ATMEGA328-MU

Effective Inventory6,905

Industrial Grade Operating at 20MHz

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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ATMEGA328-MU DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Quick Inquiry

Please submit RFQ for ATMEGA328-MU or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The ATmega328-MU, developed by Microchip Technology, is a highly versatile microcontroller unit (MCU) that is extensively utilized in embedded systems. Belonging to the AVR family of 8-bit MCUs, this MCU features a high-performance, low-power AVR 8-bit CPU capable of operating at speeds up to 20 MHz. It incorporates 32KB of Flash memory for program storage, 1KB of EEPROM for data storage, and 2KB of SRAM for temporary data storage. With 23 general-purpose I/O pins, the ATmega328-MU supports a wide range of input/output options, allowing for versatile interfacing with external devices. Additionally, it includes built-in peripherals such as timers, UART, SPI, and I2C interfaces, enhancing its flexibility for different applications. The ATmega328-MU is commonly found in Arduino development boards, providing a popular platform for hobbyists and professionals to prototype and develop various projects. Its compact form factor and extensive feature set make it a popular choice for diverse embedded applications

ATMEGA328-MU

Key Features

  • Advanced 8-bit AVR microcontroller
  • 32KB in-system programmable flash memory
  • 1KB EEPROM
  • 2KB SRAM
  • 23 general-purpose I/O lines
  • 6 channels of 10-bit ADC
  • 32 kHz, 8 MHz and external crystal oscillator options
  • Serial programmable USART interface

Application

  • Embedded control systems
  • Internet of Things (IoT) devices
  • Sensor networks
  • Consumer electronics
  • Automotive applications
  • Industrial automation
  • Home automation
  • Medical devices
  • Wearable technology
  • Smart grid systems

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Integrated Circuits (ICs)EmbeddedMicrocontrollers Mfr Microchip Technology
Series AVR® ATmega Package Tray
Product Status Active Programmable Verified
Core Processor AVR Core Size 8-Bit
Speed 20MHz Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Number of I/O 23
Program Memory Size 32KB (16K x 16) Program Memory Type ! FLASH
EEPROM Size 1K x 8 RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V Data Converters A/D 8x10b
Oscillator Type ! Internal Operating Temperature ! -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 32-VFQFN Exposed Pad
Supplier Device Package 32-VQFN (5x5) Base Product Number ATMEGA328

Specification Comparison

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ATMEGA328-MU PDF Download

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