STM32F334C8U6TR datasheet(56/125 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F334x4 STM32F334x6 STM32F334x8

56/125

DS9994 Rev 9

Table 25. Typical and maximum current consumption from VDD supply at VDD = 3.6V

Symbol Parameter Conditions

fHCLK

All peripherals enabled

All peripherals disabled

Unit

Typ.

Max. @ TA(1)

Typ.

Max. @ TA(1)

25 °C 85 °C 105 °C

IDD

Supply

current in

Run mode,

executing

from Flash

External

clock (HSE

bypass)

72 MHz 71.4

77.9

79.1

80.0

27.1

32.2

32.4

64 MHz 63.9

70.6

71.3

71.5

24.2

27.0

27.5

27.7

48 MHz 49.5

56.6

57.1

57.7

18.7

21.4

21.6

21.9

32 MHz 34.0

38.6

38.9

39.2

12.9

14.6

14.9

15.9

24 MHz 25.9

30.2

30.4

30.6

10.0

11.1

11.2

12.3

8 MHz

9.3

14.1

14.3

14.4

3.3

4.0

4.4

5.1

1 MHz

3.5

8.9

9.1

9.5

0.7

0.9

1.0

1.2

Internal

clock (HSI)

64 MHz 61.6

68.1

68.8

70.1

24.1

27.0

27.1

27.2

48 MHz 48.1

54.6

54.8

55.1

18.6

21.6

21.7

21.9

32 MHz 33.3

37.8

37.9

38.0

12.7

14.4

14.9

16.0

24 MHz 25.7

29.8

30.0

10.0

11.1

11.2

12.3

8 MHz

9.7

12.2

12.3

12.8

3.4

3.8

4.2

5.0

Supply

current in

Run mode,

executing

from RAM

External

clock (HSE

bypass)

72 MHz 71.3

77.8

78.7

78.9

27.6

32.1

32.2

32.3

64 MHz 63.8

70.5

70.7

70.9

24.5

27.2

27.6

27.7

48 MHz 49.3

56.5

56.9

57.4

18.1

21.6

21.8

32 MHz 33.9

37.7

37.9

38.0

12.9

14.9

15.9

24 MHz 25.8

28.8

29.0

29.2

9.8

11.1

11.3

11.5

8 MHz

9.0

13.2

13.3

13.8

3.2

3.6

4.0

4.6

1 MHz

3.2

7.6

7.8

8.0

0.3

0.4

0.8

1.2

Internal

clock (HSI)

64 MHz 61.3

66.9

67.3

67.8

24.1

26.9

27.0

27.1

48 MHz 48.0

52.4

52.6

53.1

19.1

21.6

22.1

32 MHz 33.1

35.6

35.8

36.6

12.6

14.8

14.9

15.9

24 MHz 25.6

28.5

28.7

28.8

9.8

11.1

11.3

11.5

8 MHz

9.7

11.6

11.7

3.0

3.1

4.1

4.7

IDD

Supply

current in

Sleep

mode,

executing

from Flash

or RAM

External

clock (HSE

bypass)

72 MHz 55.5

58.7

61.1

61.9

7.0

7.3

8.4

8.5

64 MHz 49.8

52.7

54.5

54.8

6.3

6.7

7.0

7.8

48 MHz 38.5

40.6

41.7

41.8

4.6

5.1

5.6

5.9

32 MHz 26.9

28.8

29.2

29.5

3.0

3.3

4.0

4.5

24 MHz 19.1

23.2

23.7

23.9

2.4

2.5

3.2

3.8

8 MHz

7.1

11.5

11.7

11.9

0.6

0.9

1.2

2.1

1 MHz

3.0

7.4

7.7

7.9

0.3

0.4

1.2

Internal

clock (HSI)

64 MHz 47.7

52.4

52.6

52.8

5.4

6.5

6.8

7.5

48 MHz 35.0

40.4

40.6

40.8

4.3

4.7

5.2

5.7

32 MHz 23.7

27.7

28.3

28.8

2.9

3.1

3.2

4.4

24 MHz 18.5

23.8

24.0

24.2

1.3

1.7

2.2

2.7

8 MHz

7.5

9.6

9.7

0.5

0.7

1.1

2.0

1. Data based on characterization results, not tested in production unless otherwise specified.

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