飞思卡尔MC9S12XS128编程指导之菜鸟篇\AD功能模块.pdf ...................................\如何对IO口编程.pdf ...................................\如何对PLL编程.pdf ...................................\如何对PWM编程.pdf ...................................\如何对SPI编程.pdf ...................................\如何对串口SCI编程.pdf ...................................\如何对定时器编程.pdf 飞思卡尔MC9S12XS128编程指导之菜鸟篇