ATMEGA328P-AU SMD

The ATMEGA328P-AU is a high-performance 8-bit microcontroller from Atmel (now Microchip) in a compact SMD TQFP-32 package. Widely used in Arduino boards and DIY electronics, it features low power consumption, flexible I/O options, and high reliability for embedded systems, robotics, and automation projects.

Features

• 8-bit AVR RISC microcontroller for fast and efficient processing

• 32KB Flash memory for program storage

• 2KB SRAM and 1KB EEPROM for data storage

• Wide operating voltage: 1.8V to 5.5V

• Low power consumption with multiple sleep modes

• High-speed SPI, I2C, UART interfaces for versatile connectivity

• PWM, ADC, and timers for precise control of peripherals

• Compact SMD TQFP-32 package suitable for surface mount PCB design

• Widely compatible with Arduino IDE and open-source platforms

Specifications

• Model: ATMEGA328P-AU

• Architecture: 8-bit AVR

• Flash Memory: 32KB

• SRAM: 2KB

• EEPROM: 1KB

• Operating Voltage: 1.8V – 5.5V

• Max Clock Speed: 20 MHz

• Digital I/O Pins: 23

• ADC Channels: 8

• PWM Channels: 6

• Package: SMD TQFP-32

• Temperature Range: -40°C to 85°C

• Applications: Arduino boards, embedded systems, robotics, IoT projects, sensor control