STM32L475VC datasheet(102/193 Pages) STMICROELECTRONICS

部件名	STM32L475VC

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

PDF	193 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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102 / 193 page

IDD(Shutdown

with RTC)

Supply current

in Shutdown

mode

(backup

registers

retained) RTC

enabled

RTC clocked by LSE

bypassed at 32768 Hz

1.8 V

210

378

1299

3437

9357

2.4 V

303

499

1577

4056

10825

3 V

422

655

1925

4820

12569

3.6 V

584

888

2511

6158

15706

RTC clocked by LSE

quartz (2) in low drive

mode

1.8 V

329

499

1408

3460

2.4 V

431

634

1688

4064

3 V

554

791

2025

4795

3.6 V

729

1040

2619

6129

IDD(wakeup

from

Shutdown)

Supply current

during wakeup

from Shutdown

mode

Wakeup clock is

MSI = 4 MHz.

See (3).

3 V

0.6

1. Guaranteed by characterization results, unless otherwise specified.

2. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF loading capacitors.

3. Wakeup with code execution from Flash. Average value given for a typical wakeup time as specified in Table 41: Low-power mode wakeup timings.

Table 38. Current consumption in Shutdown mode (continued)

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

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