STM32F427AI datasheet(109/240 Pages) STMICROELECTRONICS

部件名	STM32F427AI

功能描述	32b Arm® Cortex®-M4 MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT

PDF	240 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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109 / 240 page

DS9405 Rev 12

109/240

STM32F427xx STM32F429xx

Electrical characteristics

197

Table 31.

Typical current consumption in Run mode, code with data processing running

from Flash memory, regulator OFF (ART accelerator enabled except prefetch)(1)

Symbol

Parameter

Conditions

fHCLK

(MHz)

VDD=3.3 V

VDD=1.7 V

Unit

IDD12

IDD

IDD12

IDD

IDD12 / IDD

Supply current in

RUN mode from

V12 and VDD

supply

All Peripherals

enabled

168

77.8

1.3

76.8

1.0

150

70.8

1.3

69.8

1.0

144

64.5

1.3

63.6

1.0

120

49.9

1.2

49.3

0.9

39.2

1.3

38.7

1.0

27.2

1.2

26.8

0.9

15.6

1.2

15.4

0.9

13.6

1.2

13.5

0.9

All Peripherals

disabled

168

38.2

1.3

37.0

1.0

150

34.6

1.3

33.4

1.0

144

31.3

1.3

30.3

1.0

120

24.0

1.2

23.2

0.9

18.1

1.4

18.0

1.0

12.9

1.2

12.5

0.9

7.2

1.2

6.9

0.9

6.3

1.2

6.1

0.9

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

or DAC) is not included.

STM32F427AI 数据表(PDF) 109 Page - STMicroelectronics

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