ATMEGA128A-AUR

Name: ATMEGA128A-AUR
Brand: Microchip Technology
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

8,897 Effective Inventory

ATMEGA128A-AUR

Effective Inventory8,897

8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V

Manufacturer Part # : ATMEGA128A-AUR
Package/Case: TQFP-64
Part Status : ACTIVE
Brand: Microchip Technology
Product Categories : Microcontrollers
Series : ATMEGA128
RoHS:

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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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ATMEGA128A-AUR DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$4.601	$4.60
10	$4.015	$40.15
30	$3.658	$109.74
100	$3.357	$335.70

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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ATMEGA128A-AUR Details

The ATMEGA128A-AUR is a high-performance microcontroller from Microchip Technology, offering a wide range of features and capabilities for embedded system development. This microcontroller combines high processing power, versatile peripherals, and robust architecture, making it suitable for various applications.

Pinout

1 (RESET): Reset Pin
2 (VCC): Positive Power Supply
3 (GND): Ground
4-40: I/O Pins and Peripherals

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

Key Features

High-Performance CPU: Features a powerful AVR 8-bit CPU for efficient processing.
Extensive Peripheral Set: Offers a wide range of peripherals for versatile system integration.
Large Flash Memory: Includes ample flash memory for program storage.
Analog-to-Digital Converter (ADC): Integrated ADC for analog signal processing.
Communication Interfaces: Supports multiple communication interfaces such as UART, SPI, and I2C.

Application

Embedded Systems: Ideal for development of embedded systems and microcontroller-based projects.
IoT Devices: Used in IoT devices for connectivity and processing capabilities.
Industrial Control: Suitable for industrial control and automation applications.

Where to Use

The ATMEGA128A-AUR is designed for applications requiring high-performance processing, extensive peripheral support, and reliable operation. It can be used in a wide range of embedded systems, IoT devices, and industrial control systems.

How to Use

Integrate the ATMEGA128A-AUR into your system by connecting the required power supply, ground, and I/O pins based on your application's requirements. Program the microcontroller using the appropriate development tools and utilize the built-in peripherals for system functionality. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the ATMEGA128A-AUR showcases how to connect the microcontroller to various components and peripherals within your system. It illustrates the power supply connections, I/O pin configurations, and external component interfacing for proper operation.

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

Equivalents

ATMEGA2560: A higher variant microcontroller offering increased memory and processing capabilities.
ATMEGA328P: A lower variant microcontroller suitable for simpler applications.

Complementary

The ATMEGA128A-AUR can be complemented by external modules such as sensor interfaces, displays, and communication modules to enhance its functionality in diverse applications.

When selecting complementary components, ensure compatibility and proper interfacing with the microcontroller for seamless integration.

Frequently Asked Questions

Q: What is the clock speed of the ATMEGA128A-AUR?

A: The ATMEGA128A-AUR operates at a maximum clock speed of X MHz. Refer to the datasheet for detailed timing specifications.

Q: Can the ATMEGA128A-AUR be programmed using the Arduino IDE?

A: Yes, the ATMEGA128A-AUR is supported by the Arduino IDE with appropriate board configurations and libraries. Check online resources for implementation details.

Specifications

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

Product Category !	8-bit Microcontrollers - MCU	RoHS	Details
Core	AVR	Program Memory Size	128 kB
Data RAM Size	4 kB	Package / Case	TQFP-64
Maximum Clock Frequency	16 MHz	ADC Resolution	10 bit
Number of I/Os	53 I/O	Supply Voltage - Min	2.7 V
Supply Voltage - Max	5.5 V	Mounting Style	SMD/SMT
Data Bus Width	8 bit	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Series	ATmega128A
Brand	Microchip Technology	Data RAM Type	SRAM
Data ROM Size	4 kB	Data ROM Type	EEPROM
Interface Type	SPI, TWI, USART	Moisture Sensitive	Yes
Number of ADC Channels	8 Channel	Number of Timers/Counters	4 Timer
Processor Series	megaAVR	Product	MCUs
Product Type !	8-bit Microcontrollers - MCU	Program Memory Type !	Flash
Factory Pack Quantity	1000	Subcategory	Microcontrollers - MCU
Tradename	AVR	Unit Weight	0.012720 oz

FAQs

What is ATMEGA128A-AUR?

The ATMEGA128A-AUR is a high-performance, 8-bit microcontroller based on the AVR enhanced RISC architecture. It is designed by Microchip Technology (formerly Atmel) and is ideal for applications requiring high-speed processing, embedded control, and low power consumption.

How Does ATMEGA128A-AUR Work?

The ATMEGA128A-AUR operates as a versatile microcontroller capable of executing instructions with high efficiency. It integrates flash memory for program storage, SRAM for data storage, and various peripherals for interfacing with external components. The microcontroller executes tasks based on user-programmed instructions, making it suitable for a wide range of embedded applications.

How Many Pins does ATMEGA128A-AUR have and What are the Functions of the Pinout Configuration?

The ATMEGA128A-AUR is housed in a 64-pin TQFP (Thin Quad Flat Package). The pinout configuration includes:

VCC, GND: Power supply pins.
Port Pins: Multiple general-purpose I/O pins for interfacing with external devices.
USART, SPI, I2C: Serial communication interface pins.
ADC: Analog-to-digital converter input pins for analog signal acquisition.
Timer/Counter: Timer and counter pins for time-sensitive applications and PWM signal generation.
Interrupt Pins: Pins dedicated to handling interrupts for responsive event-driven programming.

What are the Pros and Cons of ATMEGA128A-AUR?

Pros:

High Performance: Offers high processing speed and efficient execution of instructions.
Rich Peripheral Integration: Includes versatile peripherals such as UART, SPI, I2C, ADC, and timers for enhanced functionality.
Expandable Memory: Supports external memory interfacing for applications requiring additional storage.
Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
Development Ecosystem: Backed by a comprehensive development ecosystem including IDEs, compilers, and community support.

Cons:

Complexity: May require a learning curve due to its advanced features and capabilities.
Cost: Higher cost compared to simpler microcontrollers due to its performance and feature set.
Package Size: The 64-pin TQFP package may require careful PCB layout and design considerations.

Are There Any Equivalents/Alternatives to ATMEGA128A-AUR for Recommendation?

The ATMEGA2560 from Microchip Technology offers a higher pin count and more memory, suitable for applications requiring additional I/O and processing capabilities.
Alternatives to the ATMEGA128A-AUR include the PIC18F4550 from Microchip Technology and the STM32F103 from STMicroelectronics.