A Comprehensive Systematic Review: Sleep Strategy on Microcontroller for Power Management

Since microcontrollers are used in so many modern electronics, power management has become an important part of making sure they work well and last a long time. This systematic study carefully looks at all the different sleep strategies that can be used on microcontrollers to manage power. By putting together, a lot of different pieces of literature, the study aims to give a full picture of the different approaches, problems, and progress made in using sleep strategies to make microcontroller-based systems use less power. The review uses a structured and organized method to find applicable studies, look at their methods, and pick out the most important results. It sorts sleep techniques into groups based on how they work, what they're used for, and how complicated they are. It is important to find similarities and differences between studies so that we can see what's new in microcontroller power management through sleep techniques. Some of the main topics that were looked at were how sleep strategies affect total power use, the trade-offs between saving power and reducing latency, and new trends in the field.