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Renesas Electronics Corporation

Overview

Description

The IECUBE is a high-Performance full-spec emulator for RL78, 78K, and V850 MCUs. Affordable in cost, it provides high-performance debugging functions such as time measurement, coverage, and trace. In addition, a self-testing function detects faults in the IECUBE and performs maintenance.

Features

Target Devices

Additional Details

 

Lineup

IECUBE for RL78

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IECUBE for RL78

IECUBE for 78K0R

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IECUBE for 78K0R

IECUBE for 78K0

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IECUBE for 78K0

IECUBE for 78K0S

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IECUBE for 78K0S

IECUBE for V850 (Discontinued product)

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IECUBE for V850
 

Components

  • Emulator main unit (IECUBE)
  • Softeware CD-ROM (USB driver is included.)
  • USB interface cable
  • User's Manuals

Note: For development work, a power supply adapter and options such as probe or socket compatible with the target device, all sold separately, are required.

 

Optional Products (Sold Separately)

 

Target Devices

Support

Support Communities

  1. IECUBE/MINICUBE USB Drivers supporting 64bit Windows Versions

    ... 70 installation folder (e.g. "C:Program Files\IAR Systems\Embedded Workbench 6.0") and overwritethe existing files. To install the USB drivers, please goto the subfolder "78k\drivers\renesas\MINICUBE\64bitDrivers"respectively "78k\drivers\renesas\IECUBE\64bitDrivers", select the INF-file, press the right mouse button and select 'Install".

    Sep 11, 2012
  2. EESTUDIO WILL NOT INSTALL

    ... 148!MESSAGE Installed driver Renesas_E_Series_USB !ENTRY com.codesourcery.installer 1 0 2026-04-05 13:37:09.148!MESSAGE Installing driver Renesas_IECUBE... !ENTRY com.codesourcery.installer 1 0 2026-04-05 13:37:09.578!MESSAGE Installed driver Renesas_IECUBE!ENTRY com.codesourcery.installer 1 0 ...

    Apr 8, 2026
  3. RL78 RAM memory corrupted problem, not able to solve (product in the field)-HELP!

    ... we will appreciate any help. We have been investigating the problem for three weeks and we have no idea of who is producing this mess. We have tried to check the problem also with the IECUBE but we have not seen reproducing the problem with it. Thank you very much!

    Dec 19, 2024
View All Results from Support Communities (24)

Knowledge Base

  1. RAM parity error detection (IECUBE) [RL78]

    IECUBE initializes the entire RAM area at startup. Therefore, no RAM parity error occurs. Use an on-chip debugging emulator (for example, E2, E2 Lite) to check the RAM parity error detection function.

    Feb 1, 2021
  2. Flash Memory Data is Lost after I Turn Off IECUBE (IECUBE) [RL78]

    When you turn off IECUBE, data is lost because code flash memory and data flash memory of IECUBE are emulated by RAM. To preserve the flash memory data, use the following steps. [Steps to be taken before finishing a debug]         1. In CS+, select [Upload] from the [Debug] menu.        2 ...

    Feb 1, 2021
  3. CS+: watch panel flickers large no. variables in watch panel

    For Windows 7 and Windows Vista Open the Control Panel of Windows, and type "Performance Information and Tools" in the search box.And then, click "Performance Information and Tools" in the list of results. Click on [Adjust visual effects] in the upper left of the window. The [Performance Options] pane ...

    Apr 1, 2014
View All Results from Knowledge Base (13)
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