About AShah.4

AShah.4 · 2021-03-16

AShah.4 · 2021-04-05

Hello Vangelis Fortounas,I am trying to validate digital interfaces like SPI, I2C with STM32 VDD: 1.8V. But I am facing an issue with STM JTAG as it is working @3.3V. Even I tried with Level translator but not able to make it work. Which STM JTAG you...

AShah.4 · 2021-03-16

Thank you for your reply.

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Currently, I am using STM32F417IG with a 3.3V supply. If I want to use a microcontroller with a 1.8V supply to avoid level translators in the new design. Is there anything I should consider if I change the supply voltage to 1.8V from 3.3V?

Re: Currently, I am using STM32F417IG with a 3.3V supply. If I want to use a microcontroller with a 1.8V supply to avoid level translators in the new design. Is there anything I should consider if I change the supply voltage to 1.8V from 3.3V?

Re: Currently, I am using STM32F417IG with a 3.3V supply. If I want to use a microcontroller with a 1.8V supply to avoid level translators in the new design. Is there anything I should consider if I change the supply voltage to 1.8V from 3.3V?