Microchip Technology
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ATTINY25-15MT1

ATTINY25-15MT1

Product Overview

Category

The ATTINY25-15MT1 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 ATTINY25-15MT1 comes in a surface mount package.

Essence

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

Packaging/Quantity

The ATTINY25-15MT1 is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

  • Microcontroller Architecture: AVR
  • CPU Speed: 16 MHz
  • Flash Memory: 2 KB
  • RAM: 128 bytes
  • EEPROM: 128 bytes
  • Digital I/O Pins: 6
  • Analog Input Pins: 4
  • Operating Voltage: 1.8V - 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY25-15MT1 has a total of 8 pins, which are configured as follows:

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. PB5: Digital I/O pin
  4. PB3: Digital I/O pin
  5. PB4: Digital I/O pin
  6. PB0: Digital I/O pin
  7. PB1: Digital I/O pin
  8. PB2: Digital I/O pin

Functional Features

  • Low power consumption in active and idle modes
  • Advanced RISC architecture for efficient processing
  • Multiple communication interfaces (SPI, I2C)
  • Timers and PWM channels for precise timing control
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • Built-in EEPROM for non-volatile data storage

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered applications
  • Compact size allows for integration in space-constrained designs
  • Cost-effective solution for low-power embedded systems
  • Wide operating voltage range enables compatibility with various power sources

Disadvantages

  • Limited flash memory and RAM capacity may restrict the complexity of applications
  • Lack of built-in peripherals compared to higher-end microcontrollers

Working Principles

The ATTINY25-15MT1 operates based on the AVR architecture, utilizing a combination of hardware and software to execute instructions. It follows a Harvard architecture, where program memory and data memory are separate. The microcontroller fetches instructions from the program memory, processes them using the CPU, and stores data in the data memory.

Detailed Application Field Plans

The ATTINY25-15MT1 is well-suited for a wide range of applications, including but not limited to:

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

Detailed and Complete Alternative Models

  1. ATTINY45-20PU: Similar specifications with additional I/O pins
  2. ATTINY85-20PU: Higher flash memory capacity and additional I/O pins
  3. ATTINY13A-PU: Lower flash memory capacity but lower cost

These alternative models offer different trade-offs in terms of features and price, allowing designers to choose the most suitable microcontroller for their specific requirements.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением ATTINY25-15MT1 в технических решениях.

Sure! Here are 10 common questions and answers related to the application of ATTINY25-15MT1 in technical solutions:

  1. Q: What is ATTINY25-15MT1? A: ATTINY25-15MT1 is a microcontroller from the AVR family, manufactured by Microchip Technology. It is commonly used in various technical solutions due to its small size and low power consumption.

  2. Q: What are the key features of ATTINY25-15MT1? A: Some key features of ATTINY25-15MT1 include 2KB flash memory, 128 bytes of SRAM, 6 general-purpose I/O pins, 10-bit ADC, PWM output, and various communication interfaces like SPI and I2C.

  3. Q: What voltage does ATTINY25-15MT1 operate at? A: ATTINY25-15MT1 operates at a voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard applications.

  4. Q: Can ATTINY25-15MT1 be programmed using Arduino IDE? A: Yes, ATTINY25-15MT1 can be programmed using the Arduino IDE with the help of an external programmer or by utilizing the Arduino as ISP (In-System Programmer) feature.

  5. Q: What programming languages can be used to program ATTINY25-15MT1? A: ATTINY25-15MT1 can be programmed using C/C++ language with the help of development tools like Atmel Studio, Arduino IDE, or other compatible IDEs.

  6. Q: What are some typical applications of ATTINY25-15MT1? A: ATTINY25-15MT1 is commonly used in applications such as smart home devices, wearable electronics, sensor nodes, IoT devices, and various embedded systems where low power consumption and small form factor are crucial.

  7. Q: Can ATTINY25-15MT1 be used for driving motors or high-power loads? A: No, ATTINY25-15MT1 has limited current sourcing capabilities and is not suitable for directly driving motors or high-power loads. It is better suited for controlling external driver circuits or relays.

  8. Q: Does ATTINY25-15MT1 have built-in EEPROM memory? A: Yes, ATTINY25-15MT1 has 128 bytes of internal EEPROM memory, which can be used for storing non-volatile data.

  9. Q: What is the maximum clock frequency supported by ATTINY25-15MT1? A: ATTINY25-15MT1 supports a maximum clock frequency of 20 MHz when operating at 5V.

  10. Q: Is ATTINY25-15MT1 compatible with other microcontrollers or development boards? A: Yes, ATTINY25-15MT1 is compatible with other microcontrollers and development boards that support the AVR architecture. It can communicate with them using standard protocols like SPI or I2C.

Please note that these answers are general and may vary depending on specific use cases and requirements.