ATMEGA8HVA-4TUR

Product Overview

Category

ATMEGA8HVA-4TUR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications, including consumer electronics, industrial automation, and automotive systems.

Characteristics

• High-performance 8-bit AVR microcontroller
• Low power consumption
• Wide operating voltage range
• Enhanced analog capabilities
• Robust communication interfaces

Package

ATMEGA8HVA-4TUR is available in a compact surface-mount package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing power and versatile functionality for a wide range of applications.

Packaging/Quantity

ATMEGA8HVA-4TUR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: AVR
• Flash Memory: 8KB
• SRAM: 512B
• EEPROM: 512B
• Operating Voltage: 2.7V - 5.5V
• Speed Grade: 4 MHz
• Digital I/O Pins: 23
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATMEGA8HVA-4TUR microcontroller has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC (Power Supply)
2. GND (Ground)
3. Port B0
4. Port B1
5. Port B2
6. Port B3
7. Port B4
8. Port B5
9. Reset
10. Port D0
11. Port D1
12. Port D2
13. Port D3
14. Port D4
15. Port D5
16. Port D6
17. Port D7
18. XTAL1 (Crystal Oscillator Input)
19. XTAL2 (Crystal Oscillator Output)
20. AVCC (Analog Power Supply)
21. AREF (Analog Reference Voltage)
22. GND (Ground)
23. Port C0
24. Port C1
25. Port C2
26. Port C3
27. Port C4
28. Port C5
29. Port C6
30. Port C7
31. VCC (Power Supply)
32. GND (Ground)

Functional Features

• High-performance RISC architecture
• Advanced data processing capabilities
• Flexible and efficient I/O handling
• Enhanced analog-to-digital conversion
• Multiple communication interfaces for seamless connectivity
• Timers and counters for precise timing operations
• PWM channels for accurate control of analog signals

Advantages and Disadvantages

Advantages

• Versatile functionality for various applications
• Low power consumption for energy-efficient designs
• Wide operating voltage range for compatibility with different power sources
• Robust communication interfaces for seamless integration
• Enhanced analog capabilities for accurate sensor readings

Disadvantages

• Limited flash memory compared to higher-end microcontrollers
• Relatively fewer digital I/O pins compared to some alternatives

Working Principles

ATMEGA8HVA-4TUR operates based on the AVR architecture, utilizing a combination of hardware and software to execute instructions. It follows a sequential execution model, where instructions are fetched from program memory, decoded, and executed. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to perform a wide range of tasks.

Detailed Application Field Plans

ATMEGA8HVA-4TUR finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics - Robotics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ATMEGA8HVA-4TUR include: - ATMEGA328P - PIC16F877A - STM32F103C8T6 - LPC1768 - MSP430G2553

These alternatives provide a range of options with varying specifications and features, allowing designers to choose the most suitable microcontroller for their specific application.

In conclusion, ATMEGA8HVA-4TUR is a high-performance 8-bit AVR microcontroller with versatile functionality and enhanced analog capabilities. It offers efficient processing power and robust communication interfaces, making it suitable for a wide range of electronic applications. While it has some limitations in terms of memory and digital I/O pins, there are alternative models available to cater to different requirements.