STM32U385CG datasheet(116/224 Pages) STMICROELECTRONICS

116 / 224 page

Symbol

Parameter

Conditions

Typ

Max (2)

Unit

VDD

25°C

55°C

85°C

105°C

30°C

55°C

85°C

105°C

IDD

(Standby)

Supply

current in

Standby

mode

(backup

registers

retained),

RTC

disabled

with independent

watchdog

clocked by LSI

250 Hz

3.3

µA

0.54

1.1

3.4

9.0

1.7

2.8

8.4

3.6

1.00

1.9

4.8

11.0

3.2

4.8

IDD

(Standby

with RTC)

Supply

current in

Standby

mode

(backup

registers

retained),

RTC

enabled

RTC(1) clocked

by LSI 32 kHz, no

independent

watchdog

1.8

0.44

0.7

2.2

6.6

1.4

1.8

5.4

2.4

0.55

0.9

2.5

7.1

1.8

2.2

6.2

0.70

1.1

2.9

8.0

2.2

2.8

7.3

3.3

0.91

1.5

3.8

9.4

2.9

3.7

9.4

3.6

1.40

2.4

5.2

11.5

4.4

5.9

RTC(1) clocked

by LSI 250 Hz,

no independent

watchdog

1.8

0.26

0.5

2.0

6.5

0.81

1.4

5.0

2.4

0.30

0.6

2.2

6.9

0.94

1.5

5.5

0.37

0.8

2.6

7.6

1.2

2.0

6.5

3.3

0.54

1.1

3.4

9.0

1.7

2.8

8.4

3.6

1.00

2.0

4.8

11.0

3.2

4.9

RTC(1) and

independent

watchdog

clocked by LSI

32 kHz

1.8

0.50

0.8

2.3

6.7

1.6

2.0

5.7

2.4

0.64

0.9

2.5

7.2

2.0

2.4

6.3

0.82

1.2

3.1

8.1

2.6

3.0

7.7

3.3

1.05

1.6

3.9

9.5

3.3

4.0

3.6

1.55

2.5

5.4

11.5

4.9

6.3

RTC(1) and

independent

watchdog

clocked by LSI

250 Hz

1.8

0.26

0.5

2.1

6.5

0.81

1.4

5.2

2.4

0.30

0.6

2.2

6.9

0.94

1.5

5.5

0.38

0.8

2.6

7.6

1.2

2.0

6.5

3.3

0.54

1.1

3.4

9.0

1.7

2.8

8.4

3.6

1.00

2.0

4.8

11.0

3.2

4.9

RTC(1) clocked

by LSE bypassed

at 32768 Hz

1.8

0.36

0.6

2.1

6.6

1.2

1.6

5.3

2.4

0.45

0.8

2.4

7.1

1.4

1.9

5.9

0.56

1.0

2.8

7.9

1.8

2.5

7.0

3.3

0.74

1.3

3.6

9.3

2.3

3.3

9.0

3.6

1.25

2.2

5.1

11.5

3.9

5.4

RTC(1) clocked

by LSE quartz in

low-drive mode

1.8

0.45

0.7

2.2

6.6

2.4

0.55

0.9

2.5

7.1

0.63

1.1

2.9

7.9

3.3

0.79

1.4

3.7

9.3

3.6

1.25

2.2

5.1

11.5

STM32U385xx

Electrical characteristics

DS14830 - Rev 2

page 116/224

STM32U385CG Datasheet(PDF) 116 Page - STMicroelectronics

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