STM32 MCUs Products

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Resolved! what/where is USB tSTARTUP of STM32H563 ?

The ref manual (RM0481 page 2585) says: "This circuit has a defined startup time (tSTARTUP specified in the datasheet) during which the behavior of the USB transceiver is not defined.". I searched for USB and tSTARTUP but could not find anything in t...

mete by Senior II
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  • 5 replies
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Resolved! Does STM32G0x1 have a WKUP3 pin?

Referring to RM0444 and DS12232 (referring to STM32G0x1 programming manual and data sheet).In the Low Power section, the RM states that there are five wakeup pins:But in the register section, there is clear mention of WKUP3 (EWUP3 bit in PWR->CR3, WP...

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SHobb.1 by Associate III
  • 686 Views
  • 2 replies
  • 1 kudos

Resolved! DMA interrupt documentation error in RM0440

In RM0440, it states that "Generation of a single interrupt request for the DMA1 controller," however looking at the exception vectors indicates that there is a separate interrupt vector for each channel for both DMA 1 and 2. Also the stm32cube libra...

Pete4 by Associate
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  • 3 replies
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STM32H747 with ADV7280/TVP5150 unable display image

I’m using an analog camera with a CVBS output connected to an ADV7280/TVP5150, which interfaces with the DCMI on the STM32H747. However, the LCD display is not showing any image. Previously, I used the OV5640 camera, and it worked fine. void CAM_DMA2...

KHowe by Associate II
  • 67 Views
  • 1 replies
  • 0 kudos

STM32H757 SWO Debug Error

I get the following error when trying to debug an STM32H757 with SWO enabled. Failed to enable SWV configuration.Failed to execute MI command:-data-write-memory 0x5c003010 x 4 0x77etc...It would seem the debugger (ST-link v2) is not able to read the ...

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CWadd by Associate
  • 1120 Views
  • 14 replies
  • 4 kudos

STM32F373 SDADC Offset Error

We want to use the SDADC to measure the temperature of a PT100 sensor. The measurement should have a very high accuracy of +-0.5Kelvin. Therefore, it is important to have a low offset error. The datasheet lists very large values ​​for single-ended mo...

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