STM32 MCUs Products

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STM32F429IGT7 has a very serious problem

I found a very serious problem while using BOR, which caused my program to be erased innocently.At least 0x0800 0000-0x081f ffff is like this,This is the result obtained by jlinkI need to use the BOR function when I power on, originally this function...

SSss by Associate
  • 765 Views
  • 3 replies
  • 0 kudos

Identifying STM32F429 Revision - New package marking?

Hello, i ordered a STM32F429ZGT6.Now i try to identify the revision of the chip i got.The marking on the package seems to have changed - there is no ARM Logo anymore.And where the revison was printed in the past there is now a QR-Code.Is 340 the date...

sk-st by Associate III
  • 1759 Views
  • 2 replies
  • 1 kudos

STM32F334 ADC Jumps

Hello, I am using a STM32F334 for a project where I am reading several analog channels, specifically connected to thermistors. I am using DMA to read the analog channels and also sending this data out on UART via DMA.  I am seeing some weird jumps in...

jls by Associate II
  • 4490 Views
  • 8 replies
  • 1 kudos

Resolved! Restart One Shot ADC + DMA

Hi,I have an STM32H747IGT6 that I wish to:Continuously sample 4096 ADC samplesTransfer each sample from the peripheral to memory using DMATrigger an interrupt at the end of the conversionsAfter the CPU operates on the stored data, restart the process...

slc2015 by Associate II
  • 1731 Views
  • 3 replies
  • 0 kudos

Sequence of 4 measurements using ADC1

I was unable to configure ADC1 to measure a "4 channel sequence" and then generate an interrupt.I am using the injected result registers to read the values in the ISR.Adc_Value[0]= ADC1->JDR1;Adc_Value[1]= ADC1->JDR2;Adc_Value[2]= ADC1->JDR3;Adc_Valu...

bolurian by Associate II
  • 2341 Views
  • 11 replies
  • 0 kudos

Resolved! STM32H725 Vcap pins

Hello,I would like to know whether I understood the application note about the Vcap pins correctly. If there are 3 Vcap pins on the package, then 2 capacitors should be placed and one has to be connected to another. I'm not sure about this connection...

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fing by Associate II
  • 3859 Views
  • 8 replies
  • 6 kudos

Resolved! KSZ8863RLL (dual PHY) - datasheet typo/error?

Heyho,first of all, I know this is a Microchip product, but their forum is rather dead.And I have seen some people here using the KSZ8863RLL. So please bear with me... I'm currently working on a big and complex PCB including the "dual PHY" KSZ8863RLL...

LCE_1-1701932684775.png
LCE by Principal II
  • 779 Views
  • 1 replies
  • 1 kudos