STM32F427NET7 datasheet(103/231 Pages) STMICROELECTRONICS

103 / 231 page

DocID024030 Rev 6

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STM32F427xx STM32F429xx

Electrical characteristics

192

Table 27. Typical and maximum current consumptions in Stop mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

VDD = 3.6 V

TA =

25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD_STOP_NM

(normal mode)

Supply current in Stop

mode with voltage

regulator in main

regulator mode

Flash memory in Stop mode, all

oscillators OFF, no independent

watchdog

0.40

1.50

14.00

25.00

Flash memory in Deep power

down mode, all oscillators OFF, no

independent watchdog

0.35

1.50

14.00

25.00

Supply current in Stop

mode with voltage

regulator in Low Power

regulator mode

Flash memory in Stop mode, all

oscillators OFF, no independent

watchdog

0.29

1.10

10.00

18.00

Flash memory in Deep power

down mode, all oscillators OFF, no

independent watchdog

0.23

1.10

10.00

18.00

IDD_STOP_UDM

(under-drive

mode)

Supply current in Stop

mode with voltage

regulator in main

regulator and under-

drive mode

Flash memory in Deep power

down mode, main regulator in

under-drive mode, all oscillators

OFF, no independent watchdog

0.19

0.50

6.00

9.00

Supply current in Stop

mode with voltage

regulator in Low Power

regulator and under-

drive mode

Flash memory in Deep power

down mode, Low Power regulator

in under-drive mode, all oscillators

OFF, no independent watchdog

0.10

0.40

4.00

7.00

1. Data based on characterization, tested in production.

Table 28. Typical and maximum current consumptions in Standby mode

Symbol

Parameter

Conditions

Typ(1)

Max(2)

Unit

TA = 25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

VDD =

1.7 V

VDD=

2.4 V

VDD =

3.3 V

VDD = 3.6 V

IDD_STBY

Supply current

in Standby

mode

Backup SRAM ON, low-speed

oscillator (LSE) and RTC ON

2.80

3.00

3.60

7.00

19.00

36.00

µA

Backup SRAM OFF, low-

speed oscillator (LSE) and

RTC ON

2.30

2.60

3.10

6.00

16.00

31.00

Backup SRAM ON, RTC and

LSE OFF

2.30

2.50

2.90

6.00(3) 18.00(3) 35.00(3)

Backup SRAM OFF, RTC and

LSE OFF

1.70

1.90

2.20

5.00(3) 15.00(3) 30.00(3)

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