Datasheet

DocID023353 Rev 7 63/133
STM32F303xB STM32F303xC Electrical characteristics
118
The parameters given in Table 28 to Table 32 are derived from tests performed under
ambient temperature and supply voltage conditions summarized in Table 22.
Table 28. Typical and maximum current consumption from V
DD
supply at V
DD
= 3.6V
Symbol Parameter Conditions f
HCLK
All peripherals enabled All peripherals disabled
Unit
Typ
Max @ T
A
(1)
Typ
Max @ T
A
(1)
25 °C 85 °C 105 °C 25 °C 85 °C 105 °C
I
DD
Supply
current in
Run mode,
executing
from Flash
External
clock (HSE
bypass)
72 MHz 61.2 65.8 67.6 68.5 27.8 30.3 30.7 31.5
mA
64 MHz 54.7 59.1 60.2 61.1 24.6 27.2 27.6 28.3
48 MHz 41.7 45.1 46.2 47.2 19.2 21.1 21.4 21.8
32 MHz 28.1 31.5 32.5 32.7 12.9 14.6 14.8 15.3
24 MHz 21.4 23.7 24.4 25.2 10.0 11.4 11.4 12.1
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
Internal
clock (HSI)
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
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
Supply
current in
Run mode,
executing
from RAM
External
clock (HSE
bypass)
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
48 MHz 41.0 45.6 47.3 47.9 18.3 21.6 21.9 22.1
32 MHz 27.6 32.4 32.4 32.9 12.3 15.0 15.2 15.4
24 MHz 20.8 23.9 24.3 25.0 9.3 11.3 11.4 12.0
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
Internal
clock (HSI)
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
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