5.5 Low-Power Mode Supply Currents (Into VCC) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (1)(2)
PARAMETER |
VCC |
PMMCOREVx |
TEMPERATURE (TA) |
UNIT |
–40°C |
25°C |
60°C |
85°C |
TYP |
MAX |
TYP |
MAX |
TYP |
MAX |
TYP |
MAX |
LPM0,1MHz |
Low-power mode 0 (3)(9) |
2.2 V |
0 |
73 |
|
77 |
85 |
80 |
|
80 |
97 |
µA |
3 V |
3 |
79 |
|
83 |
92 |
88 |
|
95 |
105 |
ILPM2 |
Low-power mode 2 (4)(9) |
2.2 V |
0 |
6.5 |
|
6.5 |
8 |
7.5 |
|
8 |
11 |
µA |
3 V |
3 |
7.0 |
|
7.0 |
9 |
7.9 |
|
8.9 |
13 |
ILPM3,XT1LF |
Low-power mode 3, crystal mode (5)(9) |
2.2 V |
0 |
1.60 |
|
1.90 |
|
2.6 |
|
3.4 |
|
µA |
1 |
1.65 |
|
2.00 |
|
2.7 |
|
3.6 |
|
2 |
1.75 |
|
2.15 |
|
2.9 |
|
3.8 |
|
3 V |
0 |
1.8 |
|
2.1 |
2.6 |
2.8 |
|
3.6 |
6.0 |
1 |
1.9 |
|
2.3 |
|
2.9 |
|
3.8 |
|
2 |
2.0 |
|
2.4 |
|
3.0 |
|
4.0 |
|
3 |
2.0 |
|
2.5 |
3.0 |
3.1 |
|
4.0 |
6.5 |
ILPM3,VLO |
Low-power mode 3, VLO mode(6)(9) |
3 V |
0 |
1.1 |
|
1.3 |
1.8 |
1.9 |
|
2.7 |
5.0 |
µA |
1 |
1.1 |
|
1.4 |
|
2.0 |
|
2.8 |
|
2 |
1.2 |
|
1.5 |
|
2.1 |
|
2.9 |
|
3 |
1.3 |
|
1.5 |
2.0 |
2.2 |
|
3.0 |
5.5 |
ILPM4 |
Low-power mode 4(7)(9) |
3 V |
0 |
0.9 |
|
1.1 |
1.5 |
1.8 |
|
2.5 |
4.8 |
µA |
1 |
1.1 |
|
1.2 |
|
2.0 |
|
2.6 |
|
2 |
1.2 |
|
1.2 |
|
2.1 |
|
2.7 |
|
3 |
1.3 |
|
1.3 |
1.6 |
2.2 |
|
2.8 |
5.0 |
ILPM4.5 |
Low-power mode 4.5(8) |
3 V |
|
0.15 |
|
0.18 |
0.35 |
0.26 |
|
0.45 |
0.8 |
µA |
(1) All inputs are tied to 0 V or to VCC. Outputs do not source or sink any current.
(2) The currents are characterized with a Micro Crystal MS1V-T1K crystal with a load capacitance of 12.5 pF. The internal and external load capacitance are chosen to closely match the required 12.5 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), fACLK = 32768 Hz, fMCLK = 0 MHz, fSMCLK = fDCO = 1 MHz
LDO disabled (LDOEN = 0).
(4) Current for watchdog timer and RTC clocked by ACLK included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 0, SCG1 = 1, OSCOFF = 0 (LPM2), fACLK = 32768 Hz, fMCLK = 0 MHz, fSMCLK = fDCO = 0 MHz; DCO setting = 1-MHz operation, DCO bias generator enabled.
LDO disabled (LDOEN = 0)
(5) Current for watchdog timer and RTC clocked by ACLK included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), fACLK = 32768 Hz, fMCLK = fSMCLK = fDCO = 0 MHz
LDO disabled (LDOEN = 0)
(6) Current for watchdog timer and RTC clocked by ACLK included. ACLK = VLO.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), fACLK = fVLO, fMCLK = fSMCLK = fDCO = 0 MHz
LDO disabled (LDOEN = 0)
(7) CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1 (LPM4), fDCO = fACLK = fMCLK = fSMCLK = 0 MHz
LDO disabled (LDOEN = 0)
(8) Internal regulator disabled. No data retention.
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 1, PMMREGOFF = 1 (LPM4.5), fDCO = fACLK = fMCLK = fSMCLK = 0 MHz
(9) Current for brownout, high-side supervisor (SVSH) normal mode included. Low-side supervisor (SVSL) and low-side monitor (SVML) disabled. High-side monitor (SVMH) disabled. RAM retention enabled.