This simulator enables source-level debugging of applications on our integrated development environment e² studio even before the target system becomes available, thus achieving efficient debugging of the programs developed for the RL78 family.

It comes with diverse break and coverage measurement functions and allows you to evaluate software modules almost as if they were running on the actual system board. Furthermore, its intuitive GUI (Graphical User Interface) operability makes your debugging environment highly user-friendly.

Features

  • Comes with diverse break and coverage measurement functions.
  • Allows you to evaluate software modules almost as if they were running on the actual system board.
  • Intuitive GUI* operability makes your debugging environment highly user-friendly.
    *Graphical User Interface 
  • Simulation of the following items is available as well as CPU instruction simulation.
    [For RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, RL78/G1F, RL78/G23, and RL78/L12 devices]
    • The simulation of MCU peripheral functions such as timers and serial ports
    • Virtual target board simulation via the [I/O panel] window
    • MCU pin signal waveform generation in the [Timing chart] window
    • Simulation of current drawn by MCUs*
      *Simulation of current drawn is available for a simulated MCU of the RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, or RL78/L12 group.

Release Information

Operating Environment

This product is included in e² studio and will be added to the integrated development environment automatically upon installing e² studio.

For RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, RL78/G1F, RL78/G23, and RL78/L12 devices, simulation of the following items is available as well as CPU instruction simulation.

  • The simulation of MCU peripheral functions such as timers and serial ports
  • Virtual target board simulation via the [I/O panel] window
  • MCU pin signal waveform generation in the [Timing chart] window
  • Simulation of current drawn by MCUs*
    *Simulation of current drawn is available for a simulated MCU of the RL78/G10, RL78/G11, RL78/G12, RL78/G13, RL78/G13A, RL78/G14, or RL78/L12 group.

Documentation & Downloads

Title language Type Format File Size Date
Downloads
e² studio 2021-04 installer for Windows 日本語 Upgrade - IDE ZIP 1,816.26 MB
e² studio 2020-10 installer for Windows 日本語 Upgrade - IDE EXE 1,618.03 MB
e² studio 2020-10 Linux Host 日本語 Upgrade - IDE XZ 570.04 MB
Tool News
[Notes] e² studio Simulator for RL78/G14, CS+ Simulator for RL78/G14 日本語 Tool News - Note PDF 84 KB
Other
RL78/G23 Simulator V1.00.00 Release Note 日本語 Release Note PDF 154 KB
RL78/L12 Simulator V1.01.00 Release Note 日本語 Release Note PDF 148 KB
RL78/G1F Simulator V1.00.00 Release Note 日本語 Release Note PDF 150 KB
RL78/G13, RL78/G13A Simulator V2.00.01 Release Note 日本語 Release Note PDF 141 KB
RL78/L12 Simulator V1.00.00 Release Note 日本語 Release Note PDF 143 KB
RL78/G14 Simulator V1.00.00 Release Note 日本語 Release Note PDF 293 KB
e² studio V5.4.0 RL78/G12 Simulator Release Note 日本語 Release Note PDF 151 KB
e² studio V5.3.0 RL78/G10 Simulator Release Note 日本語 Release Note PDF 105 KB