How to sleep and wakeup for the TMS470MF06607?

Dong,

You can find the procedure to enter sleep mode on page 46 of the TRM:

http://www.ti.com/lit/ug/spnu495c/spnu495c.pdf

To wakeup the device you just need a high to low transition on the SCI RX pin and that will create an asynchronous wakeup to the VIM module which will then power up all the clocks. 
It is necessary to enable the wakeup option in the SCI module.

I will try to prepare a test case in the next few days.

Thank you,Marc! I wait for  your test case.