ATTINY25-20MU

Product Overview

Category

The ATTINY25-20MU belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and low-power applications.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Cost-effective

Package

The ATTINY25-20MU comes in a compact surface mount package.

Essence

This microcontroller is designed to provide efficient processing capabilities with minimal power consumption.

Packaging/Quantity

The ATTINY25-20MU is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller Architecture: AVR
• CPU Speed: 20 MHz
• Flash Memory: 2 KB
• RAM: 128 bytes
• EEPROM: 128 bytes
• Digital I/O Pins: 6
• Analog Input Pins: 4
• PWM Channels: 3
• Communication Interfaces: SPI, I2C, UART
• Operating Voltage: 1.8V - 5.5V

Detailed Pin Configuration

The ATTINY25-20MU has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. PB5 (RESET): Reset pin for restarting the microcontroller
4. PB3 (MISO): Master In Slave Out pin for SPI communication
5. PB4 (MOSI): Master Out Slave In pin for SPI communication
6. PB2 (SCK): Serial Clock pin for SPI communication
7. PB1 (OC0B): Output Compare B pin for PWM generation
8. PB0 (OC0A): Output Compare A pin for PWM generation

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• High-performance processing capabilities enable efficient execution of tasks.
• Small form factor makes it suitable for space-constrained applications.
• Cost-effective solution for embedded systems.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance processing enables efficient task execution.
• Small form factor allows for integration in compact designs.
• Cost-effective solution for low-power applications.

Disadvantages

• Limited memory capacity may restrict the complexity of applications.
• Fewer I/O pins compared to larger microcontrollers may limit connectivity options.

Working Principles

The ATTINY25-20MU operates based on the AVR architecture. It utilizes a combination of hardware and software to execute instructions and perform various tasks. The microcontroller's core processes data and controls input/output operations, allowing it to interact with external devices and perform specific functions as programmed.

Detailed Application Field Plans

The ATTINY25-20MU is well-suited for a wide range of applications, including but not limited to:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Wearable technology
4. Sensor networks
5. Industrial control systems
6. Consumer electronics

Detailed and Complete Alternative Models

1. ATTINY45-20MU: Similar to ATTINY25-20MU but with increased memory capacity (4 KB Flash Memory).
2. ATTINY85-20MU: Similar to ATTINY25-20MU but with increased memory capacity (8 KB Flash Memory).
3. ATTINY13A-PU: Lower-cost alternative with reduced memory capacity (1 KB Flash Memory).

These alternative models offer varying levels of memory capacity and pin configurations, providing flexibility to suit different application requirements.

In conclusion, the ATTINY25-20MU is a versatile microcontroller that combines low power consumption, high performance, and a small form factor. Its specifications, pin configuration, functional features, and application field plans make it suitable for a wide range of embedded systems and low-power applications.