STM32F412RG datasheet(92/193 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F412xE/G

92/193

DocID028087 Rev 4

Table 31. Typical and maximum current consumption in Stop mode - VDD=3.6 V

Symbol

Conditions

Parameter

Typ

Max(1)

Unit

TA =

25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD_STOP

Flash in Stop mode, all

oscillators OFF, no

independent watchdog

Main regulator usage

124.0 179.0(2) 907.2 1762.0(2)

µA

Low power regulator usage

52.8 104.9(2) 773.8 1559.0

Flash in Deep power

down mode, all oscillators

OFF, no independent

watchdog

Main regulator usage

87.6

123.0 698.5 1374.0

Low power regulator usage

26.2

74.7

737.2 1515.0

Low power low voltage regulator usage 20.1

58.5(2) 629.1 1299.0(2)

1. Based on characterization, not tested in production.

2. Tested in production.

Table 32. Typical and maximum current consumption in Standby mode - VDD= 1.7 V

Symbol

Parameter

Conditions

Typ(1)

Max(2)

Unit

TA =

25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD_STBY

Supply current in

Standby mode

Low-speed oscillator (LSE in low drive

mode) and RTC ON

1.8

3.7

12.9

23.7

µA

Low-speed oscillator (LSE in high drive

mode) and RTC ON

2.6

4.5

13.7

24.5

RTC and LSE OFF

1.1

3.0

13.1

25.0

1. When the PDR is OFF (internal reset is OFF), the typical current consumption is reduced by 1.2 µA.

2. Based on characterization, not tested in production unless otherwise specified.

Table 33. Typical and maximum current consumption in Standby mode - VDD= 3.6 V

Symbol

Parameter

Conditions

Typ(1)

Max(2)

Unit

TA =

25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD_STBY

Supply current in

Standby mode

Low-speed oscillator (LSE in low drive

mode) and RTC ON

3.7

5.4

16.0

28.4

µA

Low-speed oscillator (LSE in high drive

mode) and RTC ON

4.5

6.2

16.8

29.2

RTC and LSE OFF

2.6

4.0

16.0

30.0(3)

1. When the PDR is OFF (internal reset is OFF), the typical current consumption is reduced by 1.2 µA.

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

3. Tested in production.

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