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Renesas E2/E20 Debugger and suitable winIDEA version

10-Feb-2026

When downloading a suitable version from winIDEA Download page note that Renesas E2/E20 Debugger works in:

  • Renesas RL78 - 9.21.173 and newer
  • Renesas RH850:
    • 9.17.157 to 9.21.100 (64-bit version)
    • 9.17.116 to 9.17.156(32-bit and 64-bit version)
    • 9.21.393 and newer
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