集成恒流驱动功能芯片SS523A(SH30F9801)的研发与应用  

作　　者：丁晓明 陆梦云 许成珅 

机构地区：[1]上海中颖电子股份有限公司,上海200335

出　　处：《科技创新与应用》2023年第28期177-180,共4页Technology Innovation and Application

摘　　要：白色家电厂商希望用尽可能少的微控制单元(MCU),去实现以前多颗MCU实现的功能。比如最好一颗MCU实现控制、触摸、显示等功能,同时该MCU能完成多个不同项目的开发。所以对于MCU资源要求更大,中央处理器(CPU)平台更通用,这样有利于研发管理和效率提升,同时在一定程度上可以节省物料(BOM)的成本。白电主控升级芯片SS523A(SH30F9801)非常符合预期,产品采用M0+内核,具有高集成度。White goods manufacturers want to use as few MCUs as possible to achieve the functions previously achieved by multiple MCUs.For example,it is best to use a MCU to achieve control,touch,display and other functions.At the same time,the MCU can complete the development of many different projects.Therefore,the demand for MCU resources is greater,and the CPU platform is more general;this is conducive to research and development management and efficiency improvement,while to a certain extent,it can save the cost of BOM.The upgraded chip SS523A(SH30F9801)for white goods is very in line with expectations,the product uses M0+core,with a high degree of integration.

关 键 词：白色家电 主控芯片 触摸检测 恒流驱动 高亮LED 

分 类 号：TN492[电子电信—微电子学与固体电子学]