STM32 Low Power Modes

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ST offers a series STM32's which are optimized for low power usage, - these are named STM32Lxxx. However, all STM32 MCU's offers a wide range of power modes, which will significantly reduce the power consumption of the MCU.

In this article we will explore the low power modes of the STM32F411 MCU on the Black Pill boards.

In the Reference Manual of the STM32F411, the table of contents show the following:

STM32F411 Low Power TOC.png

In the following sections, we'll be going through the Sleep Mode, Stop Mode and Standby Mode options one by one.

Sleep Mode

To be added

Stop Mode

To be added

Standby Mode

To be added