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AT90CAN128-16MI
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AT90CAN128-16MI

Introduction

The AT90CAN128-16MI is a microcontroller belonging to the AT90 series of microcontrollers produced by Atmel, now a part of Microchip Technology. This microcontroller is widely used in various applications due to its versatile features and capabilities.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, automotive applications, industrial control systems
  • Characteristics: High-performance, low-power consumption, integrated CAN controller, extensive I/O capabilities
  • Package: 64-pin QFP (Quad Flat Package)
  • Essence: The AT90CAN128-16MI is designed to provide a flexible and powerful platform for embedded system development.
  • Packaging/Quantity: Typically available in reels with varying quantities based on manufacturer specifications.

Specifications

  • Architecture: 8-bit AVR
  • Flash Memory: 128 KB
  • SRAM: 4 KB
  • EEPROM: 4 KB
  • Operating Voltage: 2.7V - 5.5V
  • Max CPU Speed: 16 MHz
  • I/O Pins: 53
  • Communication Interfaces: UART, SPI, I2C, CAN

Detailed Pin Configuration

The detailed pin configuration of the AT90CAN128-16MI can be found in the official datasheet provided by the manufacturer. It includes information about the functions and electrical characteristics of each pin.

Functional Features

  • Integrated CAN Controller: Allows for seamless integration into automotive and industrial communication networks.
  • Extensive I/O Capabilities: Provides flexibility for interfacing with various external devices and sensors.
  • Analog-to-Digital Converter (ADC): Enables analog sensor data acquisition and processing.
  • Timer/Counter Modules: Supports precise timing and control applications.

Advantages and Disadvantages

Advantages

  • Robust communication capabilities with integrated CAN controller
  • Low power consumption
  • Extensive I/O options for versatile connectivity

Disadvantages

  • Limited processing power compared to higher-bit microcontrollers
  • Limited memory for more complex applications

Working Principles

The AT90CAN128-16MI operates based on the AVR architecture, utilizing a combination of RISC and Harvard architectures. It executes instructions from its flash memory and interacts with external peripherals to perform various tasks as per the program loaded onto it.

Detailed Application Field Plans

The AT90CAN128-16MI finds applications in diverse fields including: - Automotive control systems - Industrial automation - Consumer electronics - Medical devices - Home automation

Detailed and Complete Alternative Models

  • ATmega128: Offers similar features with a different set of peripherals
  • PIC18F458: A comparable microcontroller from Microchip with similar capabilities
  • STM32F103: An alternative from STMicroelectronics offering enhanced performance and features

In conclusion, the AT90CAN128-16MI microcontroller serves as a reliable and efficient solution for embedded system development, particularly in automotive and industrial applications, offering a balance of performance and power efficiency.

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技術ソリューションにおける AT90CAN128-16MI の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the AT90CAN128-16MI microcontroller used for?

    • The AT90CAN128-16MI microcontroller is commonly used in automotive applications, industrial control systems, and other embedded systems that require CAN bus communication and advanced control capabilities.

  2. What are the key features of the AT90CAN128-16MI?

    • The AT90CAN128-16MI features 128KB of flash memory, 4KB of EEPROM, 4KB of SRAM, a CAN controller, multiple communication interfaces, and a wide operating voltage range, making it suitable for a variety of applications.

  3. How can I program the AT90CAN128-16MI microcontroller?

    • The AT90CAN128-16MI can be programmed using various development tools such as Atmel Studio, AVR-GCC, or other compatible IDEs and programming hardware like AVRISP mkII or JTAGICE.

  4. What are the communication interfaces supported by the AT90CAN128-16MI?

    • The AT90CAN128-16MI supports UART, SPI, and TWI (I2C) interfaces, in addition to its integrated CAN controller, enabling seamless communication with other devices and peripherals.

  5. Can the AT90CAN128-16MI be used in automotive applications?

    • Yes, the AT90CAN128-16MI is well-suited for automotive applications due to its CAN controller, robust operating characteristics, and compatibility with automotive communication protocols.

  6. What are the power requirements for the AT90CAN128-16MI?

    • The AT90CAN128-16MI operates within a wide voltage range, typically from 2.7V to 5.5V, making it adaptable to different power supply configurations commonly found in technical solutions.

  7. Does the AT90CAN128-16MI support real-time control applications?

    • Yes, the AT90CAN128-16MI is capable of real-time control tasks, thanks to its high-performance CPU, integrated peripherals, and support for interrupt-driven operation.

  8. Are there any development boards available for the AT90CAN128-16MI?

    • Yes, there are development boards specifically designed for the AT90CAN128-16MI, providing a convenient platform for prototyping and testing applications before deployment.

  9. Can the AT90CAN128-16MI be used in harsh industrial environments?

    • Yes, the AT90CAN128-16MI is designed to withstand harsh industrial environments, with robust construction and reliable operation under varying temperature and humidity conditions.

  10. Is there a community or support forum for developers working with the AT90CAN128-16MI?

    • Yes, there are online communities, forums, and resources dedicated to supporting developers working with the AT90CAN128-16MI, offering valuable insights, code examples, and troubleshooting assistance.