Integrated Circuits (ICs)

STM32L471QEI6

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STMicroelectronics

MCU, ARM CORTEX-M4, 80MHZ, UFBGA-132

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DocumentsProduct Change Notice EN Datasheet

Integrated Circuits (ICs)

STM32L471QEI6

Active

STMicroelectronics

MCU, ARM CORTEX-M4, 80MHZ, UFBGA-132

Deep-Dive with AI

DocumentsProduct Change Notice EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM32L471QEI6

Connectivity	CANbus, I2C, SPI, UART/USART, LINbus, QSPI, MMC/SD, SWPMI, EBI/EMI, IrDA, SAI
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Data Converters	A/D 19x12b, D/A 2x12b
Mounting Type	Surface Mount
Number of I/O	109
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	132-UFBGA
Peripherals	Brown-out Detect/Reset, WDT, PWM, DMA
Program Memory Size	512 KB
Program Memory Type	FLASH
RAM Size	128 K
Speed	80 MHz
Supplier Device Package	132-UFBGA (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.71 V

STM32L471 Series

Part	Core Processor	Number of I/O	Oscillator Type	Program Memory Size	Core Size	Speed	RAM Size	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Data Converters	Supplier Device Package	Connectivity	Peripherals	Program Memory Type	Package / Case	Data Converters	Data Converters [custom]	Data Converters [custom]
STMicroelectronics STM32L471QEI7TR	ARM® Cortex®-M4	109	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	105 °C	-40 °C	3.6 V	1.71 V	A/D 19x12b D/A 2x12b	132-UFBGA (7x7)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	132-UFBGA
STMicroelectronics STM32L471RET3TR	ARM® Cortex®-M4	51	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	125 °C	-40 °C	3.6 V	1.71 V		64-LQFP (10x10)	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	64-LQFP		12 b	16
STMicroelectronics STM32L471RET6TR	ARM® Cortex®-M4	51	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	85 °C	-40 °C	3.6 V	1.71 V		64-LQFP (10x10)	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	64-LQFP		12 b	16
STMicroelectronics STM32L471QEI6TR	ARM® Cortex®-M4	109	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	85 °C	-40 °C	3.6 V	1.71 V	A/D 19x12b D/A 2x12b	132-UFBGA (7x7)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	132-UFBGA
STMicroelectronics STM32L471ZGT6	ARM® Cortex®-M4	114	Internal	1 MB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	85 °C	-40 °C	3.6 V	1.71 V	A/D 24x12b D/A 2x12b	144-LQFP (20x20)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	144-LQFP
STMicroelectronics STM32L471RET3	ARM® Cortex®-M4	51	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	125 °C	-40 °C	3.6 V	1.71 V		64-LQFP (10x10)	CANbus I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	64-LQFP		12 b	16
STMicroelectronics STM32L471ZEJ3	ARM® Cortex®-M4	114	External Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	125 °C	-40 °C	3.6 V	1.71 V	12b 12b	144-UFBGA (10x10)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	144-UFBGA	2 24
STMicroelectronics STM32L471RET6	ARM® Cortex®-M4	51	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	85 °C	-40 °C	3.6 V	1.71 V		64-LQFP (10x10)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	64-LQFP		12 b	16
STMicroelectronics STM32L471QEI6	ARM® Cortex®-M4	109	Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	85 °C	-40 °C	3.6 V	1.71 V	A/D 19x12b D/A 2x12b	132-UFBGA (7x7)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	132-UFBGA
STMicroelectronics STM32L471ZEJ3TR	ARM® Cortex®-M4	114	External Internal	512 KB	32-Bit Single-Core	80 MHz	128 K	Surface Mount	125 °C	-40 °C	3.6 V	1.71 V	12b 12b	144-UFBGA (10x10)	CANbus EBI/EMI I2C IrDA LINbus MMC/SD QSPI SAI SPI SWPMI UART/USART	Brown-out Detect/Reset DMA PWM WDT	FLASH	144-UFBGA	2 24

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 8.85
		10	$ 6.17
		25	$ 5.47
		80	$ 4.81
		230	$ 4.52
Newark	Each	1	$ 6.69
		10	$ 5.22
		25	$ 4.94

Description

General part information

STM32L471 Series

ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 132-UFBGA (7x7)

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet