Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
PIC16F18455-E/STX

PIC16F18455-E/STX

Product Overview

Category

The PIC16F18455-E/STX belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require a high level of performance and flexibility.

Characteristics

  • High-performance 8-bit RISC architecture
  • Wide operating voltage range
  • Low power consumption
  • Enhanced peripherals for versatile functionality
  • Ample program memory and data memory

Package

The PIC16F18455-E/STX is available in a compact surface mount package, making it suitable for space-constrained designs.

Essence

The essence of this microcontroller lies in its ability to provide a powerful and flexible platform for embedded system development.

Packaging/Quantity

The PIC16F18455-E/STX is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit
  • Program Memory Size: 14 KB
  • RAM Size: 1.5 KB
  • Number of I/O Pins: 25
  • Operating Voltage Range: 1.8V to 5.5V
  • Maximum CPU Speed: 32 MHz
  • ADC Resolution: 10-bit
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 timers, 1 watchdog timer

Detailed Pin Configuration

The PIC16F18455-E/STX has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:

  1. RA0 - Analog Input/Output
  2. RA1 - Analog Input/Output
  3. RA2 - Analog Input/Output
  4. RA3 - Analog Input/Output
  5. RA4 - Analog Input/Output
  6. RA5 - Analog Input/Output
  7. RC0 - Digital I/O
  8. RC1 - Digital I/O
  9. RC2 - Digital I/O
  10. RC3 - Digital I/O
  11. RC4 - Digital I/O
  12. RC5 - Digital I/O
  13. RC6 - Digital I/O
  14. RC7 - Digital I/O
  15. RB0 - Digital I/O
  16. RB1 - Digital I/O
  17. RB2 - Digital I/O
  18. RB3 - Digital I/O
  19. RB4 - Digital I/O
  20. RB5 - Digital I/O
  21. RB6 - Digital I/O
  22. RB7 - Digital I/O
  23. RB8 - Digital I/O
  24. RB9 - Digital I/O
  25. VDD - Power Supply

Functional Features

The PIC16F18455-E/STX offers a range of functional features that enhance its versatility and performance:

  • Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
  • Analog-to-Digital Converter (ADC) with 10-bit resolution for precise analog measurements
  • Multiple communication interfaces (UART, SPI, I2C) for seamless integration with other devices
  • Three timers for accurate timing and event management
  • Low-power modes for energy-efficient operation
  • Flexible input/output configurations for various application requirements

Advantages and Disadvantages

Advantages

  • High-performance architecture enables efficient execution of complex tasks
  • Wide operating voltage range allows compatibility with different power sources
  • Enhanced peripherals provide additional functionality without external components
  • Ample program and data memory for storing and processing large amounts of data
  • Compact package size suitable for space-constrained designs

Disadvantages

  • Limited number of I/O pins may restrict the connectivity options in certain applications
  • Higher cost compared to some other microcontrollers with similar specifications
  • Steeper learning curve for beginners due to the advanced features and capabilities

Working Principles

The PIC16F18455-E/STX operates based on an 8-bit RISC architecture. It executes instructions stored in its program memory, manipulating data from its data memory and interacting with various peripherals. The microcontroller follows a sequential execution model, where each instruction is fetched, decoded, and executed in a precise order. This allows it to perform complex tasks efficiently and reliably.

Detailed Application Field Plans

The PIC16F18455-E/STX finds applications in various fields, including but not limited to:

  1. Industrial automation: Control systems, motor control, and monitoring devices.
  2. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
  3. Automotive: Engine management systems, dashboard displays, and lighting control.
  4. Internet of Things (IoT): Smart home devices, environmental sensors, and wearable technology.
  5. Medical devices: Patient monitoring systems, diagnostic equipment, and drug delivery systems.

Detailed and Complete Alternative Models

  1. PIC16F18456-E

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F18455-E/STX v technických řešeních

  1. What is the maximum operating frequency of PIC16F18455-E/STX?
    - The maximum operating frequency of PIC16F18455-E/STX is 32 MHz.

  2. Can PIC16F18455-E/STX be used for motor control applications?
    - Yes, PIC16F18455-E/STX can be used for motor control applications with its integrated peripherals and PWM capabilities.

  3. Does PIC16F18455-E/STX support communication protocols like I2C and SPI?
    - Yes, PIC16F18455-E/STX supports communication protocols such as I2C and SPI.

  4. What are the available memory options for program storage in PIC16F18455-E/STX?
    - PIC16F18455-E/STX offers flash program memory options ranging from 8 KB to 14 KB.

  5. Can PIC16F18455-E/STX operate at low power levels?
    - Yes, PIC16F18455-E/STX is designed for low-power operation, making it suitable for battery-powered applications.

  6. Is there a development environment specifically tailored for PIC16F18455-E/STX?
    - Yes, Microchip provides MPLAB X IDE and XC8 compiler support for developing applications for PIC16F18455-E/STX.

  7. What are the available analog-to-digital converter (ADC) channels in PIC16F18455-E/STX?
    - PIC16F18455-E/STX features up to 24 channels of 10-bit ADC for analog signal acquisition.

  8. Can PIC16F18455-E/STX be used in automotive applications?
    - Yes, PIC16F18455-E/STX is AEC-Q100 Grade 0 qualified, making it suitable for automotive applications.

  9. Are there any built-in security features in PIC16F18455-E/STX to protect intellectual property?
    - Yes, PIC16F18455-E/STX includes various security features such as code protection and write-protect options.

  10. What are the available package options for PIC16F18455-E/STX?
    - PIC16F18455-E/STX is available in various package options including 20-pin SSOP, 28-pin QFN, and 20-pin PDIP.