STM32F427AI datasheet(105/239 Pages) STMICROELECTRONICS

tên linh kiện	STM32F427AI

Giải thích chi tiết về linh kiện	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 comm. interfaces, camera & LCD-TFT

PDF	239 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

105 / 239 page

DocID024030 Rev 9

105/238

STM32F427xx STM32F429xx

Electrical characteristics

197

Table 28. Typical and maximum current consumptions in Standby mode

Symbol

Parameter

Conditions

Typ(1)

Max(2)

Unit

TA = 25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

VDD =

1.7 V

VDD=

2.4 V

VDD =

3.3 V

VDD = 3.6 V

IDD_STBY

Supply current

in Standby

mode

Backup SRAM ON, low-speed

oscillator (LSE) and RTC ON

2.80

3.00

3.60

7.00

19.00

36.00

µA

Backup SRAM OFF, low-

speed oscillator (LSE) and

RTC ON

2.30

2.60

3.10

6.00

16.00

31.00

Backup SRAM ON, RTC and

LSE OFF

2.30

2.50

2.90

6.00(3) 18.00(3) 35.00(3)

Backup SRAM OFF, RTC and

LSE OFF

1.70

1.90

2.20

5.00(3) 15.00(3) 30.00(3)

1. The typical current consumption values are given with PDR OFF (internal reset OFF). When the PDR is OFF (internal reset

OFF), the typical current consumption is reduced by additional 1.2 µA.

2. Based on characterization, not tested in production unless otherwise specified.

3. Based on characterization, tested in production.

Table 29. Typical and maximum current consumptions in VBAT mode

Symbol

Parameter

Conditions(1)

Typ

Max(2)

Unit

TA = 25 °C

TA = 85 °C

TA =

105 °C

VBAT =

1.7 V

VBAT=

2.4 V

VBAT =

3.3 V

VBAT = 3.6 V

IDD_VBAT

Backup

domain supply

current

Backup SRAM ON, low-speed

oscillator (LSE) and RTC ON

1.28

1.40

1.62

µA

Backup SRAM OFF, low-speed

oscillator (LSE) and RTC ON

0.66

0.76

0.97

Backup SRAM ON, RTC and

LSE OFF

0.70

0.72

0.74

Backup SRAM OFF, RTC and

LSE OFF

0.10

1. Crystal used: Abracon ABS07-120-32.768 kHz-T with a CL of 6 pF for typical values.

2. Guaranteed by characterization results.

STM32F427AI bảng dữ liệu(PDF) 105 Page - STMicroelectronics

STM32F427AI bảng dữ liệu(HTML) 105 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL