Microchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
ATTINY45-20XUR
Ver Detalle Hojas de datos

ATTINY45-20XUR

Product Overview

Category

The ATTINY45-20XUR belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and embedded systems for controlling and processing tasks.

Characteristics

  • Low power consumption
  • High performance
  • Small form factor
  • Integrated peripherals
  • Programmable memory

Package

The ATTINY45-20XUR comes in a compact 8-pin package, making it suitable for space-constrained applications.

Essence

This microcontroller is designed to provide efficient and reliable control capabilities in a wide range of electronic devices.

Packaging/Quantity

The ATTINY45-20XUR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Microcontroller architecture: AVR
  • Operating voltage: 1.8V - 5.5V
  • Clock frequency: Up to 20 MHz
  • Flash memory: 4KB
  • RAM: 256 bytes
  • EEPROM: 256 bytes
  • Digital I/O pins: 6
  • Analog input channels: 4
  • Communication interfaces: SPI, I2C, UART

Detailed Pin Configuration

The ATTINY45-20XUR has a total of 8 pins, each serving a specific purpose:

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. PB3 / MISO: Master In Slave Out (SPI)
  4. PB4 / MOSI: Master Out Slave In (SPI)
  5. PB0 / SDA: Serial Data Line (I2C)
  6. PB1 / SCL: Serial Clock Line (I2C)
  7. PB2 / ADC1: Analog-to-Digital Converter input
  8. RESET: Reset pin

Functional Features

  • High-performance RISC CPU
  • Advanced power management
  • Timers and counters for precise timing control
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • PWM (Pulse Width Modulation) for controlling motor speed or LED brightness
  • Interrupt handling for real-time event response

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life in portable devices
  • Compact size allows for integration in space-constrained applications
  • Versatile communication interfaces enable connectivity with other devices
  • Cost-effective solution for various embedded systems

Disadvantages

  • Limited number of I/O pins may restrict the complexity of projects
  • Small memory capacity may limit the size of programs that can be executed

Working Principles

The ATTINY45-20XUR operates based on the AVR architecture, utilizing a RISC CPU. It executes instructions stored in its flash memory, interacts with peripherals, and communicates with external devices through its I/O pins and communication interfaces.

Detailed Application Field Plans

The ATTINY45-20XUR finds applications in various fields, including but not limited to: - Home automation systems - Internet of Things (IoT) devices - Wearable technology - Robotics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ATTINY45-20XUR include: - ATTINY85-20PU - ATTINY2313A-PU - ATMEGA328P-PU - PIC12F675-I/P - STM32F103C8T6

These alternatives offer similar functionalities and can be chosen based on specific project requirements.

Word count: 389

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ATTINY45-20XUR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ATTINY45-20XUR in technical solutions:

  1. Q: What is the ATTINY45-20XUR microcontroller used for? A: The ATTINY45-20XUR is a microcontroller commonly used for small-scale embedded systems and low-power applications.

  2. Q: What is the operating voltage range of the ATTINY45-20XUR? A: The ATTINY45-20XUR operates within a voltage range of 1.8V to 5.5V.

  3. Q: How many I/O pins does the ATTINY45-20XUR have? A: The ATTINY45-20XUR has a total of 6 I/O pins, which can be configured as digital inputs or outputs.

  4. Q: Can the ATTINY45-20XUR be programmed using the Arduino IDE? A: Yes, the ATTINY45-20XUR can be programmed using the Arduino IDE with the help of an appropriate programmer.

  5. Q: What is the maximum clock frequency supported by the ATTINY45-20XUR? A: The ATTINY45-20XUR supports a maximum clock frequency of 20 MHz.

  6. Q: Does the ATTINY45-20XUR have built-in analog-to-digital converters (ADCs)? A: Yes, the ATTINY45-20XUR has a single 10-bit ADC, allowing it to convert analog signals into digital values.

  7. Q: Can the ATTINY45-20XUR communicate with other devices using serial communication protocols? A: Yes, the ATTINY45-20XUR supports serial communication protocols such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit).

  8. Q: What is the flash memory size of the ATTINY45-20XUR? A: The ATTINY45-20XUR has a flash memory size of 4 KB, which can be used to store program code.

  9. Q: Is it possible to use interrupts with the ATTINY45-20XUR? A: Yes, the ATTINY45-20XUR supports external and pin-change interrupts, allowing for event-driven programming.

  10. Q: Can the ATTINY45-20XUR be powered using batteries? A: Yes, the low power consumption of the ATTINY45-20XUR makes it suitable for battery-powered applications.

Please note that these answers are general and may vary depending on specific implementation details and requirements.