STM32F401CB datasheet(65/134 Pages) STMICROELECTRONICS

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STM32F401xB STM32F401xC

Electrical characteristics

113

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)

20.2

14.7

10.7

5.7

External clock,

all peripherals

disabled(3)

11.2

8.2

6.1

3.4

1. Guaranteed by characterization, 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.

Table 22. Typical and maximum current consumption in run mode, code with data processing

(ART accelerator enabled except prefetch) running from Flash memory- VDD = 1.8 V

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)

22.2

14.5

10.7

8.6

7.0

External clock,

all peripherals disabled(3)

11.5

7.7

5.6

4.5

3.8

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.

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