5.9 Low-Power Mode (LPMx.5) Supply Currents (Into VCC) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5-4 and Figure 5-5)
PARAMETER |
VCC |
TEMPERTURE (TA) |
UNIT |
–40°C |
25°C |
60°C |
85°C |
TYP |
MAX |
TYP |
MAX |
TYP |
MAX |
TYP |
MAX |
ILPM3.5,XT12 |
Low-power mode 3.5, 12‑pF crystal including SVS(1)(3)(4) |
2.2 V |
0.45 |
|
0.5 |
|
0.55 |
|
0.75 |
|
μA |
3.0 V |
0.45 |
|
0.5 |
|
0.55 |
|
0.75 |
|
ILPM3.5,XT3.7 |
Low-power mode 3.5, 3.7‑pF crystal excluding SVS(1)(2)(5) |
2.2 V |
0.3 |
|
0.35 |
|
0.4 |
|
0.65 |
|
μA |
3.0 V |
0.3 |
|
0.35 |
|
0.4 |
|
0.65 |
|
ILPM4.5,SVS |
Low-power mode 4.5, including SVS(6) |
2.2 V |
0.23 |
|
0.2 |
|
0.28 |
|
0.4 |
|
μA |
3.0 V |
0.23 |
|
0.2 |
|
0.28 |
|
0.4 |
|
ILPM4.5 |
Low-power mode 4.5, excluding SVS(7) |
2.2 V |
0.035 |
|
0.045 |
|
0.075 |
|
0.15 |
|
μA |
3.0 V |
0.035 |
|
0.045 |
|
0.075 |
|
0.15 |
|
(1) Not applicable for devices with HF crystal oscillator only.
(2) Characterized with a Seiko SSP-T7-FL (SMD) crystal with a load capacitance of 3.7 pF. The internal and external load capacitance are chosen to closely match the required 3.7‑pF load.
(3) 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 load.
(4) Low-power mode 3.5, 1‑pF crystal including SVS test conditions:
Current for RTC clocked by XT1 included. Current for brownout and SVS included (SVSHE = 1). Core regulator disabled.
PMMREGOFF = 1, CPUOFF = 1, SCG0 = 1 SCG1 = 1, OSCOFF = 1 (LPMx.5),
fXT1 = 32768 Hz, fACLK = fXT1, fMCLK = fSMCLK = 0 MHz
(5) Low-power mode 3.5, 3.7‑pF crystal excluding SVS test conditions:
Current for RTC clocked by XT1 included.Current for brownout included. SVS disabled (SVSHE = 0). Core regulator disabled.
PMMREGOFF = 1, CPUOFF = 1, SCG0 = 1 SCG1 = 1, OSCOFF = 1 (LPMx.5),
fXT1 = 32768 Hz, fACLK = fXT1, fMCLK = fSMCLK = 0 MHz
(6) Low-power mode 4.5 including SVS test conditions:
Current for brownout and SVS included (SVSHE = 1). Core regulator disabled.
PMMREGOFF = 1, CPUOFF = 1, SCG0 = 1 SCG1 = 1, OSCOFF = 1 (LPMx.5),
fXT1 = 0 Hz, fACLK = 0 Hz, fMCLK = fSMCLK = 0 MHz
(7) Low-power mode 4.5 excluding SVS test conditions:
Current for brownout included. SVS disabled (SVSHE = 0). Core regulator disabled.
PMMREGOFF = 1, CPUOFF = 1, SCG0 = 1 SCG1 = 1, OSCOFF = 1 (LPMx.5),
fXT1 = 0 Hz, fACLK = 0 Hz, fMCLK = fSMCLK = 0 MHz