ATMEGA328P-AU 8-bit AVR Microcontroller – 32KB Flash, 32-Pin TQFP

The ATMEGA328P-AU 8-bit AVR Microcontroller is a high-performance, low-power 8-bit AVR RISC microcontroller widely used in embedded systems and development boards such as the Arduino Uno, Nano, and Pro Mini. With 32KB Flash memory, 2KB SRAM, and 1KB EEPROM, it provides efficient program storage and execution.

This microcontroller features 32 general-purpose I/O pins, multiple timers, ADC, USART, SPI, and I²C interfaces, making it suitable for a wide range of applications including IoT, robotics, automation, and consumer electronics. Its picoPower technology ensures ultra-low power consumption, ideal for battery-powered devices.

Packaged in a 32-pin TQFP (Thin Quad Flat Package), the ATMEGA328P-AU is compact, reliable, and easy to integrate into custom PCBs.

Features:

• High-performance 8-bit AVR RISC architecture
• 32KB Flash, 2KB SRAM, and 1KB EEPROM memory
• 32 programmable I/O lines
• picoPower technology for ultra-low power consumption
• On-chip 10-bit ADC, SPI, I²C, and USART
• Up to 20 MIPS throughput at 20 MHz
• Widely used in Arduino Uno, Nano, and Pro Mini boards
• Ideal for embedded systems, IoT, robotics, and automation projects

Specifications:

• Model: ATMEGA328P-AU
• Architecture: 8-bit AVR RISC
• Flash Memory: 32KB
• SRAM: 2KB
• EEPROM: 1KB:
• Operating Voltage: 1.8V – 5.5V
• Clock Speed: Up to 20 MHz
• I/O Pins: 32
• Timers: 3 (two 8-bit, one 16-bit)
• ADC: 10-bit, 6-channel
• Interfaces: SPI, I²C (TWI), USART
• Package Type: TQFP-32 (Thin Quad Flat Package)
• Applications: Arduino boards, IoT, robotics, industrial control, consumer electronics

Package Includes:

• 1 x ATMEGA328P-AU Microcontroller (32-Pin TQFP)