Datasheet
STM32F051x Electrical characteristics
Doc ID 022265 Rev 3 49/105
Table 27. Typical and maximum V
DD
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
DD
Supply
current in
Stop mode
Regulator in run mode,
all oscillators OFF
15 15.1 15.25 15.45 15.7 16 22
(2)
48 64
(2)
µA
Regulator in low-power
mode, all oscillators
OFF
3.15 3.25 3.35 3.45 3.7 4 7
(2)
32 45
(2)
Supply
current in
Standby
mode
LSI ON and IWDG ON 0.8 0.95 1.05 1.2 1.35 1.5 - - -
LSI OFF and IWDG
OFF
0.65 0.75 0.85 0.95 1.1 1.3 2
(2)
2.5 3
(2)
1. Data based on characterization results, not tested in production unless otherwise specified.
2. Data based on characterization results and tested in production.