ATMEGA162L-8AI

Product Overview

Category

ATMEGA162L-8AI belongs to the category of microcontrollers.

Use

This product 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
• Advanced RISC architecture
• In-system programmable flash memory
• EEPROM and SRAM for data storage
• Wide operating voltage range
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and counters for precise timing operations

Package

ATMEGA162L-8AI is available in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package type is LQFP (Low-profile Quad Flat Package).

Essence

The essence of ATMEGA162L-8AI lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic devices and systems.

Packaging/Quantity

ATMEGA162L-8AI is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies but is usually around 250 units.

Specifications

• Microcontroller Architecture: 8-bit AVR
• Flash Memory: 16KB
• EEPROM: 512 bytes
• SRAM: 1KB
• Operating Voltage Range: 2.7V - 5.5V
• Clock Speed: Up to 8MHz
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATMEGA162L-8AI microcontroller has a total of 44 pins. The pin configuration is as follows:

• Port A (PA0 - PA7)
• Port B (PB0 - PB7)
• Port C (PC0 - PC7)
• Port D (PD0 - PD7)
• Reset Pin (RESET)
• Crystal Oscillator Pins (XTAL1, XTAL2)
• Voltage Reference Pins (AREF, AVCC, GND)
• Power Supply Pins (VCC, GND)

For a detailed pinout diagram and description, refer to the product datasheet.

Functional Features

1. Low-power Consumption

ATMEGA162L-8AI is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.

2. Advanced RISC Architecture

The microcontroller utilizes an advanced Reduced Instruction Set Computer (RISC) architecture, enabling high-performance execution of instructions with reduced power consumption.

3. In-system Programmable Flash Memory

The built-in flash memory allows easy reprogramming of the microcontroller, facilitating firmware updates and customization without the need for external programming devices.

4. Communication Interfaces

ATMEGA162L-8AI supports multiple communication interfaces such as UART, SPI, and I2C, enabling seamless integration with other devices and systems.

5. Timers and Counters

The microcontroller features timers and counters that provide precise timing operations, essential for tasks such as generating accurate delays or measuring time intervals.

Advantages and Disadvantages

Advantages

• Low-power consumption extends battery life in portable applications.
• In-system programmable flash memory allows for easy firmware updates.
• Multiple communication interfaces enhance connectivity options.
• Advanced RISC architecture provides efficient processing capabilities.
• Timers and counters enable precise timing operations.

Disadvantages

• Limited flash memory capacity compared to higher-end microcontrollers.
• Limited number of I/O pins may restrict the complexity of certain applications.

Working Principles

ATMEGA162L-8AI operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data from various input sources, and controls output devices accordingly. The microcontroller's internal components, such as the CPU, memory, and peripherals, work together to perform specific tasks as programmed by the user.

Detailed Application Field Plans

ATMEGA162L-8AI finds application in a wide range of electronic systems, including but not limited to: - Home automation systems - Industrial control systems - Robotics - Automotive electronics - Consumer electronics - Medical devices

The microcontroller's versatility and features make it suitable for both simple and complex applications that require reliable control and processing capabilities.

Detailed and Complete Alternative Models

While ATMEGA162L-8AI offers a comprehensive set of features, there are alternative microcontrollers available in the market that cater to different requirements. Some notable alternatives include:

1. ATMEGA328