Two data processing units having the same function, one of which is used for a master and the other for comparison, are provided, control of a circuit unit is performed by the master, the master data processing unit and the circuit unit are operated in synchronization with a first clock signal, the second...http://www.google.fr/patents/US8046137?utm_source=gb-gplus-shareBrevet US8046137 - Microcontroller, control system and design method of microcontroller
Microcontroller, control system and design method of microcontroller
