About Wadeva

Wadeva · 2024-09-27

Hello everyone,I’m facing an issue described in this link: My STM32 device is overheating and has malfunctioned.My STM32G070CBT MCU has been damaged, specifically from the PC6 pin, which wasn’t in use. Unfortunately, the pin is connected to another d...

Wadeva · 2024-09-24

Hello,We are planning to integrate the STSAFE110 into our device, which runs on Ubuntu. Since we’ll be developing our own code to retrieve the unique ID, I wanted to ask if there is any reference manual or documentation available for this. I couldn’t...

Wadeva · 2024-09-23

Hello,We’ve designed a device that uses an STM32 microcontroller to manage various features such as I2C, UART, ADC, IWDG, DMA, Flash memory handling etc. After running smoothly for a month, the device began malfunctioning, drawing 220 mA of current a...

Wadeva · 2024-09-29

Hello LCE,We conducted tests in the past, but unfortunately, they were done incorrectly, so we didn’t notice the issue until malfunctioning problems began. While we don’t have time to perform another ESD test right now, we plan to do so in the future...

Wadeva · 2024-09-29

Hello, I’m a bit confused. If I configure PC6 with an internal pull-down, will that resolve the issue? Or is leaving the pin unconfigured sufficient for protection?To clarify: the product has already been distributed, and I can only make changes via ...

Wadeva · 2024-09-27

Hello Andrew,This pin indeed unconfigured.

Wadeva · 2024-09-25

(moved from previous thread)Now, my challenge is different. Since the design is already completed and the PCBs have been manufactured, it’s unlikely that we can make changes to the layout at this stage. Is there a way I can protect this unprotected p...

Wadeva · 2024-09-24

Hello everyone, after reviewing our design, I discovered an unprotected pin that is connected to the chassis ground of the device. I’ll need to check if there are any other similar pins. It must be the problem.

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Protect the MCU without making hardware changes.

STSAFE110 Communication Protocol Documentation

My STM32 device is overheating and has malfunctioned

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Re: Protect the MCU without making hardware changes.

Re: Protect the MCU without making hardware changes.

Re: My STM32 device is overheating and has malfunctioned