STMicroelectronics AN3988 STM32F4xx Clock Configuration Tool Application Note

This application note presents the clock system configuration tool for the STM32F4xx microcontroller family.

Brand: STMicroelectronics
Category: microcontrollers
Document type: Application Note
Language: English
Pages: 21
File format: PDF
File size: 499 KB
Published: 07 August, 2012
Updated: 30 September, 2023
MD5 checksum: C8A8FDFEFEE9D081829A884484F36C9C
PDF: STMicroelectronics AN3988 STM32F4xx Clock Configuration Tool Application Note PDF

About this manual

The document presents a clock system configuration tool designed specifically for the STM32F4xx microcontroller family. The primary purpose of this tool is to assist users in configuring microcontroller clocks while considering specific product parameters such as power supply voltage and Flash access mode.

The application note covers two main usage modes: Wizard mode, which offers a step-by-step procedure for configuration, and Expert mode for advanced users. It details the software requirements, including Windows operating systems (XP, Vista, 7) with Microsoft Office installed, and explains how to enable necessary macros and ActiveX controls in Excel versions from 1997-2003 and 2007.

What's inside

Introduction
Getting started
Software requirements
Hardware requirements
Clock scheme for STM32F4xx microcontrollers
Wizard mode
Expert mode
Known limitations

Specifications

Minimum RAM Requirement	256 Mbytes
Supported Operating Systems	Windows XP, Vista or Windows 7
HSE Oscillator Frequency Range	4 MHz to 26 MHz

Frequently asked questions

What is the purpose of the STM32F4xx clock configuration tool?

The tool helps users configure microcontroller clocks while taking into account product parameters such as power supply and Flash access mode.

Does this application note support all revisions of the STM32F4xx?

No, the tool supports only revision A of the STM32F4xx.

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