视频文件
                    1(Introducing Atmel Studio 7)
                   
                    设计资源
                    1(AT32UC3L032 Development Tool Selector)
                   
                    特色产品
                    1(Atmel - AT32UC3 Series AVR RISC Microcontrollers)
                   
                    PCN 产品变更/停产
                    1(AT32UC3L0YY 09/Mar/2017)
                   
                    HTML 规格书
                    1(AT32UC3L016,32,64 Summary)
                   
                    EDA 模型
                    1(AT32UC3L032-AUT by Ultra Librarian)