如果你不设置这个引脚音频将不会出现在模拟源别针。
If you do not set this pinout audio will not appear at the analog source pins.
这三个多功能投入运作取决于存活率明显优势（引脚13）输入设置。
The operation of these three multifunction inputs depends on the setting of the ISEL (pin 13) input.
该clk引脚输出将被设置为晶振频率。
The output of the CLK pin will be set to the crystal frequency.
应用推荐