STM32 MCUs Products

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STM32L4 USB Host remote wakeup

I've implemented USB Host Suspend/Resume function. It work fine. I set USB_OTG_HPRT_PSUSP, when I want resume I set USB_OTG_HPRT_PRES and reset this bit after 20 ms, I see with an oscilloscope, the D+ and D- signals, in suspend state D+ is high and D...

Issue with using LCD with FMC in SRAM mode. STM32H743.

Hello, Everyone!I found issue with using my LCD (via i8080 mode) with FMC. My display requires HOLD after DATA set from 15 ns time. But in all FMC modes HOLD fixed and it 1 FMC CLK. For my STM32H743 at 400 MHz - I set FMC clock 200 MHz. It is HOLD = ...

memory with long write recovery time with FSMC of STM32F407IG

Posted on November 09, 2012 at 14:35Hello, I want to use a Everspin MRAM MR256A08BCMA35 with the STM32F407IG. This memory needs a stable address after write or chip enable goes high for at least 12 ns. My STM and the FSMC are running with a HCLK of ...

skirn9 by Associate II
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