STM32 MCUs Products

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NUCLEO-H723ZG BOARD ADC NOISE

Hi, I am planning on using STM32H723ZGT6 chip on one of my boards. I got the NUCLEO-H723ZG to measure the 12-bit ADC noise. From the datasheet for STM32H723ZGT6, the max ADC noise should be 5 times the LSB or 4.02mV. (1 LSB = 3.3/4096) I am getting 2...

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Resolved! DBANK Option Byte default STM32G4

What is the default value of the DBANK bit in STM32G4 MCUs. According to the reference manual, flash memory address 0x1FFF 7800 has that option bit, and the ST production value is 0xFFEF F8AA, which would make DBANK default to 1. Does this mean STM32...

tomm5771 by Associate III
  • 129 Views
  • 2 replies
  • 1 kudos

Resolved! GP and N version ICs

Hi,I am using STM32C071CBT6 chip on my custom board. From datasheet, i could see that there are two versions available - GP and N version. Part number section of datasheet mention about 3 more characters after this part no. to identify if it is N ver...

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PPate.1 by Associate III
  • 133 Views
  • 1 replies
  • 0 kudos

Resolved! Implementing STM32L4S5ZIT6 Bootloader with a Memory Marker

Hello, I am working on the development of a bootloader for the STM32L4S5ZIT6, and I need help to implement a feature where the bootloader is triggered after receiving a user request in the main application (the main app saves a marker in memory). Her...

ZAYN by Associate II
  • 271 Views
  • 2 replies
  • 2 kudos

Help with Ethernet on STM32 H723ZG

Hi all! I have been using a F446RE board to communicate with an encoder using SPI. I get back a 16-bit value every ms (the process runs at 1kHz). However, I now need to transfer the acquired data over ethernet (it has to be ethernet, not UART or anot...

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shuyu_vk by Associate
  • 1747 Views
  • 5 replies
  • 2 kudos