ATTINY28L-4MUR

Product Overview

Category

The ATTINY28L-4MUR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range

Package

The ATTINY28L-4MUR is available in a compact package, making it suitable for space-constrained applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

The ATTINY28L-4MUR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller architecture: AVR
• Flash memory: 2KB
• RAM: 128 bytes
• Operating voltage: 1.8V - 5.5V
• Maximum CPU frequency: 4MHz
• Digital I/O pins: 20
• Analog input channels: 8
• Communication interfaces: SPI, I2C, UART
• Timers/counters: 2
• PWM channels: 6
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY28L-4MUR has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-7: Digital I/O pins
• Pins 8-15: Analog input pins
• Pins 16-19: Communication interface pins
• Pins 20-21: Timer/counter pins
• Pins 22-27: PWM output pins
• Pins 28-32: Power supply and ground pins

Functional Features

• Low power consumption: The ATTINY28L-4MUR is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered devices.
• High performance: Despite its small size, this microcontroller offers high processing capabilities, enabling complex tasks to be executed quickly and accurately.
• Versatile communication interfaces: With support for SPI, I2C, and UART, the ATTINY28L-4MUR can easily communicate with other devices and systems.
• Flexible timer/counters and PWM channels: These features allow precise timing and control of various functions, such as generating waveforms or measuring time intervals.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption extends battery life in portable applications.
• Versatile communication interfaces facilitate connectivity with other devices.
• High-performance capabilities enable efficient data processing.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• Lower maximum CPU frequency compared to some other microcontrollers may impact performance in demanding tasks.

Working Principles

The ATTINY28L-4MUR operates based on the AVR architecture. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through its various communication interfaces. The microcontroller's pins are configured to perform specific functions, allowing it to control and monitor different aspects of an electronic system.

Detailed Application Field Plans

The ATTINY28L-4MUR finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Internet of Things (IoT) devices - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

• ATTINY25-20PU
• ATTINY45-20SU
• ATTINY85-20PU
• ATTINY88-PU
• ATTINY2313-20PU

These alternative models offer similar functionality and can be used as replacements for the ATTINY28L-4MUR, depending on specific requirements.

In conclusion, the ATTINY28L-4MUR is a versatile microcontroller that combines low power consumption, high performance, and a compact form factor. Its wide range of applications, flexible pin configuration, and support for various communication interfaces make it an ideal choice for many electronic systems.