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ATMEGA328P-AU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ATMEGA328P-AU product

ATMEGA328P-AU

Programmers

AVR8-bitMicrocontrollerFlash

The ATmega328P-AU is a versatile 8-bit AVR microcontroller featuring 32KB Flash, 2KB SRAM, and 1KB EEPROM, ideal for general-purpose embedded control.

Best for

  • Embedded control
  • Sensor interfaces
  • Low-power applications

Avoid if

  • High-speed digital signal processing
  • Applications requiring large memory buffers

Check before use

  • Clock source requirements
  • ADC reference voltage stability

Key specifications

Flash Memory
32 KB
SRAM
2 KB
Max Frequency
20 MHz
I/O Pins
23

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542310001.0

Application

Industrial ControlConsumer ElectronicsSensor Systems

Datasheet

b38a737fe4925214260aec7efc48c68b_ATML-S-A0002642585-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ATMEGA328P-AU: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-performance, low-power 8-bit AVR RISC-based microcontroller with 32KB of In-System Programmable Flash memory.