This document is a user manual for the 78K0R microcontroller CC78K0R. The manual describes the features and characteristics of this microcontroller.
The CC78K0R V1.00 C Compiler converts ANSI‑C source code into machine code for NEC 78K0R series microcontrollers. It is intended for software developers who need to build firmware for these devices and can be used either through the PM+ project manager or directly from the command line.
The manual describes installation steps, required environment variables, compiler options, output file types, startup routine examples, and detailed error messages. It also lists related tools such as the RA78K0R assembler package and the ID78K0R‑QB debugger.
| Supported operating systems | Windows, MS‑DOS, Windows NT |
|---|---|
| Required development tool | PM+ (Project Manager) |
| Target microcontroller series | 78K0R series |
| Compiler version | Ver. 1.00 |
The compiler runs on Windows, MS‑DOS and Windows NT environments.
CC78K0R must be used within the PM+ (Project Manager) environment, though it can also be invoked from the command line.
It targets the NEC 78K0R series microcontrollers.