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STM32F042x4 STM32F042x6
Electrical characteristics
89
Table 28. Typical and maximum consumption in Stop and Standby modes
Symbol
Para
meter
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
14.3
14.5
14.6
14.7
14.8
14.9
21.0
47.0
64.0
µA
Regulator in low-
power mode, all
oscillators OFF
2.9
3.1
3.2
3.3
3.4
3.5
6.5
32.0
44.0
Supply
current in
Standby
mode
LSI ON and IWDG
ON
0.8
0.9
1.1
1.2
1.3
1.5
-
-
-
LSI OFF and IWDG
OFF
0.6
0.7
0.8
0.9
1.0
1.1
2.0
2.5
3.0
I
DDA
Supply
current in
Stop mode
V
DD
A
monitoring
ON
Regulator in
run mode, all
oscillators
OFF
2.0
2.1
2.2
2.4
2.5
2.7
3.5
3.5
4.5
Regulator in
low-power
mode, all
oscillators
OFF
2.0
2.1
2.2
2.4
2.5
2.7
3.5
3.5
4.5
Supply
current in
Standby
mode
LSI ON and
IWDG ON
2.4
2.6
2.8
3.0
3.1
3.4
-
-
-
LSI OFF and
IWDG OFF
1.9
2.0
2.1
2.3
2.4
2.5
3.4
3.5
4.5
Supply
current in
Stop mode
V
DD
A
monitoring OFF
Regulator in
run mode, all
oscillators
OFF
1.3
1.3
1.3
1.4
1.4
1.5
-
-
-
Regulator in
low-power
mode, all
oscillators
OFF
1.3
1.3
1.3
1.4
1.4
1.5
-
-
-
Supply
current in
Standby
mode
LSI ON and
IWDG ON
1.7
1.8
1.8
2.0
2.1
2.2
-
-
-
LSI OFF and
IWDG OFF
1.1
1.2
1.2
1.3
1.3
1.4
-
-
-
1. Data based on characterization results, not tested in production unless otherwise specified.
