NXP USA Inc.
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MC68HC11E1CFN2R2
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MC68HC11E1CFN2R2

Product Overview

Category

The MC68HC11E1CFN2R2 belongs to the category of microcontrollers.

Use

It is used for embedded control applications in automotive, consumer, and industrial markets.

Characteristics

  • Low power consumption
  • High performance
  • Integrated peripherals

Package

The MC68HC11E1CFN2R2 is available in a 52-pin plastic quad flat pack (PQFP) package.

Essence

This microcontroller is essential for controlling various electronic systems in automotive and industrial settings.

Packaging/Quantity

The MC68HC11E1CFN2R2 is typically packaged in reels with a quantity of 250 units per reel.

Specifications

  • 8-bit microcontroller
  • Operating voltage: 4.5V to 5.5V
  • Clock frequency: 3 MHz
  • Flash memory: 512 bytes
  • RAM: 256 bytes
  • I/O lines: 38

Detailed Pin Configuration

The detailed pin configuration of the MC68HC11E1CFN2R2 can be found in the product datasheet.

Functional Features

  • Timer modules
  • Analog-to-digital converter
  • Serial communication interface
  • Pulse-width modulation

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Integrated peripherals reduce external component count
  • Suitable for embedded control applications

Disadvantages

  • Limited processing power compared to 16 or 32-bit microcontrollers
  • Limited memory capacity

Working Principles

The MC68HC11E1CFN2R2 operates by executing instructions stored in its flash memory and interacting with external components through its I/O lines.

Detailed Application Field Plans

Automotive

  • Engine control units
  • Transmission control modules
  • Body control modules

Industrial

  • Programmable logic controllers
  • Motor control systems
  • Process automation

Detailed and Complete Alternative Models

  • MC68HC11A1FN
  • MC68HC11K1CFN3

In conclusion, the MC68HC11E1CFN2R2 is a versatile 8-bit microcontroller suitable for a wide range of embedded control applications in automotive and industrial settings.

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Énumérez 10 questions et réponses courantes liées à l'application de MC68HC11E1CFN2R2 dans les solutions techniques

  1. What is the MC68HC11E1CFN2R2 microcontroller used for?

    • The MC68HC11E1CFN2R2 microcontroller is commonly used in embedded systems, automotive applications, and industrial control systems.

  2. What are the key features of the MC68HC11E1CFN2R2?

    • The MC68HC11E1CFN2R2 features a 8-bit CPU core, on-chip memory, multiple I/O ports, timers, and serial communication interfaces.

  3. How can I program the MC68HC11E1CFN2R2 microcontroller?

    • The MC68HC11E1CFN2R2 can be programmed using assembly language or high-level languages such as C or C++ with appropriate development tools and compilers.

  4. What are the typical voltage and current requirements for the MC68HC11E1CFN2R2?

    • The MC68HC11E1CFN2R2 typically operates at a voltage range of 4.5V to 5.5V and has low power consumption, making it suitable for battery-powered applications.

  5. Can the MC68HC11E1CFN2R2 interface with external devices?

    • Yes, the MC68HC11E1CFN2R2 supports various communication interfaces such as SPI, I2C, UART, and parallel I/O, allowing it to interface with a wide range of external devices.

  6. What kind of peripherals can be interfaced with the MC68HC11E1CFN2R2?

    • The MC68HC11E1CFN2R2 can interface with sensors, actuators, displays, memory devices, and other peripheral components commonly used in embedded systems.

  7. Is the MC68HC11E1CFN2R2 suitable for real-time applications?

    • Yes, the MC68HC11E1CFN2R2's integrated timers and interrupt capabilities make it well-suited for real-time control and monitoring applications.

  8. What development tools are available for the MC68HC11E1CFN2R2?

    • Development tools such as assemblers, debuggers, simulators, and in-circuit emulators are available for programming and testing the MC68HC11E1CFN2R2.

  9. Are there any known limitations or challenges when using the MC68HC11E1CFN2R2?

    • While the MC68HC11E1CFN2R2 is a versatile microcontroller, its 8-bit architecture and limited memory may pose constraints for complex applications.

  10. Where can I find technical documentation and support for the MC68HC11E1CFN2R2?

    • Technical documentation, datasheets, application notes, and support resources for the MC68HC11E1CFN2R2 are available from the manufacturer's website and online communities dedicated to embedded systems development.