基于技术突破、应用场景与国产替代前景的新能源汽车MCU研究分析

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关键词：新能源汽车；微控制器；车规级芯片；电池管理系统；智能驾驶；国产替代中图分类号：U469.7 收稿日期：2025-12-25 DOI：10.19999/j.cnki.1004-0226.2026.02.003

Research and Analysis on New Energy Vehicle MCUs Based on Technological Breakthroughs，Application Scenarios and Prospects for Domestic Substitution

Lu Jianpeng Zhou Shurong 1.Jiangling Motors Co.，Ltd.，Nanchang 33oooo，China 2.Jiangxi Biotechnology Vocational College，Nanchang 33ooo0，China

Abstract：Thispapersystematicallnalyzesthelatestechologicalbreakthroughs，aplicationscenariocharacteristics，localiza tionstatus，andfuturedevelopmenttrendsofMCUinnewenergyvehicles.Researchasshowthatdrivenbytechnologiessuchaste 800Vhigh-voltage platformand inteligentdriving，automotivegradeMCUsareaccelerating their evolution towards 16/18nm advanced processes，RIC-Vopen-sourcearchitecture，nddomaincontrolintegrationDomesticMCUsavebeenwidelyusedinfieldssuchas baterymanagementandvehiclecontrol，buttheirarketshareinigendmarketssuchaspowerdomaincontrolisstillelow 10% Withpolicysupprtandtchnologicalmaturity，temarketsizeofCna'sutomotivegadeMUillexceed5billonuanby025， with new energy vehicles contributing about 60% ofdemand，and the domestic substitution rate is expected to increase to over 22% 元 Thisstudyprovidesimportantreferenceforgraspingthedevelopmenttrendof theautomotivesemiconductorindustryandpromotingthe independent and controllable supply chain.

Keywords：Newenergyvehicles;Microcontroler;Vehiclegradechips;Baterymanagementsystem;Intellgentdriving;Domesti substitution

1前言

随着全球汽车产业向电动化、智能化、网联化加速转型，新能源汽车MCU作为电子控制系统的核心部件，正经历深刻的技术变革与市场扩张[1-3]。（剩余7312字）