Hi, I am a new member so I hope this is not too vague.

I have to design a digital calendar and clock with four alarms that can be set to go off each at four different times of the day. I know that I can use very simple and cheap Atmel microcontrollers to build separate timers and clock, but I would like to make all of these functions run within a single micro controller. I am posting this to see if someone knows of a cost-effective option for a microcontroller that has the capability of performing these functions.