ATTINY24-20PU

Product Overview

Category

The ATTINY24-20PU belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and embedded systems for controlling and processing tasks.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Integrated peripherals

Package

The ATTINY24-20PU comes in a 20-pin DIP (Dual Inline Package) format.

Essence

This microcontroller is designed to provide efficient and reliable control capabilities for small-scale applications.

Packaging/Quantity

The ATTINY24-20PU is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller architecture: AVR
• Flash memory: 2KB
• RAM: 128 bytes
• Operating voltage: 1.8V - 5.5V
• Clock speed: 20MHz
• Digital I/O pins: 18
• Analog input channels: 8
• Communication interfaces: SPI, I2C, UART
• Timers/counters: 3
• PWM channels: 4
• ADC resolution: 10-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY24-20PU has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. PB0 - Digital I/O Pin
2. PB1 - Digital I/O Pin
3. PB2 - Digital I/O Pin
4. PB3 - Digital I/O Pin
5. PB4 - Digital I/O Pin
6. GND - Ground
7. VCC - Power Supply
8. PB5 - Digital I/O Pin
9. PB6 - Digital I/O Pin
10. PB7 - Digital I/O Pin
11. RESET - Reset Pin
12. PA0 - Analog Input Pin
13. PA1 - Analog Input Pin
14. PA2 - Analog Input Pin
15. PA3 - Analog Input Pin
16. PA4 - Analog Input Pin
17. PA5 - Analog Input Pin
18. PA6 - Analog Input Pin
19. PA7 - Analog Input Pin
20. AVCC - Analog Power Supply

Functional Features

• High-performance RISC CPU
• Advanced power management
• Multiple communication interfaces for data exchange
• Flexible and precise timers/counters for accurate timing operations
• PWM channels for generating analog-like signals
• Analog-to-Digital Converter (ADC) for capturing analog inputs
• EEPROM memory for non-volatile data storage
• Watchdog Timer for system reliability
• Brown-out detection for voltage monitoring

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Wide operating voltage range provides flexibility in various applications.
• Integrated peripherals reduce the need for external components, saving cost and board space.

Disadvantages

• Limited flash memory may restrict the complexity of programs that can be executed.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The ATTINY24-20PU operates based on the AVR architecture, utilizing a RISC (Reduced Instruction Set Computer) CPU. It executes instructions stored in its flash memory, controlling the flow of data and performing various tasks as programmed. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling input/output operations and data exchange.

Detailed Application Field Plans

The ATTINY24-20PU finds applications in a wide range of fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Internet of Things (IoT) devices - Robotics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ATTINY24-20PU include: - ATTINY44-20PU - ATTINY84-20PU - ATTINY2313-20PU - ATTINY4313-20PU

These alternatives provide varying memory sizes, I/O pin counts, and additional features, allowing designers to choose the most suitable microcontroller for their specific requirements.

In conclusion, the ATTINY24-20PU is a versatile microcontroller with excellent performance characteristics. Its compact size, low power consumption, and integrated peripherals make it an ideal choice for a wide range of applications in various industries.