ATTINY88-MMHR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: QFN (Quad Flat No-leads)
• Essence: A versatile microcontroller with advanced features and low power requirements.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier.

Specifications

• Architecture: AVR
• Flash Memory: 8KB
• RAM: 512B
• Operating Voltage: 1.8V - 5.5V
• Digital I/O Pins: 23
• Analog Input Pins: 8
• Timers/Counters: 3
• Communication Interfaces:
  • UART
  • SPI
  • I2C
• Clock Speed: Up to 20MHz
• Operating Temperature: -40°C to +85°C

Pin Configuration

The ATTINY88-MMHR has a total of 32 pins, which are assigned for various functions. The detailed pin configuration is as follows:

| Pin Number | Function | |------------|----------| | 1 | RESET | | 2 | VCC | | 3 | GND | | 4 | XTAL1 | | 5 | XTAL2 | | 6 | ADC0 | | 7 | ADC1 | | ... | ... | | 32 | ADC7 |

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• High-performance architecture enables efficient execution of complex tasks.
• Wide operating voltage range provides flexibility in various applications.
• Multiple communication interfaces facilitate seamless integration with other devices.
• Ample flash memory and RAM allow for the implementation of sophisticated algorithms.

Advantages

• Compact size makes it suitable for space-constrained designs.
• Low power consumption extends battery life in portable devices.
• Versatile communication interfaces enable connectivity with a wide range of peripherals.
• High-performance architecture ensures efficient execution of tasks.
• Wide operating voltage range enhances compatibility with different power sources.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• Lack of built-in hardware encryption limits security capabilities.
• Availability and pricing may vary based on supplier and region.

Working Principles

The ATTINY88-MMHR operates based on the AVR architecture, utilizing a combination of digital and analog components to execute instructions. It follows a Von Neumann architecture, where program instructions and data are stored in the same memory space. The microcontroller fetches instructions from memory, decodes them, and executes the corresponding operations. It interacts with external devices through its I/O pins and communication interfaces.

Application Field Plans

The ATTINY88-MMHR finds applications in various fields, including:

1. Home automation systems
2. Industrial control systems
3. Wearable devices
4. Sensor networks
5. Smart appliances
6. Automotive electronics
7. Medical devices

Alternative Models

In addition to the ATTINY88-MMHR, there are several alternative microcontrollers available that offer similar functionality. Some popular alternatives include:

1. ATmega328P
2. PIC16F877A
3. STM32F103C8T6
4. ESP32
5. LPC1768

These alternatives provide a range of options with varying specifications and features, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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