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ATMEGA328PB-AU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ATMEGA328PB-AU product

ATMEGA328PB-AU

Programmers

AVR8-bitMicrocontrollerLow Power

The ATmega328PB is a low-power 8-bit AVR microcontroller featuring 32KB Flash, 2KB SRAM, and 1KB EEPROM, optimized for embedded control and capacitive touch applications.

Best for

  • Embedded control
  • Capacitive touch interfaces
  • Low-power battery-operated devices

Avoid if

  • High-speed data processing requirements
  • Applications requiring more than 32KB of program memory

Check before use

  • Ensure the 32-pin TQFP footprint matches your PCB design.
  • Verify the power supply range (1.8V-5.5V) meets your system requirements.

Key specifications

Core
8-bit AVR
Flash
32 KB
SRAM
2 KB
Max Frequency
20 MHz

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542310001.0

Application

Industrial AutomationConsumer ElectronicsSensor Interfaces

Datasheet

005c4c2967bf3738417c7fd271d1a18c_2210181030_Microchip-Tech-ATMEGA328PB-AU_C132230.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ATMEGA328PB-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 an 8-bit CMOS microcontroller based on the AVR enhanced RISC architecture, designed for low-power operation.