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PIC18F2550-I/SO
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PIC18F2550-I/SO

Product Overview

Category

The PIC18F2550-I/SO 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 RISC architecture
  • Flash program memory with self-read/write capability
  • USB 2.0 Full-Speed compatible
  • Low power consumption
  • Wide operating voltage range
  • Multiple communication interfaces (UART, SPI, I2C)
  • Analog-to-Digital Converter (ADC) module
  • Enhanced Capture/Compare/PWM (ECCP) module

Package

The PIC18F2550-I/SO is available in a small outline (SO) package.

Essence

The essence of the PIC18F2550-I/SO lies in its ability to provide efficient and reliable control and processing capabilities for various electronic applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller Family: PIC18F
  • CPU Speed: Up to 48 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 24
  • Operating Voltage Range: 2.0V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • ADC Resolution: 10-bit
  • ECCP Channels: 2
  • USB Version: 2.0 Full-Speed

Detailed Pin Configuration

The PIC18F2550-I/SO has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. MCLR - Master Clear (Reset) input
  10. VUSB - USB power supply voltage
  11. RB0/INT0 - General-purpose I/O pin / External Interrupt 0
  12. RB1/INT1 - General-purpose I/O pin / External Interrupt 1
  13. RB2/INT2 - General-purpose I/O pin / External Interrupt 2
  14. RB3/INT3 - General-purpose I/O pin / External Interrupt 3
  15. RB4/KBI0/PGM - General-purpose I/O pin / Keyboard Interrupt 0 / In-Circuit Serial Programming
  16. RB5/KBI1/PGC - General-purpose I/O pin / Keyboard Interrupt 1 / ICSP Clock
  17. RB6/KBI2/PGD - General-purpose I/O pin / Keyboard Interrupt 2 / ICSP Data
  18. RB7/KBI3/PGM - General-purpose I/O pin / Keyboard Interrupt 3 / In-Circuit Serial Programming
  19. VPP - Programming voltage input
  20. OSC1/CLKI - Oscillator input
  21. OSC2/CLKO - Oscillator output
  22. RC0/T1OSO/T13CKI - General-purpose I/O pin / Timer1 Oscillator Output / Timer1 External Clock Input
  23. RC1/T1OSI/CCP2 - General-purpose I/O pin / Timer1 Oscillator Input / CCP2
  24. RC2/CCP1 - General-purpose I/O pin / CCP1

Functional Features

The PIC18F2550-I/SO offers several functional features that enhance its usability and performance:

  1. High-performance RISC architecture: The microcontroller's RISC architecture allows for efficient execution of instructions, resulting in faster processing speeds.
  2. Flash program memory: The self-read/write capability of the flash program memory enables easy and convenient programming of the microcontroller.
  3. USB 2.0 Full-Speed compatibility: The microcontroller supports USB 2.0 Full-Speed communication, making it suitable for applications requiring USB connectivity.
  4. Low power consumption: The microcontroller is designed to operate with low power consumption, making it ideal for battery-powered devices.
  5. Multiple communication interfaces: The presence of UART, SPI, and I2C interfaces allows for seamless integration with various peripheral devices.
  6. Analog-to-Digital Converter (ADC) module: The built-in ADC module enables the microcontroller to convert analog signals into digital values, expanding its range of applications.
  7. Enhanced Capture/Compare/PWM (ECCP) module: The ECCP module provides advanced control capabilities, allowing precise timing and control of external devices.

Advantages and Disadvantages

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC18F2550-I/SO en soluciones técnicas

  1. What is the maximum operating frequency of PIC18F2550-I/SO?

    • The maximum operating frequency of PIC18F2550-I/SO is 48 MHz.

  2. What are the key features of PIC18F2550-I/SO?

    • The key features of PIC18F2550-I/SO include USB 2.0, 13 channels of 10-bit Analog-to-Digital (A/D) converter, and up to 28 KB of flash program memory.

  3. Can PIC18F2550-I/SO be used for USB applications?

    • Yes, PIC18F2550-I/SO is specifically designed for USB applications and supports full-speed USB operation.

  4. What programming language can be used to program PIC18F2550-I/SO?

    • PIC18F2550-I/SO can be programmed using languages such as C, Assembly, and other high-level languages supported by Microchip's MPLAB® XC compilers.

  5. Does PIC18F2550-I/SO have built-in communication interfaces?

    • Yes, PIC18F2550-I/SO features built-in communication interfaces including USART, SPI, and I2C.

  6. What are the power supply requirements for PIC18F2550-I/SO?

    • PIC18F2550-I/SO operates with a voltage range of 2.0V to 5.5V, making it suitable for various power supply configurations.

  7. Is PIC18F2550-I/SO suitable for low-power applications?

    • Yes, PIC18F2550-I/SO offers low-power modes and features that make it suitable for low-power applications.

  8. Can PIC18F2550-I/SO be used in industrial control systems?

    • Yes, PIC18F2550-I/SO is suitable for industrial control systems due to its robust features and capabilities.

  9. Are there development tools available for PIC18F2550-I/SO?

    • Yes, Microchip provides a range of development tools and software support for PIC18F2550-I/SO, including MPLAB X IDE and various programmers/debuggers.

  10. What are the typical applications of PIC18F2550-I/SO?

    • Typical applications of PIC18F2550-I/SO include USB-based embedded systems, consumer electronics, industrial automation, and more.