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PIC18F4420T-I/ML
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PIC18F4420T-I/ML

Product Overview

Category

The PIC18F4420T-I/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

  • High-performance 8-bit architecture
  • Flash program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Advanced analog-to-digital conversion capabilities

Package

The PIC18F4420T-I/ML is available in a small form factor package, known as the ML package.

Essence

The essence of the PIC18F4420T-I/ML lies in its ability to provide efficient and reliable control and processing capabilities for electronic devices.

Packaging/Quantity

The PIC18F4420T-I/ML is typically packaged in reels or tubes, with a quantity of multiple units per package.

Specifications

  • Microcontroller Family: PIC18
  • Core Size: 8-bit
  • Program Memory Size: 16KB
  • RAM Size: 1536 bytes
  • Number of I/O Pins: 35
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Clock Frequency: 40 MHz
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 4 timers, 1 watchdog timer

Detailed Pin Configuration

The PIC18F4420T-I/ML has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. RA0 - General-purpose I/O pin
  3. RA1 - General-purpose I/O pin
  4. RA2 - General-purpose I/O pin
  5. RA3 - General-purpose I/O pin
  6. RA4 - General-purpose I/O pin
  7. RA5 - General-purpose I/O pin
  8. VSS - Ground
  9. RE0 - General-purpose I/O pin
  10. RE1 - General-purpose I/O pin
  11. RE2 - General-purpose I/O pin
  12. RE3 - General-purpose I/O pin
  13. RE4 - General-purpose I/O pin
  14. RE5 - General-purpose I/O pin
  15. RE6 - General-purpose I/O pin
  16. RE7 - General-purpose I/O pin
  17. OSC1/CLKI - Oscillator input
  18. OSC2/CLKO - Oscillator output
  19. RC0 - General-purpose I/O pin
  20. RC1 - General-purpose I/O pin
  21. RC2 - General-purpose I/O pin
  22. RC3 - General-purpose I/O pin
  23. RC4 - General-purpose I/O pin
  24. RC5 - General-purpose I/O pin
  25. RC6 - General-purpose I/O pin
  26. RC7 - General-purpose I/O pin
  27. RD0 - General-purpose I/O pin
  28. RD1 - General-purpose I/O pin
  29. RD2 - General-purpose I/O pin
  30. RD3 - General-purpose I/O pin
  31. RD4 - General-purpose I/O pin
  32. RD5 - General-purpose I/O pin
  33. RD6 - General-purpose I/O pin
  34. RD7 - General-purpose I/O pin
  35. VSS - Ground

Functional Features

The PIC18F4420T-I/ML offers a range of functional features that enhance its usability and performance. Some notable features include:

  • Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
  • Enhanced USART module for serial communication
  • Enhanced Master Synchronous Serial Port (MSSP) module for I2C and SPI communication
  • Analog-to-Digital Converter (ADC) module with 10-bit resolution
  • Multiple timers/counters for precise timing and event capture

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient processing
  • Flash program memory allows for easy reprogramming
  • Low power consumption extends battery life in portable applications
  • Wide operating voltage range provides flexibility in various power supply scenarios
  • Enhanced peripheral integration reduces external component count and board space requirements

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for certain computationally intensive tasks
  • Lack of built-in Ethernet or USB interfaces may require additional components for connectivity

Working Principles

The PIC18F4420T-I/ML operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and sensors through its I/O pins, and performs calculations and data processing operations.

Detailed Application Field Plans

The PIC18F

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC18F4420T-I/ML v technických řešeních

  1. What is the maximum operating frequency of PIC18F4420T-I/ML?
    - The maximum operating frequency of PIC18F4420T-I/ML is 40 MHz.

  2. What are the key features of PIC18F4420T-I/ML?
    - Some key features of PIC18F4420T-I/ML include 16KB flash memory, 256 bytes of EEPROM data memory, and 368 bytes of RAM.

  3. Can PIC18F4420T-I/ML be used in battery-powered applications?
    - Yes, PIC18F4420T-I/ML can be used in battery-powered applications due to its low power consumption features.

  4. What communication interfaces are supported by PIC18F4420T-I/ML?
    - PIC18F4420T-I/ML supports SPI, I2C, and USART communication interfaces.

  5. Is PIC18F4420T-I/ML suitable for industrial control applications?
    - Yes, PIC18F4420T-I/ML is suitable for industrial control applications due to its robust design and wide operating temperature range.

  6. Can PIC18F4420T-I/ML be programmed using C language?
    - Yes, PIC18F4420T-I/ML can be programmed using C language with the appropriate compiler.

  7. What development tools are available for PIC18F4420T-I/ML?
    - Development tools such as MPLAB X IDE and PICkit programmers are available for programming and debugging PIC18F4420T-I/ML.

  8. Does PIC18F4420T-I/ML have built-in analog-to-digital converters (ADC)?
    - Yes, PIC18F4420T-I/ML has built-in 10-bit ADC modules.

  9. Can PIC18F4420T-I/ML be used in automotive applications?
    - Yes, PIC18F4420T-I/ML can be used in automotive applications due to its robustness and wide voltage operating range.

  10. What are the available package options for PIC18F4420T-I/ML?
    - PIC18F4420T-I/ML is available in various package options including QFN, PDIP, and TQFP.