ATTINY25-20SSHR

Product Overview

Category

The ATTINY25-20SSHR belongs to the category of microcontrollers.

Use

It is commonly used in various electronic devices and systems that require embedded control.

Characteristics

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

Package

The ATTINY25-20SSHR is available in a surface mount package.

Essence

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

Packaging/Quantity

The ATTINY25-20SSHR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller Architecture: AVR
• Flash Memory: 2KB
• RAM: 128 bytes
• Operating Voltage: 1.8V - 5.5V
• Maximum Clock Frequency: 20MHz
• Digital I/O Pins: 6
• Analog Input Pins: 4
• PWM Channels: 3
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 2
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY25-20SSHR has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply input
2. GND: Ground reference
3. PB5 (RESET): Reset pin
4. PB3 (MISO): Master In Slave Out (SPI)
5. PB4 (MOSI): Master Out Slave In (SPI)
6. PB2 (SCK): Serial Clock (SPI)
7. PB1 (OC0B/AIN1): Output Compare B / Analog Input 1
8. PB0 (OC0A/AIN0): Output Compare A / Analog Input 0

Functional Features

• Low power consumption modes for energy-efficient operation
• Built-in EEPROM memory for data storage
• Programmable Watchdog Timer for system reliability
• Sleep mode for reduced power consumption during idle periods
• Multiple communication interfaces for versatile connectivity options
• PWM channels for precise control of analog outputs
• Timers/counters for accurate timing and event counting

Advantages and Disadvantages

Advantages

• Compact size allows for integration in space-constrained designs
• Wide operating voltage range enables compatibility with various power sources
• Low power consumption extends battery life in portable applications
• Versatile communication interfaces facilitate seamless integration with other devices
• High-performance microcontroller architecture ensures efficient execution of tasks

Disadvantages

• Limited flash memory capacity may restrict the complexity of applications
• Limited number of I/O pins may limit the number of peripherals that can be connected directly

Working Principles

The ATTINY25-20SSHR operates based on the AVR microcontroller architecture. It executes instructions stored in its flash memory to perform various tasks. The microcontroller interacts with external components through its I/O pins, utilizing communication interfaces such as SPI, I2C, or UART. It can read analog signals through its ADC channels and generate analog outputs using its PWM channels. The microcontroller can enter low-power modes to conserve energy when not actively processing tasks.

Detailed Application Field Plans

The ATTINY25-20SSHR finds applications in a wide range of fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Consumer electronics
4. Internet of Things (IoT) devices
5. Robotics
6. Automotive electronics
7. Medical devices
8. Wearable technology

Detailed and Complete Alternative Models

1. ATTINY45-20SSHR
2. ATTINY85-20SSHR
3. ATTINY24A-SSHR
4. ATTINY44A-SSHR
5. ATTINY84A-SSHR

These alternative models offer similar functionality and characteristics, providing options for different memory capacities or pin configurations to suit specific application requirements.

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