flashtree 10pcs Atmega328P-PU Atmega328p Microcontroller with Uno R3 Bootloader DIP28

Product Features: Series: ATmega328P Core: AVR Data bus width: 8 bit Maximum clock frequency: 20 MHz Program memory size: 32 kB Data RAM size: 2 kB ADC resolution: 10 bit Number of inputs/outputs: 23 I/O Operating supply voltage: 1.8 V to 5.5 V   Minimum operating temperature: - 40 C Maximum operating temperature: + 85 C Interface type: I2C, SPI, USART Package: Tube Height: 4.57 mm Length: 34.8 mm Product: MCU Program memory type: Flash Width: 7.49 mm   Data Ram Type: SRAM Data ROM size: 1 kB Data Rom Type: EEPROM Number of ADC channels: 6 Number of timers/counters: 3 Timer Processor family: megaAVR Product Type: 8-bit Microcontrollers - MCU   Packing List: ATMEGA328P-PU Microcontrolle​r with ARDUINO UNO R3 Bootloader dip28 * 10