ATMEGA328P-AUR

Name: ATMEGA328P-AUR
Brand: Microchip Technology
Rating: 4.5 (10 reviews)
Author: Lisleapex

Operating frequency of 20MHz

5,219 Effective Inventory

ATMEGA328P-AUR

Effective Inventory5,219

Operating frequency of 20MHz

Manufacturer Part # : ATMEGA328P-AUR
Package/Case: TQFP-32
Part Status : ACTIVE
Brand: Microchip Technology
Product Categories : Microcontrollers
Series : ATMEGA328

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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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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.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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ATMEGA328P-AUR DataSheet

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

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ATMEGA328P-AUR Details

The ATMEGA328P-AUR is an 8-bit microcontroller from Microchip, designed for efficient and effective embedded systems applications. This device is compact yet powerful, making it suitable for a wide range of projects.

Pinout

PB0-PB7: Port B Pins 0-7 (General Purpose I/O)
PB8-TDI: Port B Pin 8, TDI (Test Data Input)
TDO: Test Data Output
TDI/TMS: Test Mode Select/Transfer Mode Select
TCK: Clock
GND: Ground
VCC: Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Efficient and Effective: Designed for efficient and effective embedded systems applications.
Compact yet Powerful: Compact in size, yet powerful in performance.
The Heart of Innovation: The ATMEGA328P-AUR is the heart of innovation, driving creativity and progress in various fields.

Applications

ATMEGA328P-AUR powers robotics: Used in robotics applications where precision and reliability are crucial.
IoT devices benefit from it: Suitable for IoT devices that require efficient data processing and transmission.
Consumer electronics love it: Used in consumer electronics, such as smart home devices, wearables, and gaming consoles.

Where to Use

The ATMEGA328P-AUR is suitable for a wide range of applications where efficient data processing and transmission are required. It can be used in robotics, IoT devices, consumer electronics, and other embedded systems projects.

How to Use

To use the ATMEGA328P-AUR, you need to connect it to a suitable power source, configure its pins for your specific application, and write code using Microchip's AVR compiler or other programming tools.

Application Circuit

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ATMEGA328P-AUR: A similar microcontroller from Microchip offering comparable features and performance.
AVR ATmega328P: An alternative microcontroller from Atmel (now part of Microchip) with equivalent functionality.

Complementary

The ATMEGA328P-AUR can be complemented by other Microchip products, such as the ATMEGA32U4 or the PIC16F18877, which offer additional features and capabilities for more complex applications.

Frequently Asked Questions

Q: What is the maximum clock speed supported by the ATMEGA328P-AUR?

A: The ATMEGA328P-AUR supports a maximum clock speed of 20 MHz.

Q: Can the ATMEGA328P-AUR be used in automotive applications?

A: Yes, the ATMEGA328P-AUR is suitable for use in automotive applications where high reliability and robustness are required.

Specifications

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

Program Memory Size (KB)	32	RAM (bytes)	2048
Data EEPROM (bytes)	1024	Pin Count !	32
Operation Voltage Max.(V)	5.5	Operation Voltage Min.(V)	1.8
Timers	2 x 8-bit - 1 x 16-bit	Max ADC Resolution (bits)	10
ADC Channels	8	Zero Cross Detect	No
Number of Comparators	1	SPI	2 -SPI
I2C	1 -I2C	Stand alone PWM	6
Low Power	Yes	Numerically Controlled Oscillator (NCO)	0
Data Signal Modulator (DSM)	0

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 ATMEGA328P-AUR PDF Download

FAQs

What is ATMEGA328P-AUR?

The ATMEGA328P-AUR is a high-performance, low-power 8-bit microcontroller from Microchip. It belongs to the popular AVR family of microcontrollers and is widely used in various embedded applications such as consumer electronics, industrial automation, and robotics.

How Does ATMEGA328P-AUR Work?

The ATMEGA328P-AUR functions as the brain of embedded systems by executing program instructions stored in its flash memory. It features a rich set of peripherals including I/O ports, timers, analog-to-digital converters, and communication interfaces to interact with the external world. The microcontroller operates at low power and can be programmed using various development tools.

How Many Pins does ATMEGA328P-AUR have and What are the Functions of the Pinout Configuration?

The ATMEGA328P-AUR is housed in a 32-lead TQFP (Thin Quad Flat Package) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
XTAL1, XTAL2: Crystal oscillator input and output pins.
RESET: Reset input.
ADC0-7: Analog-to-digital converter input pins.
PCINT0-23: Pin change interrupt pins.
OC0A, OC0B: Timer output compare pins.
RXD, TXD: USART communication pins.
ICP1: Input capture pin for Timer/Counter1.
INT0, INT1: External interrupt pins.
MOSI, MISO, SCK: SPI communication pins.

What are the Pros and Cons of ATMEGA328P-AUR?

Pros:

High Performance: Offers a good balance of performance and power consumption.
Rich Peripherals: Features a wide range of peripherals for versatile embedded applications.
Easy to Program: Can be programmed using popular development tools like Arduino IDE.
Cost-Effective: Provides a cost-effective solution for various embedded projects.
Community Support: Benefit from a strong online community and resources for assistance and project ideas.

Cons:

Limited Memory: The flash and SRAM memory sizes may be limiting for complex applications.
Low Pin Count: May have fewer I/O pins compared to some other microcontrollers.
Clock Speed: Limited maximum clock speed compared to some high-end microcontrollers.

Are There Any Equivalents/Alternatives to ATMEGA328P-AUR for Recommendation?

The ATMEGA328P-PU is a through-hole version of the same microcontroller ideal for hobbyist projects.
Alternatives to the ATMEGA328P-AUR include the PIC16F887 from Microchip and the STM32F103 from STMicroelectronics.