ATTINY402-SSNR

Product Overview

Category

The ATTINY402-SSNR 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
• Integrated peripherals
• Flexible I/O options

Package

The ATTINY402-SSNR comes in a small surface-mount package, known as SSNR.

Essence

This microcontroller is designed to provide efficient and reliable control and processing capabilities in compact electronic devices.

Packaging/Quantity

The ATTINY402-SSNR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Microcontroller architecture: AVR
• CPU speed: Up to 20 MHz
• Flash memory: 4 KB
• SRAM: 256 bytes
• EEPROM: 32 bytes
• Operating voltage: 1.8V - 5.5V
• Digital I/O pins: 14
• Analog input channels: 10
• Communication interfaces: SPI, I2C, USART
• Timers/counters: 3
• PWM channels: 6
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY402-SSNR has a total of 20 pins, which are assigned specific functions for input/output, communication, and power supply. The pin configuration is as follows:

• Pin 1: Reset (RESET)
• Pins 2-9: Digital I/O (PB0-PB7)
• Pins 10-11: Analog Input (ADC0, ADC1)
• Pins 12-13: Communication (SCL, SDA)
• Pins 14-15: Timer/Counter (T0, T1)
• Pins 16-17: PWM Output (PWM0, PWM1)
• Pin 18: Ground (GND)
• Pin 19: VCC
• Pin 20: Crystal Oscillator (XTAL)

Functional Features

The ATTINY402-SSNR offers several functional features that enhance its performance and versatility:

• Low power consumption: The microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered devices.
• Integrated peripherals: It includes various integrated peripherals such as timers, counters, PWM channels, and communication interfaces, allowing for seamless integration into different applications.
• Flexible I/O options: With a sufficient number of digital I/O pins and analog input channels, the microcontroller provides flexibility in connecting external sensors, actuators, and other components.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Low power consumption extends battery life in portable devices.
• Versatile I/O options facilitate connectivity with external components.
• Integrated peripherals reduce the need for additional external components.

Disadvantages

• Limited memory capacity may restrict the complexity of applications.
• Lack of built-in wireless communication capabilities may require additional modules for wireless connectivity.

Working Principles

The ATTINY402-SSNR operates based on the AVR architecture, utilizing a combination of hardware and software to execute instructions and process data. It follows a sequential execution model, where instructions are fetched from memory, decoded, and executed by the CPU. The microcontroller interacts with external components through its I/O pins and communication interfaces, enabling control and data exchange.

Detailed Application Field Plans

The ATTINY402-SSNR finds application in various fields, including but not limited to:

1. Internet of Things (IoT) devices: The microcontroller's low power consumption and integrated peripherals make it suitable for IoT applications, such as smart home devices, environmental monitoring systems, and wearable technology.
2. Industrial automation: Its compact size and versatile I/O options make it ideal for controlling and monitoring industrial processes, machinery, and equipment.
3. Consumer electronics: The microcontroller can be used in devices like remote controls, gaming consoles, and small appliances, where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• ATTINY404-SSNR
• ATTINY406-SSNR
• ATTINY412-SSNR
• ATTINY414-SSNR

These alternative models offer similar functionalities and characteristics to the ATTINY402-SSNR, providing options for different memory capacities and additional features based on specific application requirements.

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