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STM32L471RE - Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU

Download the STM32L471RE datasheet PDF. This datasheet also covers the STM32L471RG variant, as both devices belong to the same ultra-low-power arm cortex-m4 32-bit mcu+fpu family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (STM32L471RG-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Overview

STM32L471xx Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 1MB Flash, 128 KB SRAM, analog, audio Datasheet - production.

Key Features

  • Ultra-low-power with FlexPowerControl.
  • 1.71 V to 3.6 V power supply.
  • -40 °C to 85/105/125 °C temperature range.
  • 300 nA in VBAT mode: supply for RTC and 32x32-bit backup registers.
  • 30 nA Shutdown mode (5 wakeup pins).
  • 120 nA Standby mode (5 wakeup pins).
  • 420 nA Standby mode with RTC.
  • 1.1 µA Stop 2 mode, 1.4 µA with RTC.
  • 100 µA/MHz run mode.
  • Batch acquisition mode (BAM).
  • 4 µs wakeup from Stop mode.

More Datasheets from STMicroelectronics

Part Number Description
STM32L471RG Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471 Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471QE Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471QG Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471VE Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471VG Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471ZE Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L471ZG Ultra-low-power ARM Cortex-M4 32-bit MCU+FPU
STM32L475RC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L475RE Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU