Symbol
Parameter
IDD
(Shutdown)
Supply current in
Shutdown mode
(backup
registers
retained) RTC
disabled
Table 47. Current consumption in Shutdown mode
Conditions
TYP
-
VDD 0 °C 25 °C 40 °C 55 °C 85 °C 105 °C
1.8 V 0.039 0.013 0.030 0.100 0.635 1.950
2.4 V 0.059 0.014 0.055 0.120 0.785 2.350
-
3.0 V 0.064 0.037 0.070 0.180 1.000 2.900
3.6 V 0.071 0.093 0.140 0.280 1.300 3.700
IDD
(Shutdown
with RTC)
Supply current in
Shutdown mode
(backup
registers
retained) RTC
enabled
RTC clocked
by LSEï€
quartz (2) in low
drive mode
1.8 V
2.4 V
3.0 V
3.6 V
0.320
0.425
0.535
0.695
0.315 0.355 0.420 0.985
0.405 0.460 0.540 1.200
0.535 0.595 0.700 1.500
0.720 0.790 0.940 2.000
2.300
2.800
3.450
4.350
0 °C
-
-
-
-
-
-
-
-
MAX(1)
Unit
25 °C 85 °C 105 °C
- 2.099 6.200
-
-
-
0.185 2.670 7.490
0.247 3.120 8.450
µA
0.572 2.702 6.180
-
-
-
0.664 2.990 7.800
0.790 3.730 9.140
1. Guaranteed by characterization results, unless otherwise specified.
2. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF loading capacitors.
Table 48. Current consumption in VBAT mode
Symbol Parameter
Conditions
TYP
MAX(1)
Unit
-
VBAT 0 °C 25 °C 40 °C 55 °C 85 °C 105 °C 0 °C 25 °C 40 °C 55 °C 85 °C 105 °C
1.8 V 1.00 2.00 4.00 10.0 52.0 145 -
-
-
-
-
-
2.4 V 1.00 2.00 5.00 12.0 60.0 165 -
-
-
-
-
RTC disabled
Backup
3.0 V 2.00 4.00 7.00 16.0 75.0 225 -
-
-
-
-
IDD(VBAT)
domain
supply
current
3.6 V 7.00 15.0 23.0 42.0 170 450
RTC enabled 1.8 V 295 305 315 325 380 480
and clocked 2.4 V 385 395 400 415 475 595
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
by LSE
quartz(2)
3.0 V 495 505 515 530 600 765 -
-
-
-
-
3.6 V 630 645 660 685 830 1150 -
-
-
-
-
-
-
-
nA
-
-
-
-
1. Guaranteed by characterization results, unless otherwise specified.
2. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF loading capacitors.