NEC Applilet EZ PL Ver.3.1 78K0/KE2 78K0S/KA1+ 78K0S/KB1+ 78K0S/KU1+ 78K0S/KY1+ device user manual

About this manual

The Applilet EZ PL Ver.3.1 User Manual provides instructions for installing, configuring, and operating the software with the supported NEC 78K0 series microcontrollers. It covers software and hardware preparation, start‑up and shutdown procedures, detailed function descriptions, window reference, and error information.

The document also includes appendices with automatic file‑generation guidance, example circuit diagrams, and a revision history. It is intended for engineers who have basic knowledge of electronics, logic circuits, and microcontroller design. This manual is written in Chinese.

What's inside

• Introduction
• Software Preparation
• Hardware Preparation
• Start and End
• Functions
• Window Reference
• Error Information
• Appendix A – Automatic File Generation (78K0/KE2, CT‑781)
• Appendix B – Automatic File Generation (78K0S/Kx1+, CT‑780/CT‑207)
• Appendix C – 7‑segment LED Connection Example

Specifications

Frequently asked questions

Which microcontroller families are supported by Applilet EZ PL Ver.3.1?

It supports the 78K0/KE2 and 78K0S/Kx1+ series devices.

What is the purpose of this manual?

The manual helps users understand the operation method and functions of Applilet EZ PL Ver.3.1 for designing applications with the listed microcontrollers.

Can the manual be copied or reproduced without permission?

No, copying or reproducing the content without NEC’s written permission is prohibited.