STM32H723VG datasheet(102/227 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32H723xE/G

102/227

DS13313 Rev 2

I/O system current consumption

The current consumption of the I/O system has two components: static and dynamic.

Table 26. Typical current consumption in Stop mode

Symbol Parameter

Conditions

Typ

Max(1)

1. Guaranteed by characterization results.

Unit

TJ =

25 °C

TJ =

85 °C

TJ =

105 °C

TJ =

125 °C

IDD(Stop)

Supply

current in

Stop and

DStop

modes

Flash memory in low

power mode

SVOS5

0.52

3.7

SVOS4

0.81

6.1

110

SVOS3

1.15

8.6

130

Flash memory in

normal mode

SVOS5

0.535

3.7

SVOS4

0.96

6.2

110

SVOS3

1.45

8.8

130

Table 27. Typical current consumption in Standby mode

Symbol

Parameter

Conditions

Typ(1)

1. These values are given for PDR OFF. When the PDR is ON, the typical current consumption is increased

(refer to Table 16: Reset and power control block characteristics.

Max at 3.6 V(2)

2. Guaranteed by characterization results.

Unit

Backup

SRAM

RTC

and

LSE(3)

3. The LSE is in Low-drive mode.

1.65

2.4 V

3 V

3.3 V

TJ =

25 °

TJ =

85 °

TJ =

105 °

TJ =

125 °

IDD

(Standby)

Supply

current in

Standby

mode,

IWDG OFF

OFF

2.2

2.35

2.5

2.8

µA

OFF

3.5

3.7

4.3

OFF

2.2

2.4

2.85

3.25

4.5

3.5

3.8

4.35

4.75

8.3

140

Table 28. Typical and maximum current consumption in VBAT mode

Sym-

bol

Para-

meter

Conditions

Typ

Max at 3.6 V(1)(2)

1. Guaranteed by characterization results.

2. The LDO regulator is used before switching to VBAT mode.

Back-up

SRAM

RTC

and

LSE(3)

3. The LSE is in Low-drive mode.

1.2 V

2 V

3 V

3.3 V

TJ = 2

5 °C

TJ =

85 °C

TJ =

105 °

TJ =

125 °

IDD

(VBAT)

Supply

current in

VBAT

mode

OFF

0.008

0.01

0.025

0.05

0.3

3.1

7.4

OFF

1.5

1.7

1.9

OFF

0.4

0.5

0.75

0.8

1.8

2.1

2.8

3.2

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