MCU circuit knowledge questions

MCU circuit knowledge questions
http://www.siliconray.com/catalogsearch/result/?q=mcu

1 above, is part of the trigger, the six reset input integration processing;
2, the middle part is to awaken timer, is mainly when the MPU into suspended animation, in a kind of 11 kinds of under the effect of awakening.
The main functions are reset circuit, the watchdog and monitoring!