{"product_id":"atmega328p-pu-8-bit-avr-microcontroller-dip-28-genuine-ic","title":"ATMEGA328P-PU 8-Bit AVR Microcontroller DIP-28 Genuine IC","description":"\n\u003ch2\u003eATMEGA328P-PU 8-Bit AVR Microcontroller – Original DIP-28 IC\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATMEGA328P-PU\u003c\/strong\u003e is a genuine, original 8-bit AVR microcontroller in a convenient DIP-28 (direct insertion) package. Featuring \u003cstrong\u003e32K Flash program memory\u003c\/strong\u003e, this versatile IC is a favourite among electronics hobbyists, makers, and engineers for building Arduino-compatible projects, embedded systems, custom PCBs, and a wide range of DIY electronics applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Original IC:\u003c\/strong\u003e Authentic ATMEGA328P-PU chip — not a clone or counterfeit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8-Bit AVR Architecture:\u003c\/strong\u003e Low-power, high-performance RISC processor running up to 20 MHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e32K Flash Memory:\u003c\/strong\u003e Ample program storage for complex sketches and firmware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIP-28 Package:\u003c\/strong\u003e Direct insertion form factor — ideal for breadboards, through-hole PCBs, and IC sockets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2KB SRAM \/ 1KB EEPROM:\u003c\/strong\u003e Sufficient on-chip memory for data and variables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e23 Programmable I\/O Lines:\u003c\/strong\u003e Flexible GPIO for sensors, displays, motors, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Compatible:\u003c\/strong\u003e The same microcontroller used on the Arduino Uno — supports the Arduino bootloader.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Voltage:\u003c\/strong\u003e 1.8V – 5.5V, compatible with 3.3V and 5V systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOn-Chip Peripherals:\u003c\/strong\u003e Includes 6 PWM channels, SPI, I2C (TWI), USART, and a 6-channel 10-bit ADC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold Individually:\u003c\/strong\u003e 1 piece per order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATMEGA328P-PU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArchitecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-Bit AVR RISC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32KB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2KB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEEPROM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1KB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Clock Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8V – 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP-28\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino Uno replacements or standalone Arduino-compatible builds\u003c\/li\u003e\n  \u003cli\u003eCustom PCB and breadboard prototyping\u003c\/li\u003e\n  \u003cli\u003eEmbedded systems and IoT projects\u003c\/li\u003e\n  \u003cli\u003eDIY robotics, automation, and sensor interfacing\u003c\/li\u003e\n  \u003cli\u003eElectronics education and learning microcontroller programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/natural-stone-round-beads-2mm-3mm-tiger-eye-labradorite-agate-diy-jewelry\"\u003eNatural Stone Round Beads – Tiger Eye, Labradorite, Agate DIY\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ATMEGA328P-PU microcontroller used for?\u003c\/h4\u003e\n\u003cp\u003eA: The ATMEGA328P-PU is an 8-bit AVR microcontroller widely used in Arduino Uno boards and standalone embedded projects. It supports a broad range of applications including sensor interfacing, motor control, data logging, robotics, IoT prototyping, and general-purpose digital electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this the same chip used in the Arduino Uno?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the ATMEGA328P-PU in DIP-28 package is the exact microcontroller used on the original Arduino Uno. It can be pre-loaded with the Arduino bootloader and programmed using the Arduino IDE, making it a seamless replacement or the core of a custom Arduino-compatible circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does DIP-28 mean and is it breadboard-compatible?\u003c\/h4\u003e\n\u003cp\u003eA: DIP stands for Dual In-line Package, with 28 pins arranged in two parallel rows. This through-hole format is fully breadboard-compatible and easy to insert into standard 0.1\"-pitch PCB sockets, making it ideal for prototyping and hands-on electronics projects without soldering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much program memory does the ATMEGA328P-PU have?\u003c\/h4\u003e\n\u003cp\u003eA: The ATMEGA328P-PU features 32KB of Flash program memory, 2KB of SRAM for runtime data, and 1KB of EEPROM for non-volatile data storage — giving you plenty of space for most hobbyist and professional embedded firmware projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ATMEGA328P-PU microcontroller used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ATMEGA328P-PU is an 8-bit AVR microcontroller widely used in Arduino Uno boards and standalone embedded projects. 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