This two-part book puts the spotlight on how a TCP/IP stack works using Micriμm´s μC/TCP-IP as a reference. Part I includes an overview of the basics of the Internet Protocol and walks through various aspects of μC/TCP-IP implementation and usage. Part II provide examples for the reader, using the Renesas YRDKSH7216 Evaluation Board. The board features the Renesas SH7216, a high-performance Superscalar Embedded Flash MCU with FPU, Ethernet and many other connectivity features. Together with the Renesas High-performance Embedded Workshop (HEW), the evaluation board provides everything necessary to get you up and running quickly, as well as a fun and educational experience, resulting in a high-level of proficiency in a short time.