MSPM0G3507：外部时钟无法起振，需要怎么解决

Hello Jackson,

1). The parameters of crystal oscillator that can be used with G3507 can refer to the datasheet which can downloaded from ti.com

2). The hardware design circuit can refer to the circuit of MSPM0G3507 LaunchPad which is called "MSPM0G3507 LaunchPad Development Kit user's guide" which can be downloaded from ti,com. (the below figure is just one part)

3). The value of cap in the circuit should be set according to the crystal oscillator you used.

4). How to let the crystal oscillator start to oscillate and the Conditions for oscillation should refer to the specs of the crystal oscillator you used. 

Best Regards,

Janz Bai