STM32G030C6 datasheet(46/94 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32G030x6/x8

46/94

DS12991 Rev 4

I/O system current consumption

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

I/O static current consumption

All the I/Os used as inputs with pull-up generate current consumption when the pin is

externally held low. The value of this current consumption can be simply computed by using

the pull-up/pull-down resistors values given in Table 48: I/O static characteristics.

For the output pins, any external pull-down or external load must also be considered to

estimate the current consumption.

Table 28. Current consumption in Stop 1 mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

RTC

VDD

25°C

85°C

25°C

85°C

IDD(Stop 1)

Supply

current in

Stop 1 mode

Flash

memory not

powered

Disabled

2.4 V

3.4

130

µA

3 V

3.6

140

3.6 V

3.9

155

Enabled

(clocked by

LSE

bypass)

2.4 V

3.9

140

3 V

4.1

155

3.6 V

4.6

160

1. Based on characterization results, not tested in production.

Table 29. Current consumption in Standby mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

General

VDD

25°C

85°C

25°C

85°C

IDD(Standby)

Supply current in

Standby mode

RTC disabled

2.4 V

1.0

1.8

2.1

µA

3.0 V

1.2

2.1

2.7

3.6 V

1.4

2.5

3.0

RTC enabled,

clocked by LSI

2.4 V

1.3

2.1

2.2

3.0 V

1.7

2.5

2.9

3.6 V

2.1

3.0

3.8

1. Based on characterization results, not tested in production.

Table 30. Current consumption in VBAT mode

Symbol

Parameter

Conditions

Typ

Unit

RTC

VBAT

25°C

85°C

IDD_VBAT

Supply current in

VBAT mode

Enabled, clocked by

LSE bypass at

32.768 kHz

2.4 V

270

360

3.0 V

360

460

3.6 V

470

600

Enabled, clocked by

LSE crystal at

32.768 kHz

2.4 V

410

440

3.0 V

510

530

3.6 V

630

770

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