ATTINY22L-1PI

Product Overview

Category

The ATTINY22L-1PI belongs to the category of microcontrollers.

Use

It is commonly used for embedded systems and low-power applications.

Characteristics

• Low power consumption
• Small form factor
• High-performance 8-bit AVR microcontroller
• Wide operating voltage range

Package

The ATTINY22L-1PI comes in a compact package, suitable for surface mount technology (SMT).

Essence

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

Packaging/Quantity

The ATTINY22L-1PI is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Architecture: 8-bit AVR
• Flash Memory: 2KB
• RAM: 128 bytes
• Operating Voltage: 1.8V - 5.5V
• Speed Grade: 0-4 MHz at 1.8V, 0-10 MHz at 2.7V - 5.5V
• Digital I/O Pins: 15
• Analog Input Channels: 8
• PWM Channels: 2
• Communication Interfaces: SPI, UART, I2C
• Timers/Counters: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY22L-1PI has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

Pin 1: RESET Pin 2: PA7 / ADC7 Pin 3: PA6 / ADC6 Pin 4: PA5 / ADC5 Pin 5: PA4 / ADC4 Pin 6: PA3 / ADC3 Pin 7: PA2 / ADC2 Pin 8: PA1 / ADC1 Pin 9: PA0 / ADC0 Pin 10: GND Pin 11: VCC Pin 12: PB7 / XTAL2 Pin 13: PB6 / XTAL1 Pin 14: PB5 / SCK Pin 15: PB4 / MISO Pin 16: PB3 / MOSI Pin 17: PB2 / SS Pin 18: PB1 / OC1A Pin 19: PB0 / OC0A Pin 20: AVCC

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• High-performance AVR architecture enables efficient processing of tasks.
• Wide operating voltage range provides flexibility in various applications.
• Multiple communication interfaces (SPI, UART, I2C) allow for easy integration with other devices.
• On-chip timers/counters facilitate precise timing and event management.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it ideal for small-scale and battery-powered applications.
• High-performance architecture ensures efficient execution of tasks.
• Wide operating voltage range allows for compatibility with different power sources.
• Multiple communication interfaces enable seamless connectivity with other devices.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• Lack of built-in peripherals may require additional external components for certain functionalities.

Working Principles

The ATTINY22L-1PI operates based on the 8-bit AVR architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller communicates with external devices through its digital I/O pins and communication interfaces. It utilizes timers/counters for precise timing and event management.

Detailed Application Field Plans

The ATTINY22L-1PI finds applications in various fields, including but not limited to: - Home automation systems - Internet of Things (IoT) devices - Wearable technology - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ATTINY22L-1PI include: - ATTINY2313A-PU - ATTINY85-20PU - ATTINY84A-PU - ATTINY88-AU

These models provide comparable features and can be considered as alternatives based on specific project requirements.

In conclusion, the ATTINY22L-1PI is a high-performance microcontroller designed for low-power applications. Its compact size, wide operating voltage range, and multiple communication interfaces make it suitable for various embedded systems. While it has limitations in terms of memory and built-in peripherals, it offers advantages such as low power consumption and efficient processing capabilities. With its detailed pin configuration and versatile application field plans, the ATTINY22L-1PI provides a reliable solution for diverse electronic projects.