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Rahul K V
Associate II
October 27, 2020
Solved

I would like to know the detailed parameter selection for the crystal and load capacitor used in the STM32F413VH MCU.

  • October 27, 2020
  • 4 replies
  • 1177 views
  1.  Please help me to provide the HSE and LSE parameters to select the proper crystal and load capacitors
  2. Do you have aything in the lab tested or qualified part for the STM32F413VH MCU.
  3. What is the typical values to be chosen for the HSE crystal
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Best answer by Imen.D

You have to refer to the AN2867, section 5 Recommended resonators for STM32 MCUs / MPUs:

  • Table 6. HSE oscillators embedded in STM32 MCUs / MPUs 
  • Table 7. Recommended crystal resonators for the LSE oscillator in STM32 MCUs / MPUs  

Imen

4 replies

ST Technical Moderator
October 27, 2020

Hello @Rahul K V​ 

Have a look at the STM32F413xG/H Datasheet :

Table 43. HSE 4-26 MHz oscillator characteristics

Table 44. LSE oscillator characteristics (fLSE = 32.768 kHz)

You can refer to this AN2867 Application note Oscillator design guide, it may helps you as guidelines for the oscillator design.

Hope my answer satisfy your need.

Imen

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Rahul K V
Rahul K VAuthor
Associate II
October 27, 2020

Lack of information in the selection table. Can you suggest part number for HSE and LSE.

Imen.DBest answer
ST Technical Moderator
October 27, 2020

You have to refer to the AN2867, section 5 Recommended resonators for STM32 MCUs / MPUs:

  • Table 6. HSE oscillators embedded in STM32 MCUs / MPUs 
  • Table 7. Recommended crystal resonators for the LSE oscillator in STM32 MCUs / MPUs  

Imen

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
ST Technical Moderator
October 27, 2020

If you are satisfied of my previous answer, please mark it as "Best", so that this thread will be marked as solved.

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks