X-CUBE-RC-CALIB

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Description

The software package called X-CUBE-RC-CALIB, describes how to measure and calibrate internal oscillators. It also describes which internal features are used for calibration or measurement. Each oscillator trimming functionality is implemented in a separate file, so that users can easily select the file they need, without using the whole software package.
The software package X-CUBE-RC-CALIB is built on top of the STM32Cube HAL layer drivers.
For more details refer to the application notes “How to calibrate an STM32L0xx internal RC oscillator” (AN4631) and “How to calibrate STM32L4 Series microcontrollers internal RC oscillator” (AN4736).

All features
STM32L0xx:

Calibrated oscillators: HSI16, MSI, HSI48

Measured oscillator: LSI

STM32L4xx:

Calibrated oscillators: HSI16, MSI, HSI48 (only for STM32L432 line)

Measured oscillator: LSI
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Part Number	General Description	Software Version	Supplier	Download
X-CUBE-RC-CALIB	STM32L0 and STM32L4 calibration software expansion for STM32Cube (AN4631 and AN4736)	3.0.0	ST	x Warning Please note, that cookies should be enabled for successful downloading the software. x Get Software Something went wrong with the server request. Please try again in a few moments. If you have an account on my.st.com, login and download the software without any further validation steps. If you don't want to login now, you can download the software by simply providing your name and e-mail address in the form below and validating it. This allows us to stay in contact and inform you about updates of this software. For subsequent downloads this step will not be required for most of our software. First Name: Last Name: E-mail address: Please enter a valid e-mail address. I have read and understood the Sales Terms & Conditions, Terms of Use and Privacy Policy Please, accept the rules, in order to proceed. 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	Resource title		Latest update

Product Specifications (1)

	Resource title		Latest update
PDF	DB2577 STM32L0xx and STM32L4xx calibration software expansion for STM32Cube 3.0		11 Oct 2016	11 Oct 2016 DB2577 STM32L0xx and STM32L4xx calibration software expansion for STM32Cube 3.0

Application Notes (4)

	Resource title	Latest update
PDF	AN4736 How to calibrate STM32L4 Series microcontrollers internal RC oscillator 2.0	30 Aug 2016	30 Aug 2016 AN4736 How to calibrate STM32L4 Series microcontrollers internal RC oscillator 2.0
PDF	AN4631 How to calibrate an STM32L0xx internal RC oscillator 2.0	28 Apr 2015	28 Apr 2015 AN4631 How to calibrate an STM32L0xx internal RC oscillator 2.0
PDF	AN5126 Using X-CUBE-RC-CALIB software to calibrate STM32G0 Series internal RC oscillator 1.0	26 Nov 2018	26 Nov 2018 AN5126 Using X-CUBE-RC-CALIB software to calibrate STM32G0 Series internal RC oscillator 1.0
PDF	AN5282 Using X-CUBE-RC-CALIB software to calibrate STM32WB Series internal RC oscillators 1.0	25 Jun 2019	25 Jun 2019 AN5282 Using X-CUBE-RC-CALIB software to calibrate STM32WB Series internal RC oscillators 1.0

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