STM32F446RC datasheet(93/202 Pages) STMICROELECTRONICS

部件名	STM32F446RC

功能描述	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 512kB Flash/1284KB RAM, USB OTG HS/FS, 17 TIMs, 3 ADCs, 20 comm. interfaces

PDF	202 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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93 / 202 page

DocID027107 Rev 6

93/202

STM32F446xC/E

Electrical characteristics

175

Table 30. Typical current consumption in Run mode, code with data processing

running from Flash memory or RAM, regulator ON

(ART accelerator enabled except prefetch), VDD=1.7 V(1)

Symbol

Parameter

Conditions

fHCLK (MHz)

Typ

Max

Unit

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD

Supply current in

Run mode from

VDD supply

All Peripherals

enabled

168

65.11

70.0

79.7

90.0

150

58.31

62.8

73.4

79.9

144

53.14

57.1

69.9

75.3

120

39.58

47.2

60.7

71.4

29.99

34.70

45.23

49.34

20.37

25.2

35.2

38.2

11.37

12.9

28.4

33.2

9.65

10.9

17.8

24.3

All Peripherals

disabled

168

29.74

32.43

42.4

48.5

150

25.81

29.12

39.4

43.8

144

24.57

26.61

36.0

41.9

120

17.69

22.09

32.9

40.8

13.58

15.92

30.0

36.5

9.41

11.05

24.4

30.2

5.44

6.64

15.0

22.0

4.73

5.72

12.57

19.06

1. When peripherals are enabled, the power consumption corresponding to the analog part of the peripherals (such as ADC,

or DAC) is not included.

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