说明：  TMS320F28335开发板，从国外频譜公司买的原版板子，这个是ORCAD格式的原理图，希望对大家参考有所价值
(TMS320F28335 development board, the company bought from abroad spectrum of the original board, this is the ORCAD schematic formats, and they hope to have the value of your reference)