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oleksandr.karbivsky
Senior II
Nov 16, 2018 10:16 AM UTC
Solved

What is maximum CPU freq. with 1.8V power supply for STM32H7 series?

Maximum CPU freq. with 3.3V power supply for STM32H7 series is 400 MHz. Is it the same for 1.8V?

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Khouloud GARSI
Khouloud GARSIBest answer
ST Employee
Nov 16, 2018 11:11 AM UTC

Hi @oleksandr.karbivsky​ ,

Indeed, even when used in volatge 1.8V the maximum STM32H7 CPU frequency is 400MHz .

Khouloud.

3 replies

Khouloud GARSI
Khouloud GARSIBest answer
ST Employee
Nov 16, 2018 11:11 AM UTC

Hi @oleksandr.karbivsky​ ,

Indeed, even when used in volatge 1.8V the maximum STM32H7 CPU frequency is 400MHz .

Khouloud.

oleksandr.karbivsky
Senior II
Nov 16, 2018 11:25 AM UTC

Thanks a lot.

Khouloud GARSI
ST Employee
Nov 16, 2018 12:51 PM UTC

You're always welcome!