STM32F071C8 datasheet(54/122 Pages) STMICROELECTRONICS

No. de pieza	STM32F071C8

Descripción Electrónicos	ARM-based 32-bit MCU, up to 128 KB Flash, 12 timers, ADC, DAC & communication interfaces, 2.0 - 3.6 V

PDF	122 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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Electrical characteristics

STM32F071x8 STM32F071xB

54/122

DocID025451 Rev 5

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 to Table 31 are derived from tests performed under ambient

temperature and supply voltage conditions summarized in Table 24: General operating

conditions.

Table 29. Typical and maximum current consumption from VDD supply at VDD = 3.6 V

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

HSI48

48 MHz

24.3

26.9

27.2

27.9

13.1

14.8

14.9

15.5

HSE bypass,

PLL on

48 MHz

24.1

26.8

27.0

27.7

13.0

14.6

14.8

15.4

32 MHz

16.0

18.3

18.6

19.2

8.76

9.56

9.73

10.6

24 MHz

12.3

13.7

14.3

14.7

7.36

7.94

8.37

8.81

HSE bypass,

PLL off

8 MHz

4.52

5.25

5.28

5.61

2.89

3.17

3.26

3.34

1 MHz

1.25

1.39

1.58

1.87

0.93

1.06

1.15

1.34

HSI clock,

PLL on

48 MHz

24.1

27.1

27.6

27.8

12.9

14.7

14.9

15.5

32 MHz

16.1

18.2

18.9

19.3

8.82

9.69

9.83

10.7

24 MHz

12.4

14.0

14.4

14.8

7.31

7.92

8.34

8.75

HSI clock,

PLL off

8 MHz

4.52

5.25

5.35

5.61

2.87

3.16

3.25

3.33

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