STM32F469AE datasheet(107/220 Pages) STMICROELECTRONICS

tên linh kiện	STM32F469AE

Giải thích chi tiết về linh kiện	Arm® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/3844KB RAM, USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, Graphical accelerator, Camera IF, LCD-TFT & MIPI DSI

PDF	220 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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107 / 220 page

DS11189 Rev 7

107/220

STM32F469xx

Electrical characteristics

191

Figure 27. Typical VBAT current consumption

(RTC ON / backup SRAM ON and LSE in Low drive mode)

Table 31. Typical and maximum current consumption in VBAT mode

Symbol

Parameter

Conditions(1)

Typ

Max(2)

Unit

TA = 25 °C

TA =

25 °C

TA =

85 °C

TA =

105 °C

VBAT =

1.7 V

VBAT=

2.4 V

VBAT =

3.3 V

VBAT = 3.3 V

IDD_VBAT

Backup

domain supply

current

Backup SRAM ON, RTC ON

and LSE oscillator in Low

Power mode

1.431

1.577

1.825

1.9

12.0

24.0

µA

Backup SRAM OFF, RTC ON

and LSE oscillator in Low

Power mode

0.720

0.849

1.060

1.1

7.0

13.9

Backup SRAM ON, RTC ON

and LSE oscillator in High

Drive mode

2.212

2.368

2.630

2.80

17.3

34.6

Backup SRAM OFF, RTC ON

and LSE oscillator in High

Drive mode

1.499

1.637

1.862

2.0

12.3

24.5

Backup SRAM ON, RTC and

LSE OFF

0.710

0.720

0.760

0.8(3)

5.0

10.0(3)

Backup SRAM OFF, RTC and

LSE OFF

0.018

0.020

0.024

0.2(3)

2.0

4.0(3)

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

2. Based on characterization, tested in production.

3. Based on test during characterization.

2040

6080

100

Temperature (°C)

1.65V

1.70V

1.80V

2.00V

2.40V

2.70V

3.00V

3.30V

3.60V

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