AN4286 datasheet(1/38 Pages) STMICROELECTRONICS

Numer części	AN4286

Szczegółowy opis	SPI protocol used in the STM32 bootloader

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Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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May 2014

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AN4286

Application note

SPI protocol used in the STM32 bootloader

Introduction

This application note describes the SPI protocol used in the STM32 microcontroller

bootloader. It details each supported command.

For more information about the SPI hardware resources and requirements for your slave

bootloader, refer to application note “STM32 microcontroller system memory boot mode”

(AN2606).

This document applies to the products listed in Table 1.

Table 1. Applicable products

Product family

Product series

Microcontrollers

STM32L0 series:

– STM32L051xx, STM32L052xx, STM32L053xx

– STM32L062xx, STM32L063xx

STM32F4 series:

– STM32F401xx, STM32F411xx

– STM32F405xx, STM32F407xx

– STM32F415xx, STM32F417xx

– STM32F429xx, STM32F439xx

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