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STM32L431CB Datasheet Ultra-low-power Arm Cortex-m4 32-bit Mcu+fpu

Manufacturer: STMicroelectronics

Overview: STM32L431xx Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, analog, audio Datasheet - production.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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.
  • 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers.
  • 8 nA Shutdown mode (5 wakeup pins).
  • 28 nA Standby mode (5 wakeup pins).
  • 280 nA Standby mode with RTC.
  • 1.0 µA Stop 2 mode, 1.28 µA with RTC.
  • 84 µA/MHz run mode.
  • Batch acquisition mode (BAM).
  • 4 µs wakeup from Stop mode.

More Datasheets from STMicroelectronics

Part Number Description
STM32L431CC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L431KB Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L431KC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L431RB Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L431RC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L431VC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L432KB Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L432KC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L433CB Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU
STM32L433CC Ultra-low-power Arm Cortex-M4 32-bit MCU+FPU

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