ATTINY167-A15XD

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other electronic applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: 32-pin QFN package
• Essence: A versatile microcontroller designed for various applications
• Packaging/Quantity: Available in reels or tubes, quantity depends on the supplier

Specifications

• Architecture: AVR
• Flash Memory: 16KB
• RAM: 512B
• EEPROM: 256B
• Operating Voltage: 1.8V - 5.5V
• Clock Speed: Up to 20MHz
• Digital I/O Pins: 22
• Analog Input Pins: 12
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 3
• PWM Channels: 6
• ADC Channels: 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATTINY167-A15XD microcontroller has a total of 32 pins. The pin configuration is as follows:

• VCC: Power supply voltage
• GND: Ground
• XTAL1, XTAL2: Crystal oscillator input and output
• RESET: Reset input
• ADC0-ADC7: Analog-to-digital converter inputs
• AREF: Analog reference voltage
• PCINT0-PCINT7: Pin change interrupt inputs
• SDA, SCL: I2C communication interface
• MOSI, MISO, SCK: SPI communication interface
• TXD, RXD: UART communication interface
• OC0A, OC0B, OC1A, OC1B, OC1D: PWM output pins
• T0, T1, T3: Timer/Counter inputs

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• High-performance microcontroller with a wide range of features and peripherals.
• Small form factor enables integration into compact designs.
• Wide operating voltage range provides flexibility in various applications.
• Multiple communication interfaces facilitate connectivity with other devices.
• Rich set of timers/counters and PWM channels for precise timing and control.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Versatile microcontroller suitable for a wide range of applications. - Compact size allows for integration into space-constrained designs. - Wide operating voltage range provides flexibility in power supply options. - Abundance of communication interfaces enhances connectivity.

Disadvantages: - Limited amount of RAM and flash memory compared to higher-end microcontrollers. - Lack of advanced features found in more specialized microcontrollers. - May require additional external components for certain applications.

Working Principles

The ATTINY167-A15XD microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and interfaces. The microcontroller communicates with external devices through its digital I/O pins, analog input pins, and communication interfaces such as SPI, I2C, and UART. It can be programmed using various development tools and programming languages.

Detailed Application Field Plans

The ATTINY167-A15XD microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices: Enables connectivity and control in smart home systems, industrial automation, and environmental monitoring.
2. Consumer electronics: Used in wearable devices, remote controls, and small appliances.
3. Automotive: Embedded in automotive systems for control and monitoring functions.
4. Industrial automation: Provides control and monitoring capabilities in industrial machinery and equipment.
5. Medical devices: Used in portable medical devices, patient monitoring systems, and diagnostic equipment.

Detailed and Complete Alternative Models

• ATTINY85: A smaller version with 8KB of flash memory and 512B of RAM.
• ATTINY2313A: Offers more I/O pins and features, suitable for more complex applications.
• ATMEGA328P: Higher-end microcontroller with more memory and advanced features.
• PIC16F877A: A popular alternative from Microchip with similar capabilities.

Note: This is not an exhaustive list, and there are many other alternative models available in the market.

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