I want some paper about the details of System Clock. Searched it ,but not found.
How about this AN and pdf?
[ http://www.cypress.com/?rID=40990 ]
You can find detial of cloeck system in the PSOC5 TRM system wide resouces section.
Forgot to add the link.
Please noted that PSoC5 is replaced with PSoC5 LP.
Here is the link to the new TRM
Training videos -
Note there are other ARM videos as well covering PSOC 5.