MSP430G2X11_14 Datasheet, PDF (17/49 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x11
MSP430G2x01
www.ti.com
SLAS695I – FEBRUARY 2010 – REVISED FEBRUARY 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
I_LPM0,1MHz
Low-power mode 0
(LPM0) current⁽³⁾
TEST CONDITIONS
f_MCLK = 0 MHz,
f_SMCLK = f_DCO = 1 MHz,
f_ACLK = 32768 Hz,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
T_A
V_CC
MIN TYP
25°C
2.2 V
65
I_LPM2
Low-power mode 2
(LPM2) current⁽⁴⁾
f_MCLK = f_SMCLK = 0 MHz,
f_DCO = 1 MHz,
f_ACLK = 32768 Hz,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
25°C
2.2 V
22
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
I_LPM3,LFXT1
Low-power mode 3
(LPM3) current⁽⁴⁾
f_ACLK = 32768 Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
25°C
2.2 V
0.7
OSCOFF = 0
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
I_LPM3,VLO
Low-power mode 3
current, (LPM3)⁽⁴⁾
f_ACLK from internal LF oscillator (VLO),
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
25°C
2.2 V
0.5
OSCOFF = 0
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
25°C
0.1
I_LPM4
Low-power mode 4 f_ACLK = 0 Hz,
(LPM4) current⁽⁵⁾
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
85°C
2.2 V
0.8
OSCOFF = 1
MAX UNIT
µA
µA
1.5 µA
0.7 µA
0.5
µA
1.5
(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)
3.00
2.75
2.50
2.25
2.00
1.75
1.50
Vcc = 3.6 V
1.25
Vcc = 3 V
1.00
0.75
Vcc = 2.2 V
0.50
0.25
Vcc = 1.8 V
0.00
-40 -20
0
20 40 60 80
T_A – Temperature – °C
Figure 4. LPM3 Current vs Temperature
2.50
2.25
2.00
1.75
1.50
1.25
Vcc = 3.6 V
1.00
Vcc = 3 V
0.75
Vcc = 2.2 V
0.50
0.25
0.00
Vcc = 1.8 V
-40 -20
0
20 40 60 80
T_A – Temperature – °C
Figure 5. LPM4 Current vs Temperature
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