STM32F058C8 datasheet(45/104 Pages) STMICROELECTRONICS

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STM32F058C8 STM32F058R8 STM32F058T8

Electrical characteristics

Typical and maximum current consumption

The MCU is placed under the following conditions:

•

All I/O pins are in analog input mode

•

All peripherals are disabled except when explicitly mentioned

•

The Flash memory access time is adjusted to the fHCLK frequency:

–

0 wait state and Prefetch OFF from 0 to 24 MHz

–

1 wait state and Prefetch ON above 24 MHz

•

When the peripherals are enabled fPCLK = fHCLK

The parameters given in Table 22 to Table 28 are derived from tests performed under

ambient temperature and supply voltage conditions summarized in Table 19: General

operating conditions.

Table 22. Typical and maximum current consumption from VDD at 1.8 V

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

25 °C 85 °C 105 °C

IDD

Supply

current in

Run mode,

code

executing

from Flash

memory

HSE

bypass,

PLL on

48 MHz 20.7

22.3

22.8

23.2

11.8

12.8

13.2

13.5

32 MHz 14.0

14.9

15.3

15.7

7.6

8.8

9.1

9.5

24 MHz 11.0

11.5

11.9

12.3

7.2

7.4

7.6

7.8

HSE

bypass,

PLL off

8 MHz

3.8

4.2

4.3

4.4

2.7

2.5

2.6

2.7

1 MHz

0.7

0.8

0.9

1.0

0.5

0.7

0.8

HSI clock,

PLL on

48 MHz 20.8

22.4

22.9

23.3

11.8

12.8

13.3

13.6

32 MHz 14.2

15.1

15.5

15.9

7.6

8.9

9.2

9.6

24 MHz 11.2

11.7

12.1

12.4

7.1

7.5

7.7

7.9

HSI clock,

PLL off

8 MHz

4.0

4.4

4.5

4.6

2.4

2.5

2.6

2.7

Supply

current in

Run mode,

code

executing

from RAM

HSE

bypass,

PLL on

48 MHz 19.9

21.4

21.9

22.3

11.2

12.0

12.4

12.7

32 MHz 13.5

14.3

14.6

15.0

7.5

8.0

8.4

8.7

24 MHz 10.4

10.9

11.2

11.6

6.3

6.6

6.9

7.1

HSE

bypass,

PLL off

8 MHz

3.4

3.7

3.8

4.0

1.8

2.1

2.2

1 MHz

0.4

0.6

0.7

0.2

0.3

0.4

HSI clock,

PLL on

48 MHz 20.0

21.6

22.1

22.4

11.3

12.0

12.5

12.8

32 MHz 13.6

14.4

14.8

15.1

7.7

8.2

8.5

8.9

24 MHz 10.6

11.1

11.4

11.8

6.4

6.7

7.0

7.2

HSI clock,

PLL off

8 MHz

3.5

3.9

4.0

4.2

1.9

2.2

2.3

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