ATMEL ATMEGA328P-PU MCU 8-BIT 20MHz 28PIN (2 PACK)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>8 Bit Data Bus</li>
<li>20 MHz Max Clock Frequency</li>
<li>32 kB Program Memory Size</li>
<li>1.8V Min 5.5V Max Operating Supply Voltage</li>
<li>28 Pins</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='//agdetail.image-gmkt.com/m430/606/800/840800606/img/agdetail.image-gmkt.com/606/800/840800606/img/ecx.images-amazon.com/images/I/415tTlt0t-L.jpg'></br>