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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA329A-MUR
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ATMEGA329A-MUR - Microchip Technology

Manufacturer Part Number
ATMEGA329A-MUR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATMEGA329A-MUR
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 64QFN
Detailed Description
Package
64-VFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 6740

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Specifications

ATMEGA329A-MUR Tech Specifications
Microchip Technology - ATMEGA329A-MUR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA329A-MUR

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 64-QFN (9x9)  
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, LCD, POR, PWM, WDT  
Package / Case 64-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 54  
Mounting Type Surface Mount  
EEPROM Size 1K x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity SPI, UART/USART, USI  
Base Product Number ATMEGA329  

Parts Introduction

Manufacturer Part Number

ATMEGA329A-MUR

Manufacturer

microchip-technology

Introduction

The ATMEGA329A-MUR is a powerful 8-bit AVR microcontroller from Microchip Technology. It offers a comprehensive set of peripherals and features, making it suitable for a wide range of embedded applications.

Product Features and Performance

AVR 8-bit core with a maximum operating frequency of 20MHz

32KB of FLASH program memory, 2KB of SRAM, and 1KB of EEPROM

Extensive peripheral set including SPI, UART/USART, USI, PWM, and more

Integrated 8-channel 10-bit ADC

Low-power modes and hardware brown-out detection

Wide operating voltage range of 1.8V to 5.5V

Operating temperature range of -40°C to 85°C

Product Advantages

Robust and reliable 8-bit AVR architecture

Comprehensive peripheral set for versatile applications

Low-power operation for battery-powered designs

Broad operating voltage and temperature range

Key Reasons to Choose This Product

Proven 8-bit AVR technology from a trusted manufacturer

Flexible peripheral options for a wide range of embedded projects

Excellent power efficiency and thermal performance

Seamless integration with other Microchip components

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with industry standards and certifications

Hardware brown-out detection for reliable operation

Compatibility

The ATMEGA329A-MUR is compatible with other AVR ATmega microcontrollers and can be used in a variety of embedded systems.

Application Areas

Industrial automation and control

Home appliances and consumer electronics

Automotive and transportation systems

Medical and healthcare devices

IoT and smart home applications

Product Lifecycle

The ATMEGA329A-MUR is an active product in our website's sales team's portfolio. There are equivalent or alternative models available, such as the ATMEGA329PB and ATMEGA329PA. For more information on product availability and alternative options, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA329A-MUR

Product Attribute ATMEGA329A-MUR ATMEGA329P-20AU ATMEGA3290PA-AU ATMEGA329PA-AUR
Part Number ATMEGA329A-MUR ATMEGA329P-20AU ATMEGA3290PA-AU ATMEGA329PA-AUR
Manufacturer Microchip Technology Atmel Microchip Technology Microchip Technology
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Core Processor AVR AVR AVR AVR
Oscillator Type Internal Internal Internal Internal
Package Tape & Reel (TR) Bulk Tray Tape & Reel (TR)
Supplier Device Package 64-QFN (9x9) 64-TQFP (14x14) 100-TQFP (14x14) 64-TQFP (14x14)
Program Memory Type FLASH FLASH FLASH FLASH
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 1.8V ~ 5.5V
Program Memory Size 32KB (16K x 16) 32KB (16K x 16) 32KB (16K x 16) 32KB (16K x 16)
RAM Size 2K x 8 2K x 8 2K x 8 2K x 8
Series AVR® ATmega AVR® ATmega AVR® ATmega AVR® ATmega
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Number of I/O 54 54 69 54
Base Product Number ATMEGA329 ATMEGA329 ATMEGA3290 ATMEGA329
Package / Case 64-VFQFN Exposed Pad 64-TQFP 100-TQFP 64-TQFP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
EEPROM Size 1K x 8 1K x 8 1K x 8 1K x 8
Speed 20MHz 20MHz 20MHz 20MHz
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Connectivity SPI, UART/USART, USI SPI, UART/USART, USI SPI, UART/USART, USI SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT Brown-out Detect/Reset, LCD, POR, PWM, WDT Brown-out Detect/Reset, LCD, POR, PWM, WDT Brown-out Detect/Reset, LCD, POR, PWM, WDT

ATMEGA329A-MUR Datasheet PDF

Download ATMEGA329A-MUR pdf datasheets and Microchip Technology documentation for ATMEGA329A-MUR - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Boxes 07/Dec/2016.pdf Tape and Reel Label Update 10/Feb/2015.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Other
2.73KHz.pdf

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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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ATMEGA329A-MUR Image

ATMEGA329A-MUR

Microchip Technology
32D-ATMEGA329A-MUR

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