power mode 2
(5)(4)
µA
3 V 3 6.6 7.0 11 10 12 18
0 1.6 1.8 2.4 4.7 6.5 10.5
2.2 V 1 1.6 1.9 4.8 6.6
2 1.7 2.0 4.9 6.7
Low-power mode 3,
I
LPM3,XT1LF
0 1.9 2.1 2.7 5.0 6.8 10.8 µA
crystal mode
(6)(4)
1 1.9 2.1 5.1 7.0
3 V
2 2.0 2.2 5.2 7.1
3 2.0 2.2 2.9 5.4 7.3 12.6
0 0.9 1.2 1.9 4.0 5.9 10.3
Low-power mode 3,
1 0.9 1.2 4.1 6.0
I
LPM3,
VLO mode, Watchdog 3 V µA
VLO,WDT
2 1.0 1.3 4.2 6.1
enabled
(7)(4)
3 1.0 1.3 2.2 4.3 6.3 11.3
0 0.9 1.1 1.8 3.9 5.8 10
1 0.9 1.1 4.0 5.9
I
LPM4
Low-power mode 4
(8)(4)
3 V µA
2 1.0 1.2 4.1 6.1
3 1.0 1.2 2.1 4.2 6.2 11
Low-power mode 3.5
I
LPM3.5,
(LPM3.5) current with
3 V 0.5 0.8 1.4 µA
RTC,VCC
active RTC into primary
supply pin DV
CC
(9)
Low-power mode 3.5
I
LPM3.5,
(LPM3.5) current with
3 V 0.6 0.8 1.4 µA
RTC,VBAT
active RTC into backup
supply pin VBAT
(10)
Total low-power mode
I
LPM3.5,
3.5 (LPM3.5) current 3 V 1.0 1.1 1.3 1.6 2.8 µA
RTC,TOT
with active RTC
(11)
(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
= f
DCO
= 1 MHz
USB disabled (VUSBEN = 0, SLDOEN = 0).
(4) Current for brownout included. Low side supervisor and monitors disabled (SVS
L
, SVM
L
). High side supervisor and monitor disabled
(SVS
H
, SVM
H
). RAM retention enabled.
(5) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) 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; DCO
setting = 1 MHz operation, DCO bias generator enabled.
USB disabled (VUSBEN = 0, SLDOEN = 0).
(6) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) 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
USB disabled (VUSBEN = 0, SLDOEN = 0).
(7) Current for watchdog timer clocked by VLO included.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3); f
ACLK
= f
MCLK
= f
SMCLK
= f
DCO
= 0 MHz
USB disabled (VUSBEN = 0, SLDOEN = 0).
(8) CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1 (LPM4); f
DCO
= f
ACLK
= f
MCLK
= f
SMCLK
= 0 MHz
USB disabled (VUSBEN = 0, SLDOEN = 0).
(9) V
VBAT
= V
CC
- 0.2 V, f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active
(10) V
VBAT
= V
CC
- 0.2 V, f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no
current drawn on VBAK
(11) f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, f
ACLK
= 32768 Hz, PMMREGOFF = 1, RTC in backup domain active, no current drawn on VBAK
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MSP430F6632 MSP430F6631 MSP430F6630