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roland23 · 2020-07-08

We use the STM32H743BI.We have a problem with writing the Backup-RAM if the mapped variables size is not multiple of 32 Bit.According to the reference manual (rev. 7) the backup RAM is accessible in 32-bit, 16-bit or 8-bit data mode. (RM0433 Rev 7, p...

roland23 · 2020-04-16

Is it possible to drive the controller with 480 MHz and therefor the flash with 240 MHz?How many waitstates have to be set at 240 MHz?

roland23 · 2015-11-05

Posted on November 06, 2015 at 08:35I have the following Problem: I have two input signals. The frequency of the signals is equal, but there is a delay between this signals. I have to measure the delay between the rising edge of the first input and ...

roland23 · 2020-07-08

Thank you for your answer berendi.

roland23 · 2020-04-17

Thank you. I've got the wrong version :face_with_tears_of_joy:

roland23 · 2020-04-17

In Table 13 in reference manual (DS12110 Rev 7) the maximum frequency is 225 MHz (see attachment). But in Comment (1) there is a reference to the maximum product Faclk frequency (240 MHz). If I config the Faclk freqency to 240 MHz in the STM32CubeMx ...

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Re: Problem with STM32H743 backup ram access with 16 Bit

Re: What is the maximum Flash clock freqency of STM32H743?

Re: What is the maximum Flash clock freqency of STM32H743?