Datasheet
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0
−40.0 −20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
I − Low−power mode current − µA
LPM3
V = 3.6 V
CC
T
A
− Temperature − °C
V = 1.8 V
CC
V = 3 V
CC
V = 2.2 V
CC
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
−40.0 −20.0 0.0 20.0 40.0 60.0 80.0 100.0 120.0
T
A
− Temperature − C
V = 3.6 V
CC
T
A
− Temperature − C
I − Low−power mode current − µA
LPM4
V = 1.8 V
CC
V = 3 V
CC
V = 2.2 V
CC
MSP430G2x32
MSP430G2x02
www.ti.com
SLAS723H –DECEMBER 2010–REVISED MAY 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)
PARAMETER TEST CONDITIONS T
A
V
CC
MIN TYP MAX UNIT
f
MCLK
= 0 MHz,
f
SMCLK
= f
DCO
= 1 MHz,
f
ACLK
= 32768 Hz,
Low-power mode 0
I
LPM0,1MHz
BCSCTL1 = CALBC1_1MHZ, 25°C 2.2 V 55 µA
(LPM0) current
(3)
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f
MCLK
= f
SMCLK
= 0 MHz,
f
DCO
= 1 MHz,
f
ACLK
= 32768 Hz,
Low-power mode 2
I
LPM2
BCSCTL1 = CALBC1_1MHZ, 25°C 2.2 V 22 µA
(LPM2) current
(4)
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz,
Low-power mode 3 f
ACLK
= 32768 Hz,
I
LPM3,LFXT1
25°C 2.2 V 0.7 1.0 µA
(LPM3) current
(4)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz,
Low-power mode 3 f
ACLK
from internal LF oscillator (VLO),
I
LPM3,VLO
25°C 2.2 V 0.5 0.7 µA
current, (LPM3)
(4)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
f
DCO
= f
MCLK
= f
SMCLK
= 0 MHz, 25°C 2.2 V 0.1 0.5 µA
Low-power mode 4 f
ACLK
= 0 Hz,
I
LPM4
(LPM4) current
(5)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
85°C 2.2 V 0.8 1.5 µA
OSCOFF = 1
(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.
(3) Current for brownout and WDT clocked by SMCLK included.
(4) Current for brownout and WDT clocked by ACLK included.
(5) Current for brownout included.
Typical Characteristics Low-Power Mode Supply Currents
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
Figure 4. LPM3 Current vs Temperature Figure 5. LPM4 Current vs Temperature
Copyright © 2010–2013, Texas Instruments Incorporated Submit Documentation Feedback 19