STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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adc external trigger

Posted on March 23, 2017 at 12:06i search in google and i can't find any adc external trigger example code i found timer trigger only.i want adc start conversion when external  pulse found.i want any example code

elec_st by Associate III
  • 1109 Views
  • 10 replies
  • 2 kudos

Resolved! Maximum external clock frequency for STM32H5 timers

What is the maximum clock source frequency can I use as an external clock for timer?I have a 20MHz source and PLL frequency made out of this source. The purpose - generate lower frequency pulses that synchronous to that 20MHz clock with controlled de...

Resolved! STM32G474RET6: Always boot from bank1 and to jump bank2

HelloIn STM32G474RET6 I want to have 2 banks. Bank 1 for golden (boot image) and Bank 2 for an application image.As I want to have a robust solution I always want to boot from Bank 1 (address: 0x8000000), to check if valid firmware exist in Bank 2 (a...

AlexHalf by Associate III
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  • 5 replies
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Resolved! DMA with SAI

Hello,I would like to use DMA with SAI but I am having difficulty writing the code. Can you check if my code is correct and why I cannot retrieve the RX values ?  /* USER CODE BEGIN 2 */ HAL_SAI_RegisterCallback(&hsai_BlockA1, HAL_SAI_RX_HALFCOMP...

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DYann.1 by Senior
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  • 30 replies
  • 0 kudos

NAND FLASH 25N01GV with STM32H725 sector erase failure

Hello everyone, I am trying to use STM32H725 processor with NAND FLASH 25N01GV. The installation seems successful. But sector erase always fails with the same error Status Register(0xC0) = 0x04 (EFAIL - Erase Failure )1. JEDEC ID read successful.W25X...

Ayaki.11 by Associate II
  • 1471 Views
  • 6 replies
  • 0 kudos
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