RA8M1 480MHz Arm® Cortex®-M85 Microcontroller

[David_hh111]

https://www.renesas.cn/cn/zh/video/ra8m ... controller

I noticed that Renesas released an MCU based on the Arm® Cortex®-M85 architecture and wondered if this MCU could be ported to the chibios system.

[Giovanni]

Hi,

M85 would be no problem, it could be ported.

Giovanni

[David_hh111]

Thank you for your reply. I have applied for the sample of Renesas and expect to receive it soon. According to your professional perspective, is this MCU difficult to migrate?

[Giovanni]

Hi,

Not difficult but time consuming. It is a new device and requires all the HAL support infrastructure (clocks, shared drivers, gpio, code generators) and all new peripheral drivers.

A good start would be the vendor providing good CMSIS headers.

Giovanni