The release of e2 studio version 6 adds some great new development tools which are compatible with RX651/RX65N. Firmware Integration Technology (FIT) is a coding standard that ensures portability when migrating from one RX MCU to another. Code Generator is an easy to use GUI for driver generation. It is best for features such as timers, Analog to Digital Converters (ADCs), Serial Communications Interface (SCI), and other basic functions. Smart Configurator is a software integration utility incorporating both FIT and Code Generator. It also contains a pin configurator GUI. All of these development tools make developing code on RX easier than ever before, and enhance the overall RX651/RX65N value proposition.