AN4073 datasheet(1/32 Pages) STMICROELECTRONICS

Electronic Components Datasheet Search

AN4073 Datasheet(PDF) 1 Page - STMicroelectronics

Part #	AN4073

Description	How to improve ADC accuracy when using STM32F2xx and STM32F4xx microcontrollers

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

1 / 32 page

July 2013

DocID022945 Rev 5

1/32

AN4073

Application note

How to improve ADC accuracy when using STM32F2xx and

STM32F4xx microcontrollers

Introduction

The purpose of this application note is to show how to improve the accuracy of A/D

conversions for applications using the STM32F2xx and STM32F4xx microcontrollers.

It also explains the firmware methodology, which can be applied to reduce the ADC error

and gives some general tips on writing firmware for better ADC accuracy.

Please note that the data provided with this application note is for reference only, measured

in a lab under typical conditions (unless specified otherwise) and not tested in production.

Table 1 lists the microcontrollers concerned by this application note.

Table 1. Applicable products

Type

Part numbers

Microcontrollers

STM32F2xx (STM32F20x, STM32F21x)

STM32F4xx (STM32F405, STM32F407, STM32F415, STM32F417,

STM32F42x, STM32F43x)

www.st.com

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	AN4070	4Mb / 53P	250 W grid connected microinverter 12-Dec-2012
	AN4071	487Kb / 27P	Introduction to comparators, their parameters and basic 09-Oct-2012
	AN4075	415Kb / 23P	STEVAL-IFP016V2 IO-Link communication master transceiver 25-Apr-2012
	AN4076	1Mb / 14P	Two or three shunt resistor based current sensing circuit design 19-Oct-2012
	AN4077	1Mb / 33P	100 W transition-mode PFC pre-regulator with the new L6564H 05-Sep-2012

Manufacturer	Part #	Datasheet	Description
Aavid, Thermal Division...	5005-09NG	8Mb / 116P	How to Use This Catalog
STMicroelectronics	UM0457	382Kb / 9P	How to use the BT_HTS_RX_R2 Sep-2007
	AN3009	552Kb / 36P	How to design a transition mode PFC pre-regulator using the L6564 09-Feb-2011
	AN1830	174Kb / 15P	ACHIEVING HIGH ACCURACY AND 13-BIT RESOLUTION WITH ST7LITE2 ADC Rev. 1.0
	AN2834	851Kb / 45P	How to get the best ADC accuracy in STM32Fx Series and STM32L1 Series devices 16-Sep-2013
	AN3057	419Kb / 15P	How to manage simultaneous 24-Oct-2012
	AN4229	472Kb / 26P	How to implement a vocoder solution using STM32 microcontrollers 27-May-2014
	TN0941	334Kb / 16P	When to and why use reset and supervisor ICs 22-Aug-2013
Glenair, Inc.	802-040	415Kb / 5P	Hermetic Receptacle How to Order Information
Silicon Laboratories	AN746	1Mb / 30P	How to configure the Si4012

Does ALLDATASHEET help your business so far? [ DONATE ]
About Alldatasheet \| Advertisement \| Contact us \| Privacy Policy \| Link to Datasheet \| Link Exchange \| Manufacturer List All Rights Reserved©Alldatasheet.com
Mirror Sites English : Alldatasheet.com \| English : Alldatasheet.net \| Chinese : Alldatasheetcn.com \| German : Alldatasheetde.com \| Japanese : Alldatasheet.jp Russian : Alldatasheetru.com \| Korean : Alldatasheet.co.kr \| Spanish : Alldatasheet.es \| French : Alldatasheet.fr \| Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com \| Polish : Alldatasheet.pl \| Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in \| Mexican : Alldatasheet.com.mx \| British : Alldatasheet.co.uk \| New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com \| icmetro.com

Does ALLDATASHEET help your business so far? [ DONATE ]

Family Site : ic2ic.com | icmetro.com