Electrical characteristics
STM32F038x6
Table 21. Typical and maximum current consumption from VDD supply at VDD = 1.8 V
All peripherals enabled
All peripherals disabled
Symbol Parameter Conditions fHCLK
Max @ TA(1)
Max @ TA(1)
Unit
Typ
Typ
25 °C 85 °C 105 °C
25 °C 85 °C 105 °C
48 MHz 18.2 19.7 20.1 20.3 11.2 11.7 12.1 12.4
External 32 MHz 12.4 13.1 13.4 13.6 7.6 8.2
8.3
8.6
Supply clock (HSE 24 MHz 9.8 10.4 10.6 10.7 6.1 6.6 6.7
6.8
current in
Run mode,
bypass)
8 MHz 3.3
3.7
3.8
3.8 2.2 2.4 2.5
2.6
code
1 MHz 0.7 0.8 0.9
1.0 0.5 0.6 0.7
0.7
executing
from Flash
48 MHz 18.5 20.0 20.4 20.6 11.6 12.1 12.4 12.8
memory
Internal 32 MHz 12.7 13.4 13.6 14.0 7.9 8.5 8.7
9.0
clock (HSI) 24 MHz 10.0 10.6 10.8 10.9 6.2 6.7 6.8
6.9
8 MHz 3.4 3.8 3.9
4.0 2.3 2.5 2.6
2.6
48 MHz 17.2 18.7 19.1 19.3 10.2 10.6 11.1 11.4
External 32 MHz 11.4 12.2 12.4 12.7 6.7 7.2
7.4
7.6
Supply
current in
clock (HSE 24 MHz 8.9
bypass) 8 MHz 2.8
9.4
3.2
9.6
3.3
9.7 5.1 5.5 5.7
3.3 1.7 2.0 2.0
5.7
2.1
IDD
Run mode,
code
1 MHz 0.3 0.5 0.5
0.5 0.2 0.3 0.3
0.3 mA
executing
48 MHz 17.5 19.0 19.4 19.6 10.4 10.8 11.2 11.6
from RAM Internal 32 MHz 11.7 12.4 12.7 12.9 6.9 7.4
7.6
7.8
clock (HSI) 24 MHz 9.1 9.6 9.8
9.9 5.2 5.6 5.7
5.8
8 MHz 3.0 3.3 3.4
3.5 1.7 2.0 2.1
2.1
48 MHz 10.4 11.7 12.0 12.3 2.4 2.6 2.7
2.8
External 32 MHz 6.9 7.6
7.8
8.1 1.5 1.7 1.8
1.9
clock (HSE 24 MHz 5.4 5.9 6.1
6.2 1.2 1.3 1.4
1.5
Supply
bypass) 8 MHz 1.7 2.2
2.3
2.4 0.4 0.4 0.5
0.5
current in
Sleep
1 MHz 0.3 0.3 0.4
0.4 0.1 0.1 0.2
0.2
mode
48 MHz 10.6 11.8 12.1 12.4 2.4 2.7 2.7
2.8
Internal 32 MHz 7.2 7.9 8.1
8.3 1.6 1.8 1.9
2.0
clock (HSI) 24 MHz 5.5 6.1 6.3
6.4 1.3 1.4 1.5
1.5
8 MHz 1.9 2.4 2.5
2.6 0.5 0.5 0.5
0.6
1. Data based on characterization results, not tested in production unless otherwise specified.
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DocID026079 Rev 5