Electrical characteristics
STM32F302xx/STM32F303xx
Table 28. Typical and maximum current consumption from VDD supply at VDD = 3.6V
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
72 MHz 61.2 65.8 67.6 68.5 27.8 30.3 30.7 31.5
64 MHz 54.7 59.1 60.2 61.1 24.6 27.2 27.6 28.3
External
48 MHz 41.7 45.1 46.2 47.2 19.2 21.1 21.4 21.8
clock (HSE 32 MHz 28.1 31.5 32.5 32.7 12.9 14.6 14.8 15.3
Supply
bypass)
24 MHz 21.4 23.7 24.4 25.2 10.0 11.4 11.4 12.1
current in
Run mode,
executing
8 MHz 7.4 8.4 8.6 9.4 3.6 4.1 4.4 5.0
1 MHz 1.3 1.6 1.8 2.6 0.8 1.0 1.2 2.1
from Flash
64 MHz 49.7 54.4 55.4 56.3 24.5 27.2 27.4 28.1
48 MHz 37.9 42.2 43.0 43.5 18.9 21.4 21.5 21.6
Internal
clock (HSI)
32 MHz 25.8
29.2
29.2
30.0 12.7 14.2 14.6
15.2
24 MHz 19.7 22.3 22.6 23.2 6.7 7.7 7.9 8.5
8 MHz 6.9 7.8 8.3 8.8 3.5 4.0 4.4 5.0
IDD
mA
72 MHz 60.8 66.2(2) 69.7 70.4(2) 27.4 31.7(2) 32.2 32.5(2)
64 MHz 54.3 59.1 62.2 63.3 24.3 28.3 28.7 28.8
External
48 MHz 41.0 45.6 47.3 47.9 18.3 21.6 21.9 22.1
clock (HSE 32 MHz 27.6 32.4 32.4 32.9 12.3 15.0 15.2 15.4
Supply
bypass)
24 MHz 20.8 23.9 24.3 25.0 9.3 11.3 11.4 12.0
current in
Run mode,
executing
8 MHz 6.9 7.8 8.7 9.0 3.1 3.7 4.2 4.9
1 MHz 0.9 1.2 1.5 2.3 0.4 0.6 1.0 1.8
from RAM
64 MHz 49.2 53.9 55.2 57.4 23.9 27.8 28.2 28.4
48 MHz 37.3 40.8 41.4 44.1 18.2 21.0 21.6 21.9
Internal
clock (HSI)
32 MHz 25.1
27.6
29.1
30.1 12.0 14.0 14.5
15.1
24 MHz 19.0 21.6 22.1 22.9 6.3 7.2 7.7 8.1
8 MHz 6.4 7.3 7.9 8.4 3.0 3.5 4.0 4.7
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Doc ID 023353 Rev 5