Datasheet

DS9716 Rev 11 69/139
STM32F401xB STM32F401xC Electrical characteristics
113
Table 30. Typical and maximum current consumption in Standby mode - V
DD
=3.3 V
Symbol Parameter Conditions
Typ
(1)
Max
(2)
Unit
T
A
=
25 °C
T
A
=
25 °C
T
A
=
85 °C
T
A
=
105 °C
T
A
=
125 °C
I
DD_STBY
Supply current
in Standby
mode
Low-speed oscillator (LSE) and RTC
ON
2.8 5.0 14.0 28.0 58
µA
RTC and LSE OFF 2.1 4.0
(3)
13.0 27.0 55
(3)
1. When the PDR is OFF (internal reset is OFF), the typical current consumption is reduced by 1.2 µA.
2. Guaranteed by characterization, unless otherwise specified.
3. Guaranteed by test in production.
Table 31. Typical and maximum current consumptions in V
BAT
mode
Symbol Parameter Conditions
(1)
Typ Max
(2)
Uni
t
T
A
= 25 °C
T
A
=
85 °C
T
A
=
105 °C
T
A
=
125 °C
V
BAT
=
1.7 V
V
BAT
=
2.4 V
V
BAT
=
3.3 V
V
BAT
= 3.6 V
I
DD_VBAT
Backup domain
supply current
Low-speed oscillator (LSE)
and RTC ON
0.66 0.76 0.97 3.0 5.0 10
µA
RTC and LSE OFF 0.1 0.1 0.1 2.0 4.0 8
1. Crystal used: Abracon ABS07-120-32.768 kHz-T with a C
L
of 6 pF for typical values.
2. Guaranteed by characterization.
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