PWM高频输出，具有较好的输出特性，适用于飞思卡尔单片机MC9S12DG128，并且可通过参数的设置可实现具有高频输出的一个较好的应用程序。-PWM high-frequency output, with better output characteristics for single-chip Freescale MC9S12DG128, and can be set through the parameters can be achieved with high-frequency outp