STM32 MCUs Products

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Cleaning after reflow: STM32L151VC6 UFBGA100 package

Hallo, I have a question for the STM32L151 in the UFGBA100 package.There is a technical note  for the WLCSP-package existing (TN1163). In this note it is not recommended to clean the WLCSP package and also apply no ultrasonic cleaning methods.We are ...

geigerm by Associate
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Failed to get BIC code for P-L496G-CELL02 ESIM activation

I follow the instructions on "How to enable SIM MFF2 connectivity with P-L496G-CELL02.txt" from the link of "https://www.st.com/en/evaluation-tools/p-l496g-cell02.html#tools-software" utilities section.The device was configured and actived ESIM, afte...

XYang.3 by Associate II
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CAN Rx FIFO Mail Boxes

HelloI have a query regarding mailboxes for receiving FIFO in CAN peripheral. The manual says there are two FIFOs and each FIFO has three mailboxes. So, it means there should be total SIX registers for receiving DATA. But I see only two registers CAN...

Nico3 by Senior
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Resolved! STM32F103C6T6 Flash Size is incorrect reporting 32 and not 64

stm32cubeprogrammer v2.13.0 reporting incorrect sizeAs is st-infoFound 1 stlink programmersversion: V2J41S7serial: 6600240013000039544B524Eflash: 32768 (pagesize: 1024)sram: 10240chipid: 0x0412descr: F1 Low-density deviceI am on ubuntu 23.04Any help ...

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bibble235 by Associate III
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  • 2 replies
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SAI DMA circular mode

I'm working on the SAI part to read the ICS4342MIC through I2S protocol, and looking for a way to stream a large amount of data from the microphone to the hyper ram (in memory mapped mode). The current available feature of the HAL_SAI_Receive_DMA fun...

VPHAM.1 by Associate
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  • 2 replies
  • 1 kudos

STM32WL55 - ADC conversion time

Hello everyone!I'm working on STM32WL55JCI7 board and trying to run ADC at the fastest speed (min total conversion time mention on datasheet 0.4uSec) and I don't receive this time.My configuration is the following:And to measure total time of convers...

MichaelMor_0-1687075081305.png MichaelMor_1-1687075306648.png

Resolved! Debugging STM32f405 using Nucleo board .

Hello Team,I debug STM32F405 on my custom PCB using nucleo board and STLink utility software.Now, I have added a digital isolator on my PCB , and the STM32F405 MCU is powered by the isolated  3.3v supply & ground  of the isolator.Now, the Nucleo boar...

SMour.2 by Associate III
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