which microcontroller to use according to my needs?

by Deep Chhowala   Last Updated September 11, 2019 18:25 PM - source

I want to use a push button for on-off, another push button, a small buzzer-the one that we have in wrist-watches and a LCD display similar to that of a digital wrist-watch. Which is the best micro-controller that I can use for this?

I want it to be operated with button cells or the small pencil cell. Which cell would be a better option? (It should last upto 8-10 months, minimum 6 months)

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