STM32F401CD datasheet(68/135 Pages) STMICROELECTRONICS

68 / 135 page

Electrical characteristics

STM32F401xD STM32F401xE

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Table 24. Typical and maximum current consumption in run mode, code with data processing

(ART accelerator disabled) running from Flash memory

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)

31.1

32.2

34.3

36.3

21.7

22.1

23.2

24.2

15.5

16.1

17.1

18.1

12.6

13.1

14.1

15.1

9.8

10.1

11.1

12.1

External clock,

all peripherals disabled(3)

20.2

21.3

23.4

25.4

14.9

15.3

16.3

17.3

10.6

11.2

12.2

13.3

8.8

9.2

10.2

11.2

6.9

7.2

8.2

9.2

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

2. Add an additional power consumption of 1.6 mA per ADC for the analog part. In applications, this consumption occurs only

while the ADC is ON (ADON bit is set in the ADC_CR2 register).

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

analog part.

Table 25. Typical and maximum current consumption in run mode, code with data processing

(ART accelerator enabled with prefetch) running from Flash memory

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)

32.5

33.3

34.3

35.4

22.2

23.3

24.3

25.3

16.0

17.1

18.1

19.2

12.9

14.1

15.1

16.1

10.2

11.1

12.1

13.1

External clock,

all peripherals disabled(3)

21.6

22.4

23.5

24.5

15.3

16.4

17.4

18.4

11.2

12.3

13.3

14.3

9.0

10.2

11.2

12.3

7.3

8.2

9.2

10.2

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

2. Add an additional power consumption of 1.6 mA per ADC for the analog part. In applications, this consumption occurs only

while the ADC is ON (ADON bit is set in the ADC_CR2 register).

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

analog part.

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