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As I understand, the TSSOP20 version needs an external oscillator instead of a 8MHz crystal connected directly to the MCU pins. Is that correct?I'm asking because I have seen a board on AliExpress using this same processor with a 8MHz crystal.
Building a very interesting platform on U545. It requires Trustzone, will provide PKI stuff, lets see,I.e. ML-DSA stuff.We are so far able to allocate only up to 80kb to the secure world (Trust Zone). Anything over, it bombs.How we get past that? //H...
Hello Everyone,During the operation of my program, there will be an issue of address inversion on stm32f030c8.It occurs approximately every 4 hours, and then it transitions to a "hard fault".For example, I was trying to read from address 0x20000940, ...
G4 ref man says there is 1 (one) FDCAN peripheral:Yet when editing the IOC file I see 2 (two) FDCAN peripherals:I believe the ref man. What's with the IOC file editor?
Hello, ich set up my project with CubeMX for a CAN-FD (1 MBit/s / 4,8 MBit/s) and a Display for communication. Now i have the problem, that the SCK Signal for the communication looks more like a sawtooth signal than a rectangle. Also the SPI-Presca...
Hello. Please check if there are any issues with the settings as shown below. PB4 : SPI1_miso PB3 : SPI1_sck PD6 : SPI1_mosi Thank you.
There seems to be a documentation error between DS14053 Rev 4 and RM0492 Rev 3. In the data sheet, section 3.17, table 3, "ADC Features" we see a different set of features compared to the reference manual, section 19.3, table 107. The data sheet cl...
STM32H743VGT6 how to use slave I2C+DMACurrently, this usage is fine. However, when using the DMA function, it will trigger an ER interrupt.HAL_I2C_Slave_Seq_Receive_DMA, How to use it? Are there any examples?// 从机地址匹配回调函数 void HAL_I2C_AddrCallback(I2...
Hello,I would like to ask about the UFQFPN32 package footprint for the STM32G491KEUx device.We are using the following part:Part number: STM32G491KEUxPackage: UFQFPN32While reviewing the datasheet and package information, we found that the actual UFQ...
Dear STM Engineer, thank You very much for Your great effort for the new STM32V8. My comments on the features after looking into stm32v8-presentation.pdf: - STM32V8 will have a ETH-Gb-MAC with PTP, that is great news for applications in the field of...
