STM32L475VC datasheet(12/193 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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12 / 193 page

Description

STM32L475xx

12/193

DocID027692 Rev 2

Table 2. STM32L475xx family device features and peripheral counts

Peripheral

STM32L475Vx

STM32L475Rx

Flash memory

256KB

512KB

1MB

256KB

512KB

1MB

SRAM

128 KB

External memory controller for

static memories

Yes(1)

Quad SPI

Yes

Timers

Advanced control

2 (16-bit)

General purpose

5 (16-bit)

2 (32-bit)

Basic

2 (16-bit)

Low -power

2 (16-bit)

SysTick timer

Watchdog timers

(independent, window)

Comm. interfaces

SPI

I2C3

USART

UART

LPUART

SAI

CAN

USB OTG FS

Yes

SDMMC

Yes

SWPMI

Yes

Digital filters for sigma-delta modulators

Yes (4 filters)

Number of channels

RTC

Yes

Tamper pins

Random generator

Yes

GPIOs

Wakeup pins

Nb of I/Os down to 1.08 V

Capacitive sensing

Number of channels

12-bit ADCs

Number of channels

12-bit DAC channels

Internal voltage reference buffer

Yes

Analog comparator

Operational amplifiers

Max. CPU frequency

80 MHz

Operating voltage

1.71 to 3.6 V

Operating temperature

Ambient operating temperature: -40 to 85 °C / -40 to 105 °C / -40 to 125 °C

Junction temperature: -40 to 105 °C / -40 to 125 °C / -40 to 130 °C

Packages

LQFP100

LQFP64

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