Specification	STM32L471RET3

A/D Channels	16 count
A/D Resolution (bits)	12 bit
Connectivity	SD, SWPMI, LINbus, SPI, QSPI, IrDA, MMC, I2C, CANbus, USART, SAI, UART
Core Configuration	Single-Core
Core Processor	ARM® Cortex®-M4
Core Size (Bit Width)	32 Bit
D/A Channels	2 count
D/A Resolution (bits)	12 bit
Mounting Type	Surface Mount
Number of I/O	51
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Package Length	10 mm
Package Name	64-LQFP
Package Width	10 mm
Peripherals	WDT, Reset, Brown-out Detect, DMA, PWM
Program Memory Depth	512 K
Program Memory Size	512 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	128 K
RAM Size Width	8 bit
Speed	80 MHz
Voltage - Supply (Vcc/Vdd) Maximum	3.6 V
Voltage - Supply (Vcc/Vdd) Minimum	1.71 V

STM32L471 Series

Part	Mounting Type	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	A/D Resolution (bits)	A/D Channels	D/A Resolution (bits)	D/A Channels	Operating Temperature (Max)	Operating Temperature (Min)	Connectivity	Core Size (Bit Width)	RAM Size Width	RAM Size Depth	Speed	Peripherals	Program Memory Type	Program Memory Width	Program Memory Size	Program Memory Depth	Package / Case	Number of I/O	Oscillator Type	Core Processor	Package Length	Package Name	Package Width	Core Configuration	Converter Architecture
STMicroelectronics STM32L471QEI7TR	Surface Mount	1.71 V	3.6 V	12 bit	19 count	12 bit	2 count	105 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	132-UFBGA	109	Internal	ARM® Cortex®-M4	7 mm	132-UFBGA	7 mm	Single-Core
STMicroelectronics STM32L471QEI7	Surface Mount	1.71 V	3.6 V	12 bit	19 count	12 bit	2 count	105 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	132-UFBGA	109	Internal	ARM® Cortex®-M4	7 mm	132-UFBGA	7 mm	Single-Core
STMicroelectronics STM32L471RET3TR	Surface Mount	1.71 V	3.6 V	12 bit	16 count	12 bit	2 count	125 °C	-40 °C	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	64-LQFP	51	Internal	ARM® Cortex®-M4	10 mm	64-LQFP	10 mm	Single-Core
STMicroelectronics STM32L471RET6TR	Surface Mount	1.71 V	3.6 V	12 bit	16 count	12 bit	2 count	85 °C	-40 °C	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	64-LQFP	51	Internal	ARM® Cortex®-M4	10 mm	64-LQFP	10 mm	Single-Core
STMicroelectronics STM32L471QEI6TR	Surface Mount	1.71 V	3.6 V	12 bit	19 count	12 bit	2 count	85 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	132-UFBGA	109	Internal	ARM® Cortex®-M4	7 mm	132-UFBGA	7 mm	Single-Core
STMicroelectronics STM32L471ZGT6	Surface Mount	1.71 V	3.6 V	12 bit	24 count	12 bit	2 count	85 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	1 MB	1 M	144-LQFP	114	Internal	ARM® Cortex®-M4	20 mm	144-LQFP	20 mm	Single-Core
STMicroelectronics STM32L471RET3	Surface Mount	1.71 V	3.6 V	12 bit	16 count	12 bit	2 count	125 °C	-40 °C	CANbus I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	64-LQFP	51	Internal	ARM® Cortex®-M4	10 mm	64-LQFP	10 mm	Single-Core
STMicroelectronics STM32L471ZEJ3	Surface Mount	1.71 V	3.6 V	12 bit	24 count	12 bit	2 count	125 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	144-UFBGA	114	External Internal	ARM® Cortex®-M4	10 mm	144-UFBGA	10 mm	Single-Core	SAR
STMicroelectronics STM32L471RET6	Surface Mount	1.71 V	3.6 V	12 bit	16 count	12 bit	2 count	85 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	64-LQFP	51	Internal	ARM® Cortex®-M4	10 mm	64-LQFP	10 mm	Single-Core
STMicroelectronics STM32L471QEI6	Surface Mount	1.71 V	3.6 V	12 bit	19 count	12 bit	2 count	85 °C	-40 °C	CANbus EBI EMI I2C IrDA LINbus MMC QSPI SAI SD SPI SWPMI UART USART	32 Bit	8 bit	128 K	80 MHz	Brown-out Detect DMA PWM Reset WDT	FLASH	8 bit	512 KB	512 K	132-UFBGA	109	Internal	ARM® Cortex®-M4	7 mm	132-UFBGA	7 mm	Single-Core

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STM32L471RET3 | Datasheet