ATMEGA128L-8MJ

Product Overview

Category

ATMEGA128L-8MJ belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require a microcontroller for processing and controlling tasks.

Characteristics

• Low power consumption
• High-performance 8-bit AVR microcontroller
• Offers a wide range of features and peripherals
• Suitable for battery-powered applications
• Provides high-speed processing capabilities

Package

ATMEGA128L-8MJ is available in a compact package, typically a surface mount package (SMD).

Essence

The essence of ATMEGA128L-8MJ lies in its ability to provide efficient and reliable control and processing capabilities in electronic systems.

Packaging/Quantity

ATMEGA128L-8MJ is usually packaged in reels or trays, with a typical quantity of 250 or 500 units per reel/tray.

Specifications

• Microcontroller Architecture: 8-bit AVR
• Flash Memory: 128KB
• RAM: 4KB
• EEPROM: 4KB
• Operating Voltage: 2.7V - 5.5V
• Maximum Clock Frequency: 8MHz
• Number of I/O Pins: 53
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Timers/Counters: 4 x 16-bit timers, 1 x 8-bit timer
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ATMEGA128L-8MJ has a total of 53 I/O pins, each serving a specific purpose. The pin configuration is as follows:

• Port A: PA0 to PA7
• Port B: PB0 to PB7
• Port C: PC0 to PC7
• Port D: PD0 to PD7
• Port E: PE0 to PE7
• Port F: PF0 to PF7
• Port G: PG0 to PG4

Functional Features

ATMEGA128L-8MJ offers a range of functional features that enhance its usability and performance. Some notable features include:

• High-speed processing capabilities
• Multiple communication interfaces for data exchange
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers/Counters for accurate timing and event counting
• PWM channels for generating analog-like signals
• Low power consumption for battery-powered applications
• Extensive I/O capabilities for interfacing with external devices

Advantages and Disadvantages

Advantages

• Efficient and reliable microcontroller for various applications
• Low power consumption extends battery life in portable devices
• Wide range of features and peripherals provide flexibility in design
• High-performance processing capabilities enable complex tasks

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Restricted memory capacity for large-scale applications
• Relatively higher cost compared to lower-end microcontrollers

Working Principles

ATMEGA128L-8MJ operates based on the principles of an 8-bit AVR microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals and I/O devices according to the program logic.

Detailed Application Field Plans

ATMEGA128L-8MJ finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, monitoring devices, and data acquisition systems.
2. Consumer Electronics: Home appliances, remote controls, and wearable devices.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Internet of Things (IoT): Smart home devices, sensor networks, and automation systems.
5. Robotics: Robot control boards, motor control, and sensor integration.

Detailed and Complete Alternative Models

Some alternative models to ATMEGA128L-8MJ that offer similar functionalities are:

1. ATMEGA2560-16AU
2. PIC18F4550
3. STM32F103C8T6
4. MSP430G2553
5. LPC1768

These alternatives can be considered based on specific project requirements and compatibility with existing systems.

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