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* Detailed Description:
*
* PIT channel 0 is used to generate 1sec interrupt where PA0 pin is toggled.
*
* ------------------------------------------------------------------------------
* Test HW: MPC5777M, MPC57xx Motherboard + MPC5777M_512DS minimodule
* Maskset: 0N78H
* Target : RAM, internal_FLASH
* Fsys: 600 MHz PLL1 with 40 MHz crystal reference
* core2 at 200MHz generated from PPL1
* Terminal: None
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