STM32U545NET6QTR datasheet(149/283 Pages) STMICROELECTRONICS

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Table 44. Current consumption in Sleep mode on LDO, flash memory in power down

Parameter

Conditions

Typ

Max(1)

Unit

Voltage

scaling

fHCLK

(MHz)

25°C

55°C

85°C 105°C 125°C 25°C

55°C

85°C 105°C 125°C

IDD

(Sleep)

Supply

current in

Sleep

mode

fHCLK = fMSI,

all peripherals disabled

Range 4

0.49

0.63

1.05

1.70

2.95

0.73

1.20

2.50

4.40

8.10

0.37

0.51

0.93

1.60

2.85

0.60

1.10

2.30

4.30

8.00

0.31

0.45

0.88

1.55

2.80

0.54

0.96

2.30

4.20

8.00

0.16

0.30

0.72

1.40

2.65

0.37

0.79

2.10

4.10

7.80

0.13

0.27

0.69

1.35

2.60

0.34

0.76

2.10

4.00

7.80

0.12

0.26

0.68

1.35

2.60

0.32

0.74

2.00

4.00

7.80

0.4

0.11

0.240.671.30

2.55

0.310.722.003.90

7.70

0.1

0.10

0.24

0.66

1.30

2.55

0.30

0.72

2.00

3.90

7.70

fHCLK = PLL on HSE 16 MHz

in bypass mode,

all peripherals disabled

Range 1

160

4.10

4.35

5.05

6.00

7.85

5.10

6.00

8.90

14.00 22.00

140

3.65

3.90

4.60

5.60

7.40

4.60

5.50

8.40

13.00 21.00

120

3.20

3.45

4.15

5.15

6.95

4.10

5.10

7.90

13.00 21.00

Range 2

110

2.75

2.95

3.50

4.35

5.95

3.40

4.20

6.30

9.50

16.00

1.95

2.20

2.75

3.60

5.15

2.60

3.30

5.50

8.70

15.00

1.80

2.00

2.60

3.45

5.00

2.40

3.10

5.30

8.50

15.00

fHCLK = fHSE bypass mode,

all peripherals disabled

Range 3

1.30

1.45

1.95

2.70

4.05

1.70

2.30

3.90

6.40

12.00

0.89

1.05

1.55

2.25

3.65

1.30

1.80

3.50

5.90

11.00

1. Evaluated by characterization. Not tested in production.

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