ATMega328P 32kB Microcontroller with Arduino Uno Optiboot Bootloader

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$4.25 ea

46 In Stock
More Available – 5 weeks

  • Jameco Part no.: 2129334
  • Manufacturer: Arduino
  • Manufacturer no.: A000048
  • HTS code: 8542310000
  • Electronics Parts Locator
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ATMega328 Microcontroller with Arduino Uno Optiboot Bootloader

ATMega328-PU 32kB Flash microcontroller with pre-loaded Arduino UNO Optiboot bootloader.


  • High Performance, Low Power AVR® 8-Bit Microcontroller
  • Advanced RISC Architecture
  • High Endurance Non-volatile Memory Segments
  • Real Time Counter with Separate Oscillator
  • Six PWM Channels
  • Power-on Reset and Programmable Brown-out Detection
  • Internal Calibrated Oscillator
  • 23 Programmable I/O Lines
  • 28-pin PDIP package
  • Operating Voltage: 1.8-5.5V
  • Temperature Range: -40°C to +85°C
  • Speed: Up to 20MHz
  • Also available without the pre-loaded bootloader (blank) - P/N: 2139111

Compatible Sockets

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