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MC9S08PA60 can not work properly

Question asked by fan ding on Mar 7, 2016
Latest reply on Mar 9, 2016 by vicentegomez

I'm developing a product by using the Freescale's MC9S08PA60 microcontroller. input and output port is not working; MCU power supply is normal, using the internal oscillator, the RTC module can normal work,  this is what causes?