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Overview

Description

Renesas recommends three emulator models that support real-time debugging on the actual chip using the debugging functionality built into the Renesas MCU mounted in the user system. Each of them can be used as flash programmers. They range from an affordably priced model which is compared with full-spec emulators and is suitable for education, initial evaluation to more advanced models with functions to support full-scale development work.

Features

  • Lineup [Learn More]
    • E2 emulator
    • E2 emulator Lite
    • E20 emulator

Target Devices

Documentation

Lineup

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E2 emulator
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E2 emulator Lite
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E20 emulator
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IDE notes

See other than the above of on-chip debuggers.

Design Support

On-chip Debuggers Information for Users

Information on the discontinuation of E1 emulator production and on its successor products

We have already discontinued production of the E1 emulator due to components of the product having reached their EOL (end of life, i.e. end of production). Please click on the following link to confirm the details and our successor products.

>> Tool News: [Notification] End of Life (EOL) Notice for E1 Emulator (PDF | English, 日本語)

Support

Support Communities

  1. On-chip debugger for V850/PHO3, E1?

    A year ago I asked questions about on-chip debugging using target V850/PHO3 this in the forum and was recommended to use the E1 device. We have now had some problems regarding adding external RAM, and we suspect that the E1 does not support this. On the E1 ...

    Apr 12, 2013
  2. Notification: End of Life Notice for the E20 On-Chip Debugger (R20TS1088)

    For those who take advantage of the RX external trace output capability, keep this notice in mind. [Notification] End of Life (EOL) Notice for the E20 On-Chip Debugger

    Dec 6, 2024
  3. Debugger preventing sleep on R7FA2L1AB

    Hello all,I have been debugging  R7FA2L1AB3CFL for sleep mode (software standby). When debugger is connected the current (power) consumption never drops below 1.3 mA and when debugger is disconnected physically it draws only 3uA. What can go wrong? I have option LowPowerDubug turned on and it seemed to ...

    Feb 22, 2024
View All Results from Support Communities (802)

Knowledge Base

  1. About operation of safety functions when using on-chip debugger

    ... impossible to evaluate this function with the on-chip debugger. ∙ A/D test function: It is possible to evaluate this function with the on-chip debugger. ∙ Digital output signal level detection function for I/O ports: It is possible to evaluate this function with the on-chip debugger.

    Jan 16, 2018
  2. About RAM-ECC function (on-chip debugger is enabled)

    The RAM -ECC function is enabled when the CPU is activated in normal operation mode (the CPU is not connected to the on-chip debugger) even if the on-chip debugger is enabled.

    Jan 16, 2018
  3. How to debug the pin functions whose user port is multiplexed with the microcontroller pins used for communication with the on-chip debugging emulator

    Since the pin functions used for communication with the on-chip debugging emulator (hereafter referred to as OCD) are exclusively used by the emulator, they cannot be debugged.However, the pin functions exclusively used by the emulator can be debugged in the following cases. When the microcontroller in use supports ...

    Apr 26, 2017
View All Results from Knowledge Base (44)
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