Datasheet

DocID025147 Rev 7 65/138
STM32F302x6 STM32F302x8 Electrical characteristics
117
Table 32. Typical and maximum V
DDA
consumption in Stop and Standby modes
Symbol Parameter Conditions
Typ @V
DD
(V
DD
= V
DDA
)Max
(1)
Unit
2.0 V 2.4 V 2.7 V 3.0 V 3.3 V 3.6 V
T
A
=
25 °C
T
A
=
85 °C
T
A
=
105 °C
I
DDA
Supply
current in
Stop mode
V
DDA
supervisor ON
Regulator in run/low-
power mode, all
oscillators OFF
1.70 1.83 1.95 2.08 2.22 2.37 3.40 5.30 5.5
µA
Supply
current in
Standby
mode
LSI ON and IWDG ON 2.08 2.25 2.41 2.59 2.79 3.01 - - -
LSI OFF and IWDG
OFF
1.59 1.72 1.83 1.96 2.10 2.25 2.80 2.90 3.60
Supply
current in
Stop mode
V
DDA
supervisor OFF
Regulator in run/low-
power mode, all
oscillators OFF
0.99 1.01 1.04 1.09 1.14 1.21 - - -
Supply
current in
Standby
mode
LSI ON and IWDG ON 1.36 1.43 1.50 1.60 1.72 1.85 - - -
LSI OFF and IWDG
OFF
0.87 0.89 0.92 0.97 1.02 1.09 - - -
1. Guaranteed by characterization results.
Table 33. Typical and maximum current consumption from V
BAT
supply
Symbol
Para
meter
Conditions
(1)
Typ.@V
BAT
Max.
@V
BAT
= 3.6V
(2)
T
A
(°C)
Unit
1.65V 1.8V 2V 2.4V 2.7V 3V 3.3V 3.6V 25 85 105
I
DD_VBAT
Backup
domain
supply
current
LSE & RTC
ON; “Xtal
mode”
lower
driving
capability;
LSEDRV[1:
0] = '00'
0.41 0.43 0.46 0.54 0.59 0.66 0.74 0.82 - - -
µA
LSE & RTC
ON; “Xtal
mode”
higher
driving
capability;
LSEDRV[1:
0] = '11'
0.65 0.68 0.73 0.80 0.87 0.95 1.03 1.14 - - -
1. Crystal used: Abracon ABS07-120-32.768 kHz-T with a CL of 6 pF for typical values.
2. Guaranteed by characterization results.
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