说明：  常见datasheet中文版--- 很多人不大习惯读英文的datasheet，这里附上的几个常见器件datasheet的中文版，包括PDIUSBD12, SST39VF160, ZLG7279A, ZLG7290, RTL8019AS等，对于嵌入式软硬件开发的人员来说，很具有实用价值
(Datasheet common Chinese- many people are not accustomed to reading English datasheet, here a few common devices attached datasheet the Chinese version, including PDIUSBD12, SST39VF160, ZLG7279A, ZLG7290, RTL8019AS and so on, for embedded hardware and software development personnel it is very useful)