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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATMEGA324A-MU
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ATMEGA324A-MU - Microchip Technology

Manufacturer Part Number
ATMEGA324A-MU
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATMEGA324A-MU
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 44VQFN
Package
44-VFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ATMEGA324A-MU Tech Specifications
Microchip Technology - ATMEGA324A-MU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATMEGA324A-MU

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 44-VQFN (7x7)  
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 44-VFQFN Exposed Pad  
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

ATMEGA324A-MU

Manufacturer

Microchip Technology

Introduction

The ATmega324A-MU is an 8-bit microcontroller from Microchip's AVR ATmega series, tailored for embedded applications.

Product Features and Performance

8-Bit AVR Core Processor

20MHz Maximum Operating Speed

I2C, SPI, UART/USART Connectivity Options

Peripherals Include Brown-out Detect/Reset, POR, PWM, WDT

32 Programmable I/O Lines

32KB FLASH Program Memory

1KB EEPROM

2KB Internal RAM

On-Chip Analog-to-Digital Converter with 8 Channels and 10-bit Resolution

Internal Oscillator

Supports 1.8V to 5.5V Power Supply

Product Advantages

High Performance with Low Power Consumption

Robust I/O Capability for Versatile Control

Comprehensive Peripherals Support Complex Tasks

Flexible Power Supply Range for Various Applications

Large Program Memory for Complex Software Requirements

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Program Memory Size: 32KB (16K x 16)

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Voltage Supply Range: 1.8V ~ 5.5V

Number of I/O: 32

Data Converters: A/D 8x10b

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Extended Temperature Range for Harsh Environments

Brown-out Detection and Power-on Reset for Reliable Operation

Watchdog Timer for System Stability

Compatibility

Compatible with AVR Development Tools and Software

Surface Mount Package for Automated Assembly Processes

Application Areas

Industrial Control Systems

Automotive

Consumer Electronics

Internet of Things Devices

Medical Instruments

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacement and Upgrade Options Available

Several Key Reasons to Choose This Product

Low Power Consumption Enhances Battery Life in Portable Devices

Wide Voltage Range Allows Flexibility in Power Supply Design

Robust Peripheral Set Supports Varied Application Needs

High Integration Reduces System Component Count

Active Product Support and Longevity Ensures Future-Proofing Solutions

Easy Programmability with AVR Toolchain

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATMEGA324A-MU

Product Attribute ATMEGA324A-MU ATMEGA324P-20AU ATMEGA324P-20MU ATMEGA323L-4AC
Part Number ATMEGA324A-MU ATMEGA324P-20AU ATMEGA324P-20MU ATMEGA323L-4AC
Manufacturer Microchip Technology Atmel Microchip Technology Microchip Technology
Package Tray Bulk Tray Tray
Core Processor AVR AVR AVR AVR
Oscillator Type Internal Internal Internal Internal
RAM Size 2K x 8 2K x 8 2K x 8 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Number of I/O 32 32 32 32
Series AVR® ATmega AVR® ATmega AVR® ATmega AVR® ATmega
Supplier Device Package 44-VQFN (7x7) 44-TQFP (10x10) 44-VQFN (7x7) 44-TQFP (10x10)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) 0°C ~ 70°C
Speed 20MHz 20MHz 20MHz 4MHz
Connectivity I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART I²C, SPI, UART/USART
Program Memory Type FLASH FLASH FLASH FLASH
Program Memory Size 32KB (16K x 16) 32KB (16K x 16) 32KB (16K x 16) 32KB (16K x 16)
Base Product Number ATMEGA324 ATMEGA324 ATMEGA324 ATMEGA323
EEPROM Size 1K x 8 1K x 8 1K x 8 1K x 8
Package / Case 44-VFQFN Exposed Pad 44-TQFP 44-VFQFN Exposed Pad 44-TQFP

ATMEGA324A-MU Datasheet PDF

Download ATMEGA324A-MU pdf datasheets and Microchip Technology documentation for ATMEGA324A-MU - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Boxes 07/Dec/2016.pdf
PCN Other
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
ATMEGA Datasheet 11/Dec/2018.pdf ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/2020.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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ATMEGA324A-MU Image

ATMEGA324A-MU

Microchip Technology
32D-ATMEGA324A-MU

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