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Hi ST team,Is VREFINT in STM32C011F4P6 internally fixed and stable, independent of VDDA fluctuations?If VDDA fluctuates (for example due to LDO load or battery discharge), will the ADC raw readings change proportionally because ADC reference = VDDA?I...
I am trying to create a signal that changes its frequency in dynamic way using timers but i am having some issues to do it can anyone give me some tips for easy implementation to do this task
Couldn't see a definitive answer in the datasheet - What is the source \ sink capability of a USART TX \ RTS pin? The nearest answer I could find was page 128 of DS13313 Rev 5 - "GPIOs (general purpose input/outputs) can sink or source up to ±8 mA,...
Hello, I would like to enable overdrive mode on my N657X0. This chip supports 800MHz operation but is usually limited to 600MHz. The manuals specifies to enable overdrive mode before configuring the CPU clock to reach the maximum frequency. I was won...
Hello,I have found an inconsistency in the documentation for the STM32U031K8 MCU on ST.com:The Reference Manual (RM0503), Revision 4 is listed on the documentation page, and Table 22 in RM0503 Rev 4 indicates that LPUART2 does not have wake-up capabi...
Hi Team,We are currently working with a custom board that uses the STM32H745BIT6 MCU, and we are attempting to connect it to the STLINK-V3SET debugger. However, we are experiencing intermittent debugging issues described below:The debugger successful...
Our Engineering team is currently having difficulties getting our onboard STM32F303RB MCU to enumerate as a USB DFU device when entering Bootloader mode. We require this functionality in order to be able to upgrade our firmware out in the field. We a...
STM32H7R7L8H6H XSPI2 is mounted with MX25UM25645GXDI00, and the frequency setting exceeds 133Mhz. The Boot program fails to run and gets stuck in the "XSPI_WaitFlagStateUntilTimeout" function.Please help me!XSPI2 ConfigurationClock Tree Configuration...
USB Issues with STM32F767-ZIT – Project StatusI’m an amateur working on building an electronic device. Currently, I’m in the planning and prototyping phase and creating my own PCB design. My current project is based on the STM32F767-ZIT, and I’m havi...
Hi! I'm trying to muddle my way through a project in which I'd like to use an stm32u5 MCU. I would like to extend the RAM/FLASH of the MCU by using PSRAM and eMMC; it seems that higher densities of PSRAM require being run at 1.8V, so I am imagining p...
