STM32F401 datasheet(66/135 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F401xD STM32F401xE

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Table 20. Typical and maximum current consumption, code with data processing (ART

accelerator disabled) running from SRAM - VDD = 1.7 V

Symbol

Parameter

Conditions

fHCLK

(MHz)

Typ

Max(1)

Unit

TA=

25 °C

TA= 25 °C TA=85 °C TA=105 °C

IDD

Supply current

in Run mode

External clock,

all peripherals

enabled(2)(3)

21.8

23.1

24.1

25.3(4)

15.8

16.5

17.5

18.7

11.4

11.9

12.9

13.9

6.0

6.3

7.3

8.3

External clock,

all peripherals

disabled(3)

12.7

13.5

14.5

16.3(4)

9.2

10.5

11.5

12.8

6.7

7.1

8.1

9.1

3.6

3.8

4.8

5.8

1. Guaranteed by characterization, not tested in production unless otherwise specified

2. When analog peripheral blocks such as ADC, HSE, LSE, HSI, or LSI are ON, an additional power consumption has to be

considered.

3. When the ADC is ON (ADON bit set in the ADC_CR2 register), add an additional power consumption of 1.6 mA for the

analog part.

4. Tested in production.

Table 21. Typical and maximum current consumption, code with data processing (ART

accelerator disabled) running from SRAM

Symbol

Parameter

Conditions

fHCLK

(MHz)

Typ

Max(1)

Unit

TA= 25 °C TA=85 °C TA=105 °C

IDD

Supply current

in Run mode

External clock,

all peripherals

enabled(2)(3)

22.0

23.1

24.1

25.3

16.0

16.9

17.9

19.8

11.6

12.1

13.1

14.1

6.2

6.5

7.5

8.5

External clock,

all peripherals

disabled(3)

12.9

14.0

15.0

16.3

9.5

10.5

11.5

12.8

6.9

7.3

8.3

9.3

3.8

4.0

5.0

6.0

1. Guaranteed by characterization, not tested in production unless otherwise specified

2. When analog peripheral blocks such as ADC, HSE, LSE, HSI, or LSI are ON, an additional power consumption has to be

considered.

3. When the ADC is ON (ADON bit set in the ADC_CR2 register), add an additional power consumption of 1.6 mA for the

analog part.

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