Can Raspberry Pie Control Single Chip Microcomputer?

Raspberry pie belongs to a micro PC processor board, and the single chip microcomputer is also a microcontroller. They all have the ability to run programs independently. Theoretically, they are not controlled and controlled, but a coordinated relationship. For example, single chip microcomputer can be used as the lower computer of Raspberry Pie to complete distributed control. They can communicate with each other through various buses and receive signals and instructions sent by Raspberry Pie, and the single chip microcomputer can complete specific control tasks.