ATMEGA328P-PU (In Stock:185)

ATMEGA328P-PU Microcontroller Overview

The ATMEGA328P-PU is a popular 8-bit AVR microcontroller from Microchip Technology, widely used in embedded systems, Arduino projects, and industrial control systems. Featuring a balance of performance, low power consumption, and ease of use, it is one of the most versatile MCUs for both hobbyists and professionals.

✅ Datasheet Module

Click here to download the ATMEGA328P-PU Datasheet (PDF)

✅ Features

• AVR® 8-bit RISC architecture
• 32KB Flash Memory
• 1KB EEPROM
• 2KB SRAM
• 20 MHz maximum speed
• 23 programmable I/O lines
• 6-channel 10-bit ADC
• Supports SPI, I2C, and UART/USART communication
• Internal oscillator
• Wide operating voltage: 1.8V to 5.5V

✅ Specifications Table

✅ Application Scenarios

• Arduino-compatible development boards
• DIY electronics and robotics
• Sensor interface and data acquisition
• Industrial automation and control systems
• Smart home devices and IoT systems
• Educational kits and learning modules

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Onzuu is a professional electronic components distributor serving global B2B clients. With an extensive supply chain and reliable sourcing, Onzuu ensures you get genuine ATMEGA328P-PU ICs with full technical support and fast shipping.

✅ FAQ Module

Q1: Is ATMEGA328P-PU the same chip used in Arduino UNO?

A: Yes, the ATMEGA328P-PU is the exact microcontroller used in many Arduino UNO boards, making it highly compatible with the Arduino ecosystem.

Q2: What is the maximum operating voltage of ATMEGA328P-PU?

A: It supports a voltage range from 1.8V to 5.5V.

Q3: Can I program the ATMEGA328P-PU using Arduino IDE?

A: Absolutely. It is fully supported by the Arduino IDE and bootloaders.

Q4: What packaging does it come in?

A: The ATMEGA328P-PU is available in a 28-pin PDIP (Through Hole) package, ideal for prototyping and breadboard use.

✅ Summary

The ATMEGA328P-PU is a robust and flexible 8-bit microcontroller offering powerful performance with low power usage. It is widely adopted in maker communities, embedded applications, and educational electronics. Whether you're building a prototype or rolling out a commercial product, this MCU delivers the reliability and features you need.