STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32U5G9ZJT6Q Footprint Confirmation

Hi Team,I'm recently using the STM32U5G9ZJT6Q part in one of my design. I couldn't find the package mechanical information in Datasheet. For now, I'm using the LQFP-144 form the STM32H573ZIT3Q part number. Will it be okay? Can you please help to veri...

Resolved! GPIO output speed

New programmer and new to the STM32 ecosystem as well.I am working with a STM32F401 as it has 5v tolerant inputs and 2 32bit clocks.I have a simple program that reads the 2 32bit TIMs (2&5) in encoder mode, sums the results and then outputs a quadrat...

LANLocked by Associate II
  • 697 Views
  • 13 replies
  • 7 kudos

ESD protection on 1.8V

Hi! I am trying to muddle my way through a design that revolves around an STM32U5 MCU, and am specifically trying to think about ESD protection. I have been referencing AN5612, which quite helpfully provides lots of specific examples for various appl...

sb_st by Senior II
  • 578 Views
  • 7 replies
  • 2 kudos

Resolved! Manual Clock Configuration Issue

Hello,first let me start this post by mentioning that I'm still very much a beginner.I'm writing my own abstraction layer functions for the N657X0.While running my clock_config() function, I ran into an issue that I don't know how to fix. The functio...

Len_Heske by Associate III
  • 662 Views
  • 15 replies
  • 19 kudos

Resolved! STM32H7R3 PSSI RDY/DE bug

Hello,I dug deeper into PSSI behavior, and and I observed unwanted behavior. From my point of view it is a bug.PSSI is configured as:OUTEN = 1 (transmit mode)CKPOL = 0 (outputs driven on rising edge, inputs sampled on falling edge)RDYPOL = 0 (0 at in...

pssi3a_valid.png pssi1a.png pssi2.png