STM32F401CDU6 datasheet(67/135 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F401xB STM32F401xC

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DocID024738 Rev 6

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)

31.8

21.8

16.0

12.9

10.4

External clock,

all peripherals disabled(3)

21.2

15.0

10.9

8.8

7.1

1. Guaranteed by characterization, 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 26. Typical and maximum current consumption in Sleep mode

Symbol

Parameter

Conditions

fHCLK

(MHz)

Typ

Max(1)

Unit

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD

Supply current

in Sleep mode

External clock,

all peripherals enabled(2)(3)

16.2

10.7

8.3

6.8

5.9

External clock,

all peripherals disabled(3)(4)

5.2

3.6

2.9

2.6

1. Guaranteed by characterization, 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 register), add an additional power consumption of 1.6 mA for the

analog part.

4. Same current consumption for fHCLK at 30 MHz and 20 MHz due to VCO running slower at 30 MHz.

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