ATMEGA128L-8AU

Name: ATMEGA128L-8AU
Brand: Microchip Technology
Rating: 4.5 (10 reviews)
Author: Lisleapex

28l-8au avr microcontroller featuring 8-bit architecture

1,000 Effective Inventory

ATMEGA128L-8AU

Effective Inventory1,000

28l-8au avr microcontroller featuring 8-bit architecture

Manufacturer Part # : ATMEGA128L-8AU
Package/Case: TQFP-64
Part Status : ACTIVE
Brand: Microchip Technology
Product Categories : Microcontrollers
Series : ATMEGA128

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ATMEGA128L-8AU 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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ATMEGA128L-8AU Details

The ATMEGA128L-8AU is an 8-bit AVR microcontroller from Microchip, offering advanced RISC architecture and high-speed I/O operations. This device is commonly used in industrial control systems, home automation products, automotive applications, and IoT devices.

Pinout

(package pin): Pin description will go here
(package pin): Pin description will go here

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

Key Features

Advanced RISC Architecture: Pipeline execution and high-speed I/O operations for efficient performance.
Pipelined Execution: Streamlined code execution with minimal latency.
System-wide Low Power Consumption Modes: Designed to reduce power drain in standby mode.
Compact Design: Suitable for embedded systems requiring low-power consumption.

(Tip: For detailed features and specifications, please refer to the datasheet.)

Application

Industrial Control Systems: ATMEGA128L-8AU can be used in industrial control systems where high-speed data transmission is required.
Home Automation Products: This microcontroller is suitable for home automation products that require efficient and low-power operation.

(Tip: For specific applications and use cases, please refer to the datasheet.)

Where to Use

The ATMEGA128L-8AU is suitable for applications that require low power consumption, high-speed data transmission, and efficient code execution. This microcontroller is ideal for systems where space is limited or where battery life must be extended.

How to Use

To use the ATMEGA128L-8AU, connect it to your desired interface (e.g., serial bus) and apply power. Configure the device's registers and settings according to your specific application requirements.

(Tip: For detailed usage instructions and datasheet information, refer to the official Microchip documentation.)

Application Circuit

The application circuit diagram for the ATMEGA128L-8AU illustrates how to connect the microcontroller to your desired interface (e.g., serial bus). This includes connections for power supply, ground, and data transmission lines.

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

Equivalents

ATmega328P: A similar 8-bit AVR microcontroller from Microchip with comparable features.
AVR91000M: An alternative 16-bit AVR microcontroller from Microchip offering enhanced performance and capabilities.

Complementary

The ATMEGA128L-8AU can be complemented by the ATMEGA161M, which offers additional features such as higher clock speed and improved power consumption. When selecting complementary microcontrollers, ensure that their features align with your application requirements.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the ATMEGA128L-8AU?

A: The ATMEGA128L-8AU supports a maximum clock frequency of 20 MHz. For more details, refer to the datasheet for specific operating conditions and limitations.

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	8 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	ATmega128
Analog Supply Voltage	2.7 V to 5.5 V	Brand	Microchip Technology
Data RAM Type	SRAM	Data ROM Size	4 kB
Data ROM Type	EEPROM	Height	1 mm
I/O Voltage	2.7 V to 5.5 V	Interface Type	I2C, JTAG, SPI, USART
Length	14 mm	Moisture Sensitive	Yes
Number of ADC Channels	8 Channel	Number of Timers/Counters	4 Timer
Processor Series	ATmega	Product	MCUs
Product Type !	8-bit Microcontrollers - MCU	Program Memory Type !	Flash
Factory Pack Quantity	90	Subcategory	Microcontrollers - MCU
Tradename	AVR	Watchdog Timers	Watchdog Timer
Width	14 mm	Unit Weight	0.012720 oz

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 ATMEGA128L-8AU PDF Download

FAQs

What is ATMEGA128L-8AU?

The ATMEGA128L-8AU is a high-performance, low-power 8-bit microcontroller designed by Microchip Technology. It is part of the AVR family of microcontrollers and is ideal for embedded applications requiring advanced control and processing capabilities.

How Does ATMEGA128L-8AU Work?

The ATMEGA128L-8AU operates as a versatile microcontroller with 128KB of in-system programmable flash memory, multiple communication interfaces, and various I/O capabilities. It executes instructions and processes data to control different functions based on the embedded program. The microcontroller features low-power modes for energy-efficient operation.

How Many Pins does ATMEGA128L-8AU have and What are the Functions of the Pinout Configuration?

The ATMEGA128L-8AU is housed in a 64-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
RESET: Reset pin for system initialization.
XTAL1, XTAL2: Crystal oscillator pins for clock input.
AVCC: Analog voltage supply pin.
ADC Pins: Analog-to-digital converter input pins.
PORTs: General-purpose I/O pins for interfacing with external devices.
Communication Pins: UART, SPI, I2C pins for serial communication.

What are the Pros and Cons of ATMEGA128L-8AU?

Pros:

High Performance: Offers 8-bit RISC processing with advanced features for versatile applications.
Large Flash Memory: 128KB of in-system programmable flash memory for program storage.
Multiple Communication Interfaces: Supports UART, SPI, and I2C for versatile connectivity options.
Low Power Consumption: Features low-power modes for energy-efficient operation.
Rich I/O Capabilities: Multiple I/O pins for flexible interfacing with external devices.

Cons:

Complexity: May require familiarity with AVR architecture and programming for efficient use.
Cost: Higher cost compared to simpler microcontrollers with fewer features.
Learning Curve: Learning the programming environment and tools specific to AVR microcontrollers may take time.

Are There Any Equivalents/Alternatives to ATMEGA128L-8AU for Recommendation?

The ATMEGA2560 from Microchip offers higher memory and more I/O options for demanding applications.
Alternatives to the ATMEGA128L-8AU include the PIC18F4550 from Microchip and the STM32F103C8T6 from STMicroelectronics.