ATTINY87-XU

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low-power, high-performance, compact size
Package: 32-pin QFN package
Essence: A microcontroller designed for small-scale applications requiring low power consumption and high performance.
Packaging/Quantity: Available in reels of 2500 units

Specifications

Architecture: AVR
Flash Memory: 8KB
RAM: 512B
EEPROM: 512B
Operating Voltage: 1.8V - 5.5V
Maximum Clock Speed: 20MHz
Digital I/O Pins: 26
Analog Input Pins: 12
Communication Interfaces: SPI, I2C, UART
Timers/Counters: 3
PWM Channels: 6
ADC Resolution: 10-bit
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATTINY87-XU features a 32-pin QFN package with the following pin configuration:

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Pin 1: VCC Pin 2: PA0 Pin 3: PA1 Pin 4: PA2 Pin 5: PA3 Pin 6: PA4 Pin 7: PA5 Pin 8: PA6 Pin 9: PA7 Pin 10: GND Pin 11: PB0 Pin 12: PB1 Pin 13: PB2 Pin 14: PB3 Pin 15: PB4 Pin 16: PB5 Pin 17: RESET Pin 18: XTAL1 Pin 19: XTAL2 Pin 20: GND Pin 21: ADC0 Pin 22: ADC1 Pin 23: ADC2 Pin 24: ADC3 Pin 25: ADC4 Pin 26: ADC5 Pin 27: AREF Pin 28: GND Pin 29: AVCC Pin 30: PC7 Pin 31: PC6 Pin 32: PC5 ```

Functional Features

Low-power consumption for extended battery life in portable devices.
High-performance AVR architecture for efficient execution of instructions.
Wide operating voltage range allows flexibility in power supply options.
Multiple communication interfaces enable seamless integration with other devices.
Ample digital and analog I/O pins for versatile connectivity.
Built-in timers/counters and PWM channels for precise timing and control.
10-bit ADC resolution for accurate analog signal acquisition.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Compact size enables integration into small-scale applications. - High-performance architecture ensures efficient operation. - Versatile I/O options facilitate connectivity. - Wide operating voltage range provides flexibility.

Disadvantages: - Limited flash memory and RAM capacity may restrict complex applications. - Lack of built-in peripherals may require external components for certain functionalities.

Working Principles

The ATTINY87-XU operates based on the AVR architecture, which utilizes a Harvard architecture with separate program and data memories. It executes instructions stored in its flash memory and interacts with external devices through its I/O pins and communication interfaces. The microcontroller's internal clock generates the necessary timing signals for proper operation.

Application Field Plans

The ATTINY87-XU is suitable for various application fields, including but not limited to: - Home automation systems - Wearable devices - Sensor networks - Industrial control systems - Smart appliances - Automotive electronics

Alternative Models

ATTINY85-XU
ATTINY88-XU
ATTINY84-XU
ATTINY861-XU
ATTINY167-XU

These alternative models offer similar functionalities and are compatible with the ATTINY87-XU, providing options for different memory capacities and I/O configurations.

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Texniki həllərdə ATTINY87-XU tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of ATTINY87-XU in technical solutions:

Q: What is ATTINY87-XU? A: ATTINY87-XU is a microcontroller from the AVR family, manufactured by Microchip Technology. It offers low power consumption and is suitable for various embedded applications.
Q: What are the key features of ATTINY87-XU? A: Some key features of ATTINY87-XU include 8KB flash memory, 512 bytes of EEPROM, 512 bytes of SRAM, 20 general-purpose I/O pins, multiple communication interfaces, and a wide operating voltage range.
Q: What programming language can be used with ATTINY87-XU? A: ATTINY87-XU can be programmed using C or C++ languages. The code is typically written in an Integrated Development Environment (IDE) like Atmel Studio or Arduino IDE.
Q: Can ATTINY87-XU be used for IoT applications? A: Yes, ATTINY87-XU can be used for IoT applications. Its low power consumption, small form factor, and support for communication interfaces like UART, SPI, and I2C make it suitable for IoT devices.
Q: How can I power ATTINY87-XU? A: ATTINY87-XU can be powered through its VCC pin, which accepts a voltage range of 1.8V to 5.5V. It can be powered using a battery, USB connection, or an external power supply.
Q: What is the maximum clock frequency supported by ATTINY87-XU? A: ATTINY87-XU supports a maximum clock frequency of 20 MHz when powered at 5V. However, it can also operate at lower frequencies for power-saving purposes.
Q: Can ATTINY87-XU be used for motor control applications? A: Yes, ATTINY87-XU can be used for motor control applications. It has PWM (Pulse Width Modulation) outputs that can be used to control the speed and direction of motors.
Q: Is ATTINY87-XU suitable for battery-powered devices? A: Yes, ATTINY87-XU is suitable for battery-powered devices due to its low power consumption. It has sleep modes and power-saving features that help extend battery life.
Q: Can I use ATTINY87-XU with Arduino boards? A: Yes, ATTINY87-XU can be used with Arduino boards. There are libraries and tutorials available that allow you to program and interface ATTINY87-XU using the Arduino IDE.
Q: Are there any development boards available for ATTINY87-XU? A: While there might not be specific development boards for ATTINY87-XU, it can be easily integrated into custom PCB designs. However, you can use general-purpose AVR development boards for prototyping and testing purposes.

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