The STM32L471RET6 device is an ultra-low-power microcontroller based on a high-performance Arm® Cortex®-M4 32-bit RISC core operating at up to 80 MHz. The Cortex-M4 core features floating-point unit (FPU) single-precision and supports all Arm® single-precision data processing instructions and data types. It also implements a complete set of DSP instructions and a memory protection unit (MPU) to enhance application security.

STM32L471RET6 devices embed high-speed memory (flash up to 1 MB, up to 128 KB SRAM), flexible external memory controller (FSMC) for static memory (for devices with 100-pin and more packages), Quad SPI Flash interfaces (available in all packages) and extensive enhanced I/O and peripherals connect to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

Product Specifications:

Manufacturer: STM32L471RET6

Product Category: ARM Microcontroller - MCU

RoHS: Details

Series: STM32L471RE

Installation style: SMD/SMT

Package/Case: LQFP-64

Core: ARM Cortex M4

Program memory size: 512 kB

Data bus width: 32 bit

ADC resolution: 3 x 12 bit

Maximum clock frequency: 80 MHz

Number of inputs/outputs: 51 I/O

Data RAM size: 128 kB

Supply Voltage - Min: 1.71 V

Supply Voltage - Maximum: 3.6 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

Package: Tray

Analog Supply Voltage: 1.7 V to 3.6 V

DAC resolution: 12 bit

Data Ram Type: SRAM

Interface Type: CAN, I2C, SAI, SPI, USART

Moisture Sensitivity: Yes

Number of ADC channels: 16 Channel

Processor series: STM32L0

Product: MCU+FPU

Product Type: ARM Microcontrollers - MCU

Program Memory Type: Flash

Subcategory: Microcontrollers - MCU

Brand Name: STM32

Watchdog Timer: Watchdog Timer, Windowed

Unit weight: 356.840 mg