Just be aware there's no floating point and there's only machine mode, so you can't run a modern operating system on it. It is purely a microcontroller.
Which is exactly what many people want. OP said "small processor"
But then is followed up using the StarFive JH7110 as an example, which is a Linux capable chip with a GPU rather than a microcontroller with neither of those. Given that OP responded to the person giving microcontroller pointers positively, some form of miscommunication is likely here.
Apologies for the miscommunication, I'm looking for Linux capable chips