What is the maximum MHz that ESP32 can support as an SPI slave?

limitless23
Posts: 19
Joined: Tue Jan 09, 2024 7:02 am

What is the maximum MHz that ESP32 can support as an SPI slave?

Postby limitless23 » Tue Jan 14, 2025 8:23 am

What is the maximum MHz that ESP32 can support as an SPI slave?

MicroController
Posts: 1994
Joined: Mon Oct 17, 2022 7:38 pm
Location: Europe, Germany

Re: What is the maximum MHz that ESP32 can support as an SPI slave?

Postby MicroController » Tue Jan 14, 2025 3:21 pm

the maximum input clock frequency of the ESP32 GP-SPI slave is f[apb]/8
With f[apb] = 80MHz max.

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