Evaluate all features of the Synergy™ S128 microcontroller (MCU) Group and develop low power applications using Synergy software and tools.

Part number of this kit has been changed. The new part number shall be used for orders. The old part number will continue to be referenced across the documentation. Refer to the look-up table for old/new part numbers.

Kit Contents

  • DK-S128 main board
  • Pmod™ LCD display board
  • Quick Start Guide
  • USB Type A to USB Micro-B cable
  • 5 shunt jumpers

System Requirements

  • Microsoft® Windows® 7 or 10 with Intel® Core™ family processor or equivalent running at ≥2.0GHz
  • ≥8GB system RAM
  • ≥2GB free hard drive space
  • ≥2USB 2.0 ports
  • Internet connection

Target Device

Knowledge Base

Technical support

Get in touch with a regional Renesas technical support representative.

Gallery FAQs

Get answers to issues registering and downloading Synergy Gallery releases.


  • Access most pins and on-board peripherals of the Synergy S128 MCU Group
  • Accelerate code development with the tightly integrated and qualified Synergy Software Package (SSP)
  • View, step through and debug code with the e2 studio ISDE from Renesas or IAR Embedded Workbench® for Renesas Synergy
  • Flexible connectivity options with USB, CAN, DALI-2, SEEED Grove I2C I/F, and Pmod connectors for third party, off-the-shelf and custom multi-function boards
  • Human machine interface (HMI) functionality with a capacitive touch sensing unit (CTSU) and Pmod LCD display for developing user interface screens
  • On-board accelerometer, light and temperature sensors
  • Measure real-time power consumption of current over program execution
  • Security and encryption functions enable secure data communications and storage, with support for industry standard algorithms such as AES 128/256
  • Safety features include hardware diagnostics, memory protection and watchdog timeout
  • Debugging and programming with J-Link® OB on-board



Design & Development

Software & Tools

Software & Tools

Software title
Software type
Quick-Connect Platform
Quick-Connect platform enables fast prototyping by providing compatible hardware and software building blocks.
Other Hardware Renesas
1 item

Software Downloads

Type Title Date
PCB Design Files Log in to Download ZIP 11.31 MB 日本語
PCB Design Files Log in to Download ZIP 9.57 MB 日本語
2 items

Sample Code