Electrical characteristics
Table 21. Typical and maximum current consumption from V
Symbol Parameter Conditions
Supply
current in
Run mode,
code
executing
from Flash
memory
Supply
current in
Run mode,
I
DD
code
executing
from RAM
Supply
current in
Sleep
mode
1. Data based on characterization results, not tested in production unless otherwise specified.
44/102
f
HCLK
Typ
48 MHz 18.2
32 MHz 12.4
External
clock (HSE
24 MHz 9.8
bypass)
8 MHz
3.3
1 MHz
0.7
48 MHz 18.5
32 MHz 12.7
Internal
clock (HSI)
24 MHz 10.0
8 MHz
3.4
48 MHz 17.2
32 MHz 11.4
External
clock (HSE
24 MHz 8.9
bypass)
8 MHz
2.8
1 MHz
0.3
48 MHz 17.5
32 MHz 11.7
Internal
clock (HSI)
24 MHz 9.1
8 MHz
3.0
48 MHz 10.4
32 MHz 6.9
External
clock (HSE
24 MHz 5.4
bypass)
8 MHz
1.7
1 MHz
0.3
48 MHz 10.6
32 MHz 7.2
Internal
clock (HSI)
24 MHz 5.5
8 MHz
1.9
DocID026079 Rev 3
All peripherals enabled
(1)
Max @ T
A
25 °C
85 °C
105 °C
19.7
20.1
20.3
13.1
13.4
13.6
10.4
10.6
10.7
3.7
3.8
3.8
0.8
0.9
1.0
20.0
20.4
20.6
13.4
13.6
14.0
10.6
10.8
10.9
3.8
3.9
4.0
18.7
19.1
19.3
12.2
12.4
12.7
9.4
9.6
9.7
3.2
3.3
3.3
0.5
0.5
0.5
19.0
19.4
19.6
12.4
12.7
12.9
9.6
9.8
9.9
3.3
3.4
3.5
11.7
12.0
12.3
7.6
7.8
8.1
5.9
6.1
6.2
2.2
2.3
2.4
0.3
0.4
0.4
11.8
12.1
12.4
7.9
8.1
8.3
6.1
6.3
6.4
2.4
2.5
2.6
STM32F038x6
supply at V
= 1.8 V
DD
DD
All peripherals disabled
(1)
Max @ T
A
Typ
25 °C
85 °C
105 °C
11.2
11.7
12.1
7.6
8.2
8.3
6.1
6.6
6.7
2.2
2.4
2.5
0.5
0.6
0.7
11.6
12.1
12.4
7.9
8.5
8.7
6.2
6.7
6.8
2.3
2.5
2.6
10.2
10.6
11.1
6.7
7.2
7.4
5.1
5.5
5.7
1.7
2.0
2.0
0.2
0.3
0.3
10.4
10.8
11.2
6.9
7.4
7.6
5.2
5.6
5.7
1.7
2.0
2.1
2.4
2.6
2.7
1.5
1.7
1.8
1.2
1.3
1.4
0.4
0.4
0.5
0.1
0.1
0.2
2.4
2.7
2.7
1.6
1.8
1.9
1.3
1.4
1.5
0.5
0.5
0.5
Unit
12.4
8.6
6.8
2.6
0.7
12.8
9.0
6.9
2.6
11.4
7.6
5.7
2.1
0.3
mA
11.6
7.8
5.8
2.1
2.8
1.9
1.5
0.5
0.2
2.8
2.0
1.5
0.6
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