常用芯片，串口经常用到这个，传给大家，方便用哈！

变频器图纸1pdf,变频器图纸1築能網 CEcil zhulong. com dI U13 lOT-U LIN- IL054 EARTH n?F05 T02 3P3 MW0.5% D37 918 74 s N回 c418 26 414 M RIM D37 +V-IV L1330 ON/OF LM25755A3J D442 14 VIPFR1OCSP SCHEDA: 1848A/ CODICE 42548001 FL匚 48A01.1 DESCRIZIONE SCHEDA CONVERTITORE

用于用户通过8029芯片开发SPI应用等。通过此芯片连接智能卡，实现拓展功能。接口为SPI接口，硬件设计简单，驱动开发方便。so7816 AS23 MA232 TDA802 serial link HOST GONTROLLER SMART CARD CAKE8029 11D Wakeup Answer Host Interface LEK ARLE R PWDN CLK STOP or Fint/2 x TAL n E: host controller tDA8029 R: TDA8029