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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA324PA-CU
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ATMEGA324PA-CU - Microchip Technology

Manufacturer Part Number
ATMEGA324PA-CU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATMEGA324PA-CU
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 8BIT 32KB FLASH 49VFBGA
Package
49-VFBGA (5x5)
Data sheet
1.ATMEGA324PA-CU.pdf ...

PCN Assembly/Origin

2.73KHz.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATMEGA324PA-CU Tech Specifications
Microchip Technology - ATMEGA324PA-CU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA324PA-CU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 49-VFBGA (5x5)  
Speed 20MHz  
Series AVR® ATmega  
RAM Size 2K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (16K x 16)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 49-VFBGA  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 32  
Mounting Type Surface Mount  
EEPROM Size 1K x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity I²C, SPI, UART/USART  
Base Product Number ATMEGA324  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

ATMEGA324PA-CU

Manufacturer

Microchip Technology

Introduction

8-bit AVR microcontroller

Part of the ATmega series

Product Features and Performance

32KB of in-system self-programmable flash program memory

2KB of SRAM

1KB of EEPROM

8 channels of 10-bit ADC

32 programmable I/O lines

6 PWM channels

Watchdog timer

Brown-out detection

Power-on reset

Internal oscillator

Product Advantages

Wide operating voltage range (1.8V to 5.5V)

Low power consumption

Versatile peripheral set

In-system programmable flash

Key Technical Parameters

Operating temperature: -40°C to +85°C

Operating frequency: 20MHz

Package: 49-VFBGA (5x5)

Mounting type: Surface mount

Quality and Safety Features

RoHS3 compliant

Brown-out detection

Power-on reset

Compatibility

Compatible with various AVR development tools and ecosystems

Application Areas

Embedded systems

Industrial control

Automotive applications

Home appliances

Consumer electronics

Product Lifecycle

This product is still in active production and has no known plans for discontinuation.

Replacement or upgrade options are available within the ATmega series.

Key Reasons to Choose This Product

Versatile and feature-rich 8-bit microcontroller

Wide operating voltage range and low power consumption

In-system programmable flash for easy development and updates

Robust peripheral set including ADC, PWM, and communication interfaces

Extensive ecosystem of development tools and software support

Long-term availability and potential for future upgrades

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA324PA-CU

Product Attribute ATMEGA324PA-CUR ATMEGA324PA-CUR ATMEGA324PA-AU ATMEGA324PA-MU
Part Number ATMEGA324PA-CUR ATMEGA324PA-CUR ATMEGA324PA-AU ATMEGA324PA-MU
Manufacturer Atmel Microchip Technology Microchip Technology Atmel
Mounting Type - Surface Mount Through Hole Surface Mount
Number of I/O - - - -
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Core Processor - - - -
Speed - - - -
RAM Size - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Oscillator Type - - - -
Data Converters - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Program Memory Type - - - -
Program Memory Size - - - -
Peripherals - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Core Size - - - -
EEPROM Size - - - -
Connectivity - - - -
Voltage - Supply (Vcc/Vdd) - - - -

ATMEGA324PA-CU Datasheet PDF

Download ATMEGA324PA-CU pdf datasheets and Microchip Technology documentation for ATMEGA324PA-CU - Microchip Technology.

PCN Design/Specification
ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/2020.pdf Marking Chgs 11/Jul/2017.pdf
PCN Packaging
Boxes 07/Dec/2016.pdf MBB/Label Chgs 16/Nov/2018.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATMEGA324PA-CU Image

ATMEGA324PA-CU

Microchip Technology
32D-ATMEGA324PA-CU

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