STM32 MCUs Products

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Resolved! STM32N6 Internal SMPS Reference Design

I've been trying to find examples of the STM32N6 using the internal SMPS however, other than trying to reverse engineer the Nucleo or Discovery boards, there doesn't seem to be much literature available showing this.Ideally (for cost and board layout...

kevlar by Associate II
  • 476 Views
  • 15 replies
  • 5 kudos

Resolved! Error in SPI pin allocation

Hello, I just designed an electronic card using the STM32G474QET6TR. Just a day before receiving the card I realised I had made a mistake on the routing. I want to use SPI2 to driver 2 MAX4896ETP+ that are daisy chained.As per the MAX datasheet, to d...

EliazLB_0-1749034952514.png
EliazLB by Associate III
  • 137 Views
  • 2 replies
  • 2 kudos

Resolved! STM32H562 Ethernet Erratum 2.22.10

According to erratum 2.22.10 of STM32H562xx/563xx/573xx in RMII 10MHz mode packets should be accepted when both dribble and CRC error is flagged. According to Reference Manual RM0481 Rev4 Table 692 dribble bit is valid in MII mode only. Pls. clarify ...

Nabidev by Associate
  • 127 Views
  • 1 replies
  • 2 kudos

Resolved! STM32U5A9 2D GPDMA Repeat Counter not working

Hello, I'm trying to use the repeat counter of the 2D GPDMA peripheral. However, when I configure this with CubeMX and run it, I can see that the BRC register is always at zero, while the BNDT register is set to the correct value. I've stepped throug...

JSGraaf_1-1749034961104.png JSGraaf_0-1749034882953.png JSGraaf_3-1749035005939.png JSGraaf_2-1749034980931.png
JSGraaf by Associate III
  • 83 Views
  • 1 replies
  • 0 kudos

Resolved! Capacitance of OSC_32 pins

Hello, Datasheet DS14791 Rev 4 has a note on page 161 stating that PCB and pin capacitance for the OSC_IN/OSC_OUT Interface can be assumed as 4 pF combined.I qoute: "For CL1 and CL2, it is recommended to use high-quality external ceramic capacitors,d...

Panda by Associate III
  • 167 Views
  • 2 replies
  • 2 kudos

Resolved! About SAI - DMA protocol

Hi,I need to understand better how the "HAL_SAI_Receive_DMA(&hsai_BlockB1,ADC_Buffer,CodecBuffer_Size)" works.I've a codec connected to the SAI 1 of a STMH723 MPU and I implemented a Ping-Pong routine to acquire and send the data to the Codec; two Ca...

carloV by Associate III
  • 274 Views
  • 9 replies
  • 0 kudos