STM32 MCUs Products

Resolved! I completed SDIO in 1-bit communication in STM32F411E-DISCO but i have problem in SDIO-4 bit communication. I have problem this flag (__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL) .How to rectify the problem ? i used same code for 1 and 4 bit communication.

Resolved! G473 - PA10 I2C. Docs issue?

I have been troubleshooting a I2C device for longer than I'd like to admit. Today I attempted to configure with CUBE, and I think I've found the pin I'm using may not be compatible.PA10. Can it be used for SDA2? I thought it could based on the AF tab...

Resolved! STM32G473 I2C2 pinout mistake in Datasheet

Hi,I would like to make a new electronic design with the STM32G473, using I2C2.But it seems there is a mistake in the datasheet regarding the pinout.On pin description it says:PA8 = I2C2 SDAPA9 = I2C2 CLKPA10 = I2C2 SMBAWhereas on Alternate function ...

Resolved! What is the difference betweenSTM32L151CBU6 and STM32L151CBU6A? What does that letter A meas?

We did not find any relevant information in the datasheets.

Resolved! STM32H5 - why only 250 MHz?

Why there's no 480..500MHz variants of H5, like in the H7 line?  

Resolved! How to configure the FLASH wait states on STM32L432 Nucleo board?

Hello all,I'm currently implementing a double async circular buffer on a STM32L432KC Nucleo board. In order to increase the flow speed of the data leaving the buffers, I'd like to change the FLASH wait states (i.e. set the wait state value to 0). The...

Resolved! I'm trying to do can transmission using an stm32. I'm trying to send a 8 byte data . but the data is not shown on the can analyser when the data length (.DLC) is 8. but when I change the .DLC to 5 , data appears on the can analyser. how to fix this ?