STM32 MCUs Products

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Resolved! STM32H745 with WIFI

Hello,I plan to use STM32H745 controller with touchGFX for UI. Additionally need WIFI capability. What options are available if WIFI is to be used with STM32H745? I dont want to invest time in developing a communication protocol to communicate with a...

ATank.1 by Associate III
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  • 2 replies
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HAL_Delay() crashes STM32 code

I'm trying to upload code to an STM32F103RET6 MCU and have a simple setup by now (see image below). I have attached a LED to pin PA1 as a GPIO OUTPUT and an external oscillator at 16 MHz. The other three pins are connected to the JTAG connector that ...

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AReye.1 by Associate II
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  • 10 replies
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Resolved! STM32F4 Bus Matrix Arbitration Priority

In the STM32F469, can the bus arbitration priority (amongst the different bus masters) be changed? From my reading of the Application Notes and the Reference Manuals this doesn't seem to be the case. But I'd like to get a confirmation just the same. ...

ribdp by Associate II
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  • 1 replies
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Flash memory frequency using QSPI is too slow.

The stm32h747 controls Flash memory using qspi.Flash is using mt25ql256.Write and Read actions have been confirmed.​But the frequency doesn't come out like a data sheet in flash memory.The speed of the QSPI clock is around 1.25Mhz. QSPI  ClockPrescal...

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peter81 by Associate
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  • 1 replies
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STM32U5A5QJI6Q Power Budget Calculation - Reg

  Hi Team.I am reaching out to request assistance with the power budget calculation for the STM32U5A5QJI6Q microcontroller.Specifically, I would appreciate it if you could provide a detailed breakdown of the power consumption under various operating ...