STM32F328C8 datasheet(53/109 Pages) STMICROELECTRONICS

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DocID026351 Rev 3

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STM32F328C8

Electrical characteristics

100

IDD

Supply

current in

Sleep

mode,

executing

from Flash

or RAM

External

clock (HSE

bypass)

72 MHz 29.2 30.8(2) 32.0

33.4(2)

6.3

6.6(2)

6.9

7.1(2)

64 MHz 26.1

27.5

28.5

29.7

5.6

5.9

6.2

6.4

48 MHz 19.8

20.8

21.6

22.0

4.22

4.48

4.76

4.98

32 MHz 13.3

14.0

14.6

15.0

2.84

3.06

3.33

3.56

24 MHz 10.1

10.6

11.1

11.4

2.18

2.37

2.62

2.83

8 MHz

3.31

3.83

3.88

4.04

0.61

0.79

1.03

1.25

1 MHz

0.43

0.62

0.89

1.03

0.10

0.28

0.50

0.69

Internal

clock (HSI)

64 MHz 23.5

24.8

25.7

26.1

5.3

5.6

6.0

6.1

48 MHz 17.8

18.7

19.5

19.9

4.00

4.27

4.58

4.74

32 MHz 12.0

12.7

13.3

13.6

2.70

2.93

3.23

3.40

24 MHz 9.1

9.6

10.1

10.3

2.08

2.32

2.55

2.72

8 MHz

3.07

3.33

3.68

3.83

0.64

0.85

1.10

1.26

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.

Table 22. Typical and maximum current consumption from VDD supply at VDD = 1.8 V (continued)

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

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