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PIC18F67J94-I/MR
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PIC18F67J94-I/MR

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, industrial control applications
  • Characteristics:
    • High-performance 8-bit microcontroller
    • Low power consumption
    • Large memory capacity
    • Wide range of peripherals
  • Package: 64-pin QFN package
  • Essence: Advanced microcontroller for embedded systems
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 100 MHz
  • Program Memory Size: 128 KB
  • RAM Size: 3.8 KB
  • Data EEPROM Size: 1 KB
  • Number of I/O Pins: 53
  • ADC Channels: 16
  • UART Modules: 4
  • SPI Modules: 2
  • I2C Modules: 2
  • Timers: 5
  • Operating Voltage Range: 2.3V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F67J94-I/MR microcontroller has a total of 64 pins. The pin configuration is as follows:

  • Pins 1-8: Port A (RA0-RA7)
  • Pins 9-16: Port B (RB0-RB7)
  • Pins 17-24: Port C (RC0-RC7)
  • Pins 25-32: Port D (RD0-RD7)
  • Pins 33-40: Port E (RE0-RE7)
  • Pins 41-48: Port F (RF0-RF7)
  • Pins 49-56: Port G (RG0-RG7)
  • Pins 57-64: VSS, VDD, OSC1, OSC2, MCLR, VCAP

Functional Features

  • High-performance RISC CPU
  • Enhanced Flash program memory
  • Direct Memory Access (DMA) controller
  • Analog-to-Digital Converter (ADC)
  • Universal Asynchronous Receiver/Transmitter (UART)
  • Serial Peripheral Interface (SPI)
  • Inter-Integrated Circuit (I2C)
  • Timers and PWM modules
  • Interrupt handling capabilities
  • Low-power modes for energy efficiency

Advantages and Disadvantages

Advantages: - High-performance and low power consumption - Ample memory capacity for complex applications - Wide range of peripherals for versatile functionality - Robust interrupt handling capabilities - Suitable for industrial control applications

Disadvantages: - Limited RAM size compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers - Requires knowledge of assembly or C programming languages

Working Principles

The PIC18F67J94-I/MR microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory to perform various tasks. The CPU communicates with peripherals and memory through buses and interfaces. The microcontroller can be programmed using assembly language or high-level programming languages like C.

Detailed Application Field Plans

The PIC18F67J94-I/MR microcontroller is well-suited for a wide range of applications, including but not limited to: - Industrial automation and control systems - Home automation and smart devices - Automotive electronics - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models to the PIC18F67J94-I/MR microcontroller include: - PIC18F66J94-I/MR - PIC18F67J94-I/PT - PIC18F67J94-I/ML - PIC18F67J94-I/PTG - PIC18F66J94-I/PT

These alternative models offer similar features and capabilities, but may have variations in package type, temperature range, or pin configuration.

Word count: 409 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC18F67J94-I/MR en soluciones técnicas

  1. What is the maximum operating frequency of PIC18F67J94-I/MR?
    - The maximum operating frequency of PIC18F67J94-I/MR is 64 MHz.

  2. What are the key features of PIC18F67J94-I/MR?
    - Some key features of PIC18F67J94-I/MR include 128 KB Flash program memory, 3.5 KB RAM, and 12-bit ADC.

  3. Can PIC18F67J94-I/MR be used for motor control applications?
    - Yes, PIC18F67J94-I/MR can be used for motor control applications due to its integrated PWM modules and high-speed communication interfaces.

  4. Is PIC18F67J94-I/MR suitable for battery-powered devices?
    - Yes, PIC18F67J94-I/MR is suitable for battery-powered devices as it offers low-power modes and efficient power management features.

  5. What development tools are available for programming PIC18F67J94-I/MR?
    - Development tools such as MPLAB X IDE and MPLAB XC8 compiler can be used for programming PIC18F67J94-I/MR.

  6. Can PIC18F67J94-I/MR communicate with other microcontrollers or devices?
    - Yes, PIC18F67J94-I/MR supports various communication interfaces including SPI, I2C, and UART for seamless communication with other microcontrollers or devices.

  7. What are the available package options for PIC18F67J94-I/MR?
    - PIC18F67J94-I/MR is available in a 64-pin QFN package and a 64-pin TQFP package.

  8. Does PIC18F67J94-I/MR have built-in security features?
    - Yes, PIC18F67J94-I/MR offers security features such as code protection and data EEPROM memory.

  9. Can PIC18F67J94-I/MR be used in industrial automation applications?
    - Yes, PIC18F67J94-I/MR is suitable for industrial automation applications due to its robust design and support for communication protocols.

  10. Are there any application notes or reference designs available for PIC18F67J94-I/MR?
    - Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC18F67J94-I/MR in various technical solutions.