User guides
Detailed information about how to use the various tools and reference
information can be found in the user guides.
IAR Embedded Workbench User Guides
Renesas Utility Tools
Renesas AP4 and Applilet3 is a standalone tool for automatically generating control programs (device driver programs) for peripheral modules. It fully supports code generation for IAR Embedded Workbench for RL78 and the generated modules are incorporated via the IAR Project Connection mechanism. In case you encounter problems or have any questions regarding this tool, contact Renesas Electronics Software Support and ask for assistance.
Documentation for Realtime Operating System support
Miscellaneous documents
Last minute updates to the user and reference guides can be found in the Release notes for individual components.