产品培训模块
1(Migrating from 8/16-Bit MCUs to 32-Bit ARMs)
特色产品
1(Ticket Vending Machine)
PCN 设计/规格
1(Plating Process DIP Packages 16/Sep/2013)
PCN 组装/来源
1(Assembly Site Transfer 4/Jan/2016)
PCN 封装
1(All Dev Label Update 15/Dec/2020)
EDA 模型
1(P87C52X2FN by Ultra Librarian)