---
title: "GigaDevice Launches GD32E512 and GD32E252 MCU Series for Optical Modules"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289257930.md"
description: "GigaDevice has launched the new GD32E512 and GD32E252 series microcontroller units (MCUs) designed for optical modules. According to Odaily, the company said the MCUs are intended for a range of optical module applications, covering use cases from traditional low-speed modules to next-generation high-speed modules."
datetime: "2026-06-10T01:34:17.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289257930.md)
  - [en](https://longbridge.com/en/news/289257930.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289257930.md)
---

# GigaDevice Launches GD32E512 and GD32E252 MCU Series for Optical Modules

GigaDevice has launched the new GD32E512 and GD32E252 series microcontroller units (MCUs) designed for optical modules. According to Odaily, the company said the MCUs are intended for a range of optical module applications, covering use cases from traditional low-speed modules to next-generation high-speed modules.

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