Arduino UNO bootloader Atmega 328P-PU

An ATmega328 in DIP package, pre-loaded with the Optiboot Bootloader.

This will allow you to use code in your custom embedded project without having to use an actual  board.

To get this chip working with Arduino IDE, you will need an external 16MHz crystal or resonator, a 5V supply, and a serial connection.
Atmel's ATMega328 8-Bit Processor in 28 pin DIP package. 

32K of program space. 23 I/O lines, 6 of which are channels for the 10-bit ADC.

Runs up to 20MHz with external crystal. Package can be  programmed in circuit. 1.8V to 5V operating voltage!
Condition:  New, 100% Good Quality
Quantity:  1 piece
Number of Pins:  28
Architecture: 8-bit
Op.Temperature:-40 ~ 85°C
Series: ATMega
Package Includes:
1 X  8-Bit Micro Controller Microcontroller ATmega328P-PU / Bootloader