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Reference Materials for Migration from R8C to RL78

Last Updated:05/10/2018

Question:

I'm currently using the R8C. Do you have any reference material regarding migration to the RL78?

Answer:

We have the following reference materials available. 

・How to replace a program for R8C with a program for RL78
  Replacement Guide for R8C Family to RL78 Family (CcnvNC30) 

    - Software for converting a C source file for NC30 to a C source file for CC-RL
    CcnvNC30 C Source Code Converter

・Guide for migration from R8C/36M to RL78/G14 for each peripheral function

  Guide for migrating from R8C/36M to RL78/G14 for each peripheral function

  I/O portsNote

  InterruptsNote

  A/D Converter

  Clock GeneratorNote

  Timer RDNote

  Timer RGNote

  Timer RA to Timer Array UnitNote

  Timer RA to Timer RJNote

  Timer RA to Timer RJ (Details)

  Timer RB to Timer Array Unit

  Timer RC to Timer Array Unit

  Timer RE to Real-time ClockNote

  Timer RE to Real-Time Clock and Timer Array Unit

  Timer RF to Timer Array Unit

  Watchdog timer

  Power-on Reset and Voltage DetectorNote

  Data Transfer ControllerNote

  Serial Interface

  Serial Interface (UART0 and UART1) to Serial Array UnitNote

  Note:There is no sample code in the target application note.


・Comparison of peripheral functions
  R8C/36M Group, RL78/G13, RL78/G14 Peripheral Function Comparison between R8C/36M Group and RL78/G13, RL78/G14
  R8C/L38M Group, R8C/LA8A Group, RL78/L13 Peripheral Function Comparison between R8C/L38M Group, R8C/LA8A Group, and RL78/L13

・Development environment
  Please click here for the Guide for migrating the development environment.

Suitable Products
RL78/G10
RL78/G11
RL78/G12
RL78/G13
RL78/G14
RL78/G1A
RL78/G1C
RL78/G1D
RL78/G1E
RL78/G1F
RL78/G1G
RL78/G1H
RL78/I1A
RL78/I1C
RL78/I1D
RL78/I1E
RL78/L12
RL78/L13
RL78/L1A
RL78/L1C