Datasheet

DocID025644 Rev 3 69/135
STM32F401xD STM32F401xE Electrical characteristics
114
Table 26. Typical and maximum current consumption in Sleep mode
Symbol Parameter Conditions
f
HCLK
(MHz)
Typ
Max
(1)
Unit
T
A
=
25 °C
T
A
=
85 °C
T
A
=
105 °C
I
DD
Supply current
in Sleep mode
External clock,
all peripherals enabled
(2)(3)
84 16.6 17.4 18.4 19.5
mA
60 10.8 11.2 12.3 13.3
40 8.3 9.0 10.0 11.0
30 6.8 7.1 8.1 9.1
20 5.9 6.1 7.1 8.1
External clock,
all peripherals disabled
(3)(4)
84 5.3 6.1 7.1 8.2
60 3.7 4.1 5.1 6.1
40 2.9 3.1 4.1 5.1
30 2.7 3.1 4.1 5.1
20 2.7 3.1 4.1 5.1
1. Guaranteed by characterization, not tested in production unless otherwise specified.
2. Add an additional power consumption of 1.6 mA per ADC for the analog part. In applications, this consumption occurs only
while the ADC is ON (ADON bit is set in the ADC_CR2 register).
3. When the ADC is ON (ADON bit set in the ADC_CR2 register), add an additional power consumption of 1.6 mA for the
analog part.
4. Same current consumption for f
HCLK
at 30 MHz and 20 MHz due to VCO running slower at 30 MHz.
Table 27. Typical and maximum current consumptions in Stop mode - V
DD
=1.8 V
Symbol Parameter Conditions
Typ
Max
(1)
Unit
T
A
=
25 °C
T
A
=
25 °C
T
A
=
85 °C
T
A
=
105 °C
I
DD_STOP
Main regulator usage Flash in Stop mode, all
oscillators OFF, no
independent watchdog
109 135 440 650
µA
Low power regulator usage
41 65 310 530
(2)
Main regulator usage Flash in Deep power
down mode, all oscillators
OFF, no independent
watchdog
72 95 345 530
Low power regulator usage
12 36 260 510
(2)
Low power low voltage regulator usage 10 27 230 460
1. Guaranteed by characterization, not tested in production.
2. Guaranteed by test in production.
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