Datasheet
Electrical characteristics STM32F334x4 STM32F334x6 STM32F334x8
58/121 DocID025409 Rev 8
Table 30. Typical current consumption in Run mode, code with data processing
running from Flash memory
Symbol Parameter Conditions f
HCLK
Typ.
Unit
Peripherals
enabled
Peripherals
disabled
I
DD
Supply current in
Run mode from
V
DD
supply
Running from HSE
crystal clock 8 MHz,
code executing from
Flash memory
72 MHz 70.6 25.2
mA
64 MHz 60.3 22.6
48 MHz 46.0 17.3
32 MHz 31.3 12.0
24 MHz 25.0 9.3
16 MHz 16.2 6.5
8 MHz 8.4 3.55
4 MHz 4.75 2.21
2 MHz 2.81 1.52
1 MHz 1.82 1.17
500 kHz 1.34 0.94
125 kHz 0.93 0.82
I
DDA
(1)
(2)
Supply current in
Run mode from
V
DDA
supply
72 MHz 240.0 234.0
µA
64 MHz 209.9 208.6
48 MHz 154.5 153.5
32 MHz 104.1 103.6
24 MHz 80.2 80.0
16 MHz 56.8 56.6
8 MHz 1.14 1.14
4 MHz 1.14 1.14
2 MHz 1.14 1.14
1 MHz 1.14 1.14
500 kHz 1.14 1.14
125 kHz 1.14 1.14
1. V
DDA
supervisor is OFF.
2. When peripherals are enabled, the power consumption of the analog part of peripherals such as ADC, DAC, Comparators,
OpAmp and others, is not included. Refer to the tables of characteristics in the subsequent sections.
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