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STM32L452RE - Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU

Download the STM32L452RE datasheet PDF. This datasheet also covers the STM32L452CC 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.

General Description

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17 3.1 Arm® Cortex®-M4 core with FPU

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Key Features

  • Ultra-low-power with FlexPowerControl.
  • 1.71 V to 3.6 V power supply.
  • -40 °C to 85/125 °C temperature range.
  • 145 nA in VBAT mode: supply for RTC and 32x32-bit backup registers.
  • 22 nA Shutdown mode (5 wakeup pins).
  • 106 nA Standby mode (5 wakeup pins).
  • 375 nA Standby mode with RTC.
  • 2.05 µA Stop 2 mode, 2.40 µA with RTC.
  • 84 µA/MHz run mode (LDO Mode).
  • 36 μA/MHz run mode (@3.3 V SMPS Mode).
  • Batch acqui.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STM32L452CC-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
STM32L452RC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L452CC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L452CE Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L452VC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L452VE Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
STM32L452xx Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 512KB Flash, 160KB SRAM, analog, audio, ext. SMPS Datasheet - production data Features • Ultra-low-power with FlexPowerControl – 1.71 V to 3.6 V power supply – -40 °C to 85/125 °C temperature range – 145 nA in VBAT mode: supply for RTC and 32x32-bit backup registers – 22 nA Shutdown mode (5 wakeup pins) – 106 nA Standby mode (5 wakeup pins) – 375 nA Standby mode with RTC – 2.05 µA Stop 2 mode, 2.40 µA with RTC – 84 µA/MHz run mode (LDO Mode) – 36 μA/MHz run mode (@3.