The Akeana 100 Series is a line of 32-bit RISC-V processors optimized for ultra-small size and low power applications. These processors are designed to serve a wide range of embedded uses, from microcontrollers to personal computing devices and edge gateways. They feature a short in-order pipeline, supporting real-time computation with an architecture that provides up to 512 KB of closely-coupled memory and efficient physical memory protection. The series offers scalability options for instruction cache sizes and closely-coupled memory, making them ideal for applications demanding compactness and efficiency, such as smart gadgets and wearables.