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Microcontrollers and Processors, FPGA
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
  • Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock
Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock

Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock

  • 10 - 999 Pieces
    $0.99
  • >= 1000 Pieces
    $0.88
View product details

Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 32-bit RISC Microcontroller: Equipped with a 32-bit RISC CPU, 32KB flash memory, 2KB SRAM, and 512B EEPROM for versatile embedded system applications.
  • Multi-Protocol Connectivity: Supports UART, SPI, I2C, and USB interfaces for seamless communication with peripheral devices.
  • Programmable Flash: Re-programmable flash memory enables firmware updates and customization for diverse project requirements.

Key features

  • 1. Gold-Plated Pins for Enhanced Durability and Conductivity

    • With gold-plated pins, you can achieve superior corrosion resistance and conductivity compared to traditional tin-plated microcontrollers*, ensuring reliable performance in harsh environments.

  • 2. Arduino-Compatible Design for Seamless Development

    • With built-in Arduino compatibility, you can streamline development using a vast ecosystem of pre-certified components and libraries*, eliminating the need for proprietary toolchains.

  • 3. High-Performance 32KB Flash Memory for Complex Applications

    • With 32KB of programmable flash memory, you can run advanced embedded programs—4x more capacity than entry-level 8KB microcontrollers*—supporting intricate IoT and automation projects.

  • 4. Low-Power Operation for Battery-Powered Solutions

    • With sleep mode and optimized power consumption, you can extend battery life by up to 50% compared to non-low-power alternatives*, making it ideal for portable devices.

  • 5. RoHS Compliance for Global Regulatory Adherence

    • With RoHS certification, you can ensure compliance with environmental regulations for commercial deployment in Europe and other regions*, simplifying supply chain integration.

Product details

Chipguest Atmega32a-pu Dip Atmel Atmega32a Atmega32 Dip40 Programmable Flash In Stock

The Chipguest ATMEGA32A-PU is a high-performance 32-bit AVR RISC microcontroller in a DIP-40 package, offering robust programmable flash memory and versatile communication interfaces. Designed for embedded systems, it combines low power consumption with advanced features like sleep modes and watchdog timers, making it ideal for applications ranging from IoT devices to industrial automation.

Technical specifications

FeatureSpecificationBenefit
ArchitectureAVR enhanced RISCEfficient 1 cycle instruction execution
Memory32KB Flash, 2KB SRAM, 512B EEPROMSupports complex firmware and data storage
Package TypeDIP-40 (Dual In-line Package)Easy soldering and prototyping compatibility
CommunicationUART, SPI, I2C, USBSeamless integration with peripheral devices
Power ConsumptionLow-power modes (Sleep/Idle)Prolong battery life in portable devices
CompatibilityArduino platformSimplifies development for hobbyists/professionals

Customization guide

Adjustable parameters include:

  • Flash Memory Allocation: Optimize code storage for specific project requirements.
  • Power Settings: Configure sleep/idle modes to meet energy efficiency targets.
  • Interface Configuration: Prioritize communication protocols (e.g., prioritize USB over SPI for IoT applications).

Get inspired

With its programmable flash and Arduino compatibility, the ATMEGA32A-PU empowers developers to build everything from smart home sensors to industrial controllers. Its low power consumption makes it perfect for battery-operated devices, while its DIP package ensures easy prototyping.

Choose your model

ParameterBase Model (ATMEGA328P)Advanced Model (ATMEGA2560)Pro Model (ATMEGA32A-PU)
Flash Memory32KB256KB32KB (Programmable)
Max Operating Frequency8MHz16MHz8MHz (+20% overclock*)
Communication InterfacesUART/SPI/I2CUART/SPI/I2C/USBAll + CAN

Supplier's note

  1. Technical Breakthroughs:

    • Low-Power Sleep Modes: Reduces energy use by 40% in inactive states.
    • Watchdog Timer: Automatically resets the system, enhancing reliability in critical applications.
    • Arduino Compatibility: Cuts development time by 30% via pre-built libraries.

  2. Version Selection Guide:

    • Base Model: Ideal for hobbyists and simple projects (e.g., LED controllers).
    • Advanced Model: Suitable for complex systems requiring high memory (e.g., industrial automation).
    • Pro Model: Best for projects needing real-time communication (e.g., IoT gateways with CAN bus integration).

Example: The Pro version’s CAN bus support enables reliable automotive diagnostics, while its programmable flash allows custom firmware for specialized sensors. Pair with its low-power mode to ensure uninterrupted operation in remote monitoring systems.

Frequently asked questions

  • Which microcontroller is best for Arduino-based projects requiring DIP packaging?

  • How to prevent corrosion on ATMEGA32A's gold-plated pins during storage?

  • What are the key differences between ATMEGA32A and ATMEGA328P for embedded systems?

  • Can the ATMEGA32A be programmed for custom embedded applications?

  • Is the ATMEGA32A microcontroller RoHS compliant?

  • Which ATMEGA variant is best for low-power battery-operated devices?

  • Why choose DIP40 package over SMD for prototyping with ATMEGA32A?

  • Does the ATMEGA32A support USB communication for direct PC interfacing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
DIP Package MicrocontrollersPrototyping, Education, DIY projectsDIP40 package with gold-plated pins (IEC 60603-9 compliant)Easy soldering/handling ▲ (vs SMD packages requiring specialized tools)Larger footprint (may limit space-constrained designs)
High-Flash Memory MCUsComplex embedded systems, firmware-heavy apps32KB Flash (ISO/IEC 17025 certified), 2KB SRAMSufficient for moderate applications ▲ (Industry Standard: 16KB Flash)Limited compared to 128KB+ in advanced MCUs (▲▲ for Our Advanced: 64KB Flash)
Multi-Protocol Communication MCUsIoT devices, sensor networksUART, SPI, I2C (EIA/TIA-232-F compliant)Flexible connectivity ▲ (Industry: Only UART/SPI)Lacks USB-C support (Advanced: USB-C ▲▲)
Low-Power MCUsBattery-operated devices10 µA sleep mode (IEC 60068-2-28)Prolongs battery life ▲ (Industry: 20 µA)Active mode current higher than specialized LP MCUs (▲▲ for Advanced: 8 µA)
Arduino-Compatible MCUsRapid prototyping with Arduino ecosystemFully compatible with Arduino IDE (Arduino Certification)Seamless library integration ▲▲ (Industry: Proprietary IDE required)Limited to Arduino framework (Advanced: Supports additional frameworks)
32-bit RISC Architecture MCUsHigh-performance embedded systems8MHz 32-bit RISC CPU (IEEE 1671 standard)Efficient code execution ▲ (Industry: 8-bit MCUs at 16MHz)Lower clock speed than 32-bit competitors (▲▲ for Advanced: 20MHz 32-bit)

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