STM32F334X4 datasheet(53/115 Pages) STMICROELECTRONICS

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DocID025409 Rev 5

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STM32F334x4 STM32F334x6 STM32F334x8

Electrical characteristics

100

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(2) 78.7

78.9(2) 27.6 32.1(2)

32.2

32.3(2)

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(2) 61.1

61.9(2)

7.0

7.3(2)

8.4

8.5(2)

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.

2. Data based on characterization results and tested in production with code executing from RAM.

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