Integrated Circuits (ICs)

STM32L471RET3TR

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STMicroelectronics

ARM MICROCONTROLLERS - MCU ULTRA-LOW-POWER FPU ARM CORTEX-M4 MCU 80 MHZ 512 KBYTES OF FLASH , DFSDM

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Integrated Circuits (ICs)

STM32L471RET3TR

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STMicroelectronics

ARM MICROCONTROLLERS - MCU ULTRA-LOW-POWER FPU ARM CORTEX-M4 MCU 80 MHZ 512 KBYTES OF FLASH , DFSDM

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Technical Specifications

Parameters and characteristics for this part

Specification	STM32L471RET3TR

Connectivity	CANbus, SAI, SWPMI, SPI, I2C, MMC/SD, UART/USART, LINbus, IrDA, QSPI
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core, 32-Bit
Data Converters	D/A 2x12b, A/D 16x12b
Mounting Type	Surface Mount
Number of I/O [custom]	51
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Peripherals	DMA, PWM, Brown-out Detect/Reset, WDT
Program Memory Size	512 KB
Program Memory Type	FLASH
RAM Size	128 K
Speed	80 MHz
Supplier Device Package	64-LQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

STM32L471 Series

Part	Core Size	Supplier Device Package	Core Processor	Oscillator Type	Number of I/O	Package / Case	Program Memory Size	Program Memory Type	Peripherals	Speed	RAM Size	Connectivity	Operating Temperature [Min]	Operating Temperature [Max]	Data Converters	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Mounting Type	Number of I/O [custom]
STMicroelectronics STM32L471QEI7TR	32-Bit 32-Bit Single-Core	132-UFBGA (7x7)	ARM® Cortex®-M4	Internal	109	132-UFBGA	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 °C	105 °C	A/D 19x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount
STMicroelectronics STM32L471QEI7	32-Bit 32-Bit Single-Core	132-UFBGA (7x7)	ARM® Cortex®-M4	Internal	109	132-UFBGA	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 °C	105 °C	A/D 19x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount
STMicroelectronics STM32L471RET3TR	32-Bit 32-Bit Single-Core	64-LQFP (10x10)	ARM® Cortex®-M4	Internal		64-LQFP	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 °C	125 °C	A/D 16x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount	51
STMicroelectronics STM32L471RET6TR	32-Bit 32-Bit Single-Core	64-LQFP (10x10)	ARM® Cortex®-M4	Internal		64-LQFP	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 ¯C	85 C	A/D 16x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount	51
STMicroelectronics STM32L471QEI6TR	32-Bit 32-Bit Single-Core	132-UFBGA (7x7)	ARM® Cortex®-M4	Internal	109	132-UFBGA	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 ¯C	85 C	A/D 19x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount
STMicroelectronics STM32L471ZGT6	32-Bit 32-Bit Single-Core	144-LQFP (20x20)	ARM® Cortex®-M4	Internal	114	144-LQFP	1 MB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 ¯C	85 C	A/D 24x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount
STMicroelectronics STM32L471RET3	32-Bit 32-Bit Single-Core	64-LQFP (10x10)	ARM® Cortex®-M4	Internal		64-LQFP	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 °C	125 °C	A/D 16x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount	51
STMicroelectronics STM32L471ZEJ3	32-Bit 32-Bit Single-Core	144-UFBGA (10x10)	ARM® Cortex®-M4	External Internal	114	144-UFBGA	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 °C	125 °C	A/D 24x12b SAR D/A 2x12b	3.6 V	1.71 V	Surface Mount
STMicroelectronics STM32L471RET6	32-Bit 32-Bit Single-Core	64-LQFP (10x10)	ARM® Cortex®-M4	Internal		64-LQFP	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 ¯C	85 C	A/D 16x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount	51
STMicroelectronics STM32L471QEI6	32-Bit 32-Bit Single-Core	132-UFBGA (7x7)	ARM® Cortex®-M4	Internal	109	132-UFBGA	512 KB	FLASH	Brown-out Detect/Reset DMA PWM WDT	80 MHz	128 K	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	-40 ¯C	85 C	A/D 19x12b D/A 2x12b	3.6 V	1.71 V	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 4.70
	Tape & Reel (TR)	1000	$ 5.11
Mouser	N/A	1000	$ 4.76
		2000	$ 4.68

Description

General part information

STM32L471 Series

ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)

Documents

Technical documentation and resources