ATTINY28L-4PC

Product Overview

Category

The ATTINY28L-4PC belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Versatile functionality

Package

The ATTINY28L-4PC is available in a compact package, making it suitable for space-constrained applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

The ATTINY28L-4PC is typically packaged in trays or reels, with varying quantities depending on the supplier.

Specifications

• Microcontroller architecture: AVR
• Operating voltage: 2.7V - 5.5V
• Clock frequency: Up to 4 MHz
• Flash memory: 2 KB
• RAM: 128 bytes
• EEPROM: 128 bytes
• Digital I/O pins: 20
• Analog input channels: 8
• Communication interfaces: SPI, I2C, UART
• Timers/counters: 2
• PWM channels: 6
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY28L-4PC features a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. RESET: Reset pin
2. VCC: Power supply voltage
3. GND: Ground
4. XTAL1: Crystal oscillator input
5. XTAL2: Crystal oscillator output
6. ADC0: Analog-to-digital converter input channel 0
7. ADC1: Analog-to-digital converter input channel 1
8. ADC2: Analog-to-digital converter input channel 2
9. ADC3: Analog-to-digital converter input channel 3
10. ADC4: Analog-to-digital converter input channel 4
11. ADC5: Analog-to-digital converter input channel 5
12. ADC6: Analog-to-digital converter input channel 6
13. ADC7: Analog-to-digital converter input channel 7
14. AREF: Analog reference voltage
15. SDA: I2C data line
16. SCL: I2C clock line
17. MOSI: SPI master out, slave in
18. MISO: SPI master in, slave out
19. SCK: SPI clock
20. OC0A: Timer/Counter0 output compare match A

Functional Features

The ATTINY28L-4PC offers several functional features that enhance its usability and performance:

1. Low power consumption: The microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered devices.
2. High performance: Despite its small size, the ATTINY28L-4PC delivers impressive processing capabilities, enabling complex tasks to be executed swiftly.
3. Versatile functionality: With support for various communication interfaces and a range of I/O pins, this microcontroller can be integrated into diverse applications.
4. Flexible programming options: The ATTINY28L-4PC can be programmed using popular development tools and languages, allowing developers to customize its behavior.

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 a wide range of applications.
• High-performance processing capabilities enable efficient execution of tasks.

Disadvantages

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

Working Principles

The ATTINY28L-4PC operates based on the AVR microcontroller architecture. It executes instructions stored in its flash memory, processes data from various input sources, and controls output devices accordingly. The microcontroller communicates with other components through its communication interfaces, enabling seamless interaction within a system.

Detailed Application Field Plans

The ATTINY28L-4PC finds applications in various fields, including but not limited to:

1. Home automation systems: Controlling and monitoring household appliances and security systems.
2. Industrial automation: Managing and controlling machinery and equipment in manufacturing processes.
3. Internet of Things (IoT): Enabling connectivity and control in IoT devices and systems.
4. Consumer electronics: Powering and controlling devices such as smartwatches, remote controls, and portable audio players.
5. Automotive electronics: Integrating into automotive systems for control and monitoring functions.

Detailed and Complete Alternative Models

1. ATTINY25-20PU: Similar to ATTINY28L-4PC but with reduced I/O pins and memory capacity.
2. ATTINY45-