ATTINY87-SU

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other electronic applications
• Characteristics:
  • Low power consumption
  • Small form factor
  • High performance
  • Versatile functionality
• Package: Surface Mount Technology (SMT)
• Essence: ATTINY87-SU is a microcontroller designed for various electronic applications, offering high performance and low power consumption.

Packaging/Quantity

The ATTINY87-SU microcontroller is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Architecture: AVR
• Flash Memory: 8KB
• SRAM: 512 bytes
• EEPROM: 512 bytes
• Operating Voltage: 1.8V to 5.5V
• Digital I/O Pins: 20
• Analog Input Pins: 12
• PWM Channels: 6
• Communication Interfaces: SPI, I2C, UART
• Clock Speed: Up to 20MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY87-SU microcontroller features 32 pins, each serving a specific purpose. The pin configuration is as follows:

Pin 1: Reset (RESET) Pin 2-9: Digital I/O (PORTA0-7) Pin 10-17: Digital I/O (PORTB0-7) Pin 18-19: Analog Input (ADC0-1) Pin 20: Ground (GND) Pin 21-28: Digital I/O (PORTC0-7) Pin 29-30: Power Supply (VCC) Pin 31: Analog Reference (AREF) Pin 32: Clock Input (XTAL1)

Functional Features

• High-performance microcontroller with low power consumption
• Versatile digital and analog I/O capabilities
• Built-in communication interfaces for seamless connectivity
• Flexible clocking options for precise timing requirements
• On-chip memory for program storage and data retention
• Enhanced security features to protect sensitive information
• Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs
• Low power consumption extends battery life in portable devices
• Versatile functionality allows for diverse application possibilities
• Robust performance ensures reliable operation in demanding environments
• Extensive community support and documentation available

Disadvantages

• Limited memory capacity may restrict complex applications
• Lack of built-in peripherals may require additional external components
• Steeper learning curve for beginners due to advanced features and programming requirements

Working Principles

The ATTINY87-SU microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory, processes input signals from various sources, and generates output signals accordingly. The microcontroller's internal clock drives its operations, synchronizing the execution of instructions and ensuring accurate timing.

Detailed Application Field Plans

The ATTINY87-SU microcontroller finds applications in a wide range of electronic systems, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Smart agriculture solutions
4. Wearable devices
5. Sensor networks
6. Robotics
7. Automotive electronics
8. Medical devices
9. Consumer electronics

Detailed and Complete Alternative Models

• ATTINY85-SU: Similar to ATTINY87-SU but with reduced memory and I/O capabilities
• ATMEGA328P-PU: Higher-end microcontroller with more memory and I/O options
• PIC16F877A: Microcontroller from a different manufacturer with comparable features
• STM32F103C8T6: ARM-based microcontroller with advanced capabilities

These alternative models offer varying specifications and features, allowing developers to choose the most suitable microcontroller for their specific application requirements.

In conclusion, the ATTINY87-SU microcontroller is a versatile and high-performance device that finds applications in various electronic systems. Its compact size, low power consumption, and extensive functionality make it an ideal choice for embedded systems and IoT applications.