ATMEGA328-MUR The Microchip Technology ATMEGA328-MUR is an 8-bit AVR microcontroller featuring 32KB of FLASH program memory and operating at speeds up to 20MHz. It offers a wide operating voltage range and multiple communication interfaces.
Mfr Part #:

ATMEGA328-MUR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology ATMEGA328-MUR is an 8-bit AVR microcontroller featuring 32KB of FLASH program memory and operating at speeds up to 20MHz. It offers a wide operating voltage range and multiple communication interfaces.
✓ Total Stock: 3,250 pcs

ATMEGA328-MUR Available from 1 distributor

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ATMEGA328-MUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage

ATMEGA328-MUR Description

Short technical summary and product information.

The ATMEGA328-MUR is an 8-bit microcontroller from Microchip Technology, based on the AVR enhanced RISC architecture. It provides high performance with up to 20 MIPS throughput at 20MHz, while maintaining low power consumption.

 

This device features 32KB of In-System Self-Programmable Flash program memory, 1KB of EEPROM, and 2KB of internal SRAM. Key peripherals include an 8-channel 10-bit Analog-to-Digital Converter (ADC), programmable USART, SPI, and I2C interfaces. It also includes essential features like Power-on Reset, Programmable Brown-out Detection, and an internal calibrated oscillator.

 

The ATMEGA328-MUR operates over a voltage range of 1.8V to 5.5V and has an operating temperature range of -40°C to 85°C. It is supplied in a 32-VQFN (5x5) package, suitable for surface mounting.

 

With its robust feature set and reliable performance, the ATMEGA328-MUR is well-suited for a variety of embedded control applications requiring efficient processing and peripheral integration.

ATMEGA328-MUR Quick Information

Product Type: Microcontroller
Series: ATmega328
Canonical Name: ATMEGA328-MUR Microcontroller
Subcategory: 8-Bit

ATMEGA328-MUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATMEGA328-MUR Features

  • High performance 8-bit AVR microcontroller.
  • 32KB Flash program memory.
  • Up to 20MHz operating speed.
  • Wide 1.8V to 5.5V operating voltage.
  • 32-VQFN package for surface mounting.

ATMEGA328-MUR Applications

  • Suitable for general embedded control.
  • Ideal for applications requiring ADC.
  • Supports I2C, SPI, and UART communication.
  • Designed for low-power operation.

ATMEGA328-MUR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the ATMEGA328-MUR?

The ATMEGA328-MUR has 32KB of In-System Self-Programmable Flash program memory.

What is the operating voltage range for the ATMEGA328-MUR?

The operating voltage range is 1.8V to 5.5V.

What is the operating temperature range of the ATMEGA328-MUR?

The operating temperature range is -40°C to 85°C (TA).

What type of package is the ATMEGA328-MUR supplied in?

The ATMEGA328-MUR is supplied in a 32-VQFN (5x5) package.

What are the key connectivity options for the ATMEGA328-MUR?

The ATMEGA328-MUR supports I2C, SPI, and UART/USART connectivity.

What is the data retention specification for the ATMEGA328-MUR?

Data retention is 20 years at 85°C and 100 years at 25°C.

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