STM32 MCUs Products

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about the question of MFG label change

Hello,  is there any changes about  MFG label of the STM32 MCUs products ?we receive the new DC product, and found the "Assembled in: Site" was miss ,which shall be show on the second line of the label, pls check below photos , is it correct ?if yes ...

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ViviXia by Associate
  • 129 Views
  • 1 replies
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STM32H743II : Timer Frequency Tolerance

Hello,I am working on creating a timer function using the timer peripheral of the STM32H743II, with a timer range from 1 second to 3600 seconds.I'd like to ask a question regarding the frequency accuracy of the timer.Let me first explain the current ...

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keiju by Associate
  • 98 Views
  • 1 replies
  • 1 kudos

RTC as wakeup-source on C0 family

Hello, I have found various guides on how to configure the RTC as wakeup-source. However, they do not seem to apply to the C0 family.In the CubeIDE I cannot find the depicted settings on RTC, (most notably, no option to select internal wakeup and con...

Panda by Associate III
  • 357 Views
  • 10 replies
  • 4 kudos

Resolved! STM32L433RCT VDD12 pins - what should I do with them ?

I am using the NUCLEO-L433RC-P development board and in the process of designing my own PCB.But I am unsure what to do with the VDD12 pinsOn the NUCLEO-L433RC-P development board they are connected to an SMPS using an analogue switch.If I dont use an...

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Missing section IRTIM in STM32U0 RM and more.

1. According to datasheet, STM32U0 family have an IRTIM (Infrared interface). But this section is missing in RM0503. Also in SYSCFG_CFGR1 there is missing IR_MOD and IR_POL bits.2. In RTC section Figure 297 it is missing RTC_OUT2 and RTC_REFIN pins. ...

AA1 by Senior III
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  • 19 replies
  • 3 kudos

STM32U575 Bank1 Flashing Problem from Bank2

I am trying to do OTA programming modifications using the DUAL bank feature of my STM32U575 IC with 1Mbyte of memory.I have successfully done this when the program starts in BANK 1 and I reflash BANK 2. I change the User Option byte to OB_SWAP_BANK_E...

FCLK Cortex clock of STM32F411CE microcontroller

Hello,STM32F411CE microcontroller.What is FCLK Cortex clock for the STM32F411CE microcontroller (see Figure 1 below from the STM32CubeMX (Clock Configuration tab))? Is this clock related to processor clocking? As far as I know, the processor is clock...

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Resolved! GPIO input at 12V

Good Morning, I want to use a GPIO input or a ADC input as a logical reader which gives 0 or 1 if it reads 0 or 12 Volts. However, I know the maximal rating is normally 3.6 volts for those pins. However, i saw that the Adc can still read 5 volts, it ...

Jad by Senior
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  • 1 replies
  • 1 kudos