STM32L476ME datasheet(110/232 Pages) STMICROELECTRONICS

部件名	STM32L476ME

功能描述	Ultra-low-power ARM® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, analog, audio

PDF	232 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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110 / 232 page

Table 33. Current consumption in Low-power sleep modes, Flash in power-down

Symbol

Parameter

Conditions

TYP

MAX(1)

Unit

Voltage

scaling

fHCLK

25 °C 55 °C 85 °C

105 °C 125 °C 25 °C

55 °C

85 °C 105 °C 125 °C

IDD(LPSleep

)

Supply current

in low-power

sleep mode

fHCLK = fMSI

all peripherals disable

2 MHz

110

217

395

754

115

182

375

750

1500

µA

1 MHz

185

362

720

149

342

717

1456

400 kHz

163

340

698

122

314

689

1429

100 kHz

155

332

686

114

313

688

1438

1. Guaranteed by characterization results, unless otherwise specified.

Table 34. Current consumption in Stop 2 mode

Symbol

Parameter

Conditions

TYP

MAX(1)

Unit

-VDD 25 °C 55 °C 85 °C 105 °C 125 °C 25 °C 55 °C

85 °C 105 °C 125 °C

IDD(Stop 2)

Supply current in

Stop 2 mode,

RTC disabled

LCD disabled

1.8 V

1.14

3.77

14.7

34.7

2.7

193

µA

2.4 V

1.15

3.86

35.5

79.1

2.7

198

3 V

1.18

3.97

15.4

36.4

81.3

2.8

203

3.6 V

1.26

4.11

85.1

3.0

95(2)

213

LCD enabled(3)

clocked by LSI

1.8 V

1.43

3.98

77.3

3.2

193

2.4 V

1.49

4.07

15.3

35.8

79.4

3.2

199

3 V

1.54

4.24

15.7

36.7

81.6

3.3

204

3.6 V

1.75

4.47

16.1

38.3

85.4

3.5

214

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