Microchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
PIC16F18857-I/SS
Ver Detalle Hojas de datos

PIC16F18857-I/SS

Product Overview

Category

The PIC16F18857-I/SS 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
  • Wide operating voltage range
  • Low power consumption
  • Enhanced peripheral integration
  • Ample program memory and data memory
  • Flexible input/output options

Package

The PIC16F18857-I/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and allows for easy integration into space-constrained designs.

Essence

The essence of the PIC16F18857-I/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC16F18857-I/SS is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Microcontroller Family: PIC16F
  • Core Size: 8-bit
  • Program Memory Size: 14KB
  • RAM Size: 1.5KB
  • Number of I/O Pins: 25
  • Operating Voltage Range: 1.8V to 5.5V
  • Maximum Clock Frequency: 32MHz
  • Communication Interfaces: SPI, I2C, UART
  • Analog-to-Digital Converter (ADC) Channels: 11
  • Timers/Counters: 4
  • PWM Outputs: 4

Detailed Pin Configuration

The PIC16F18857-I/SS has a total of 25 pins, each serving a specific purpose. The pin configuration is as follows:

  1. RA0 - Analog Input / Digital I/O
  2. RA1 - Analog Input / Digital I/O
  3. RA2 - Analog Input / Digital I/O
  4. RA3 - Analog Input / Digital I/O
  5. RA4 - Analog Input / Digital I/O
  6. RA5 - Analog Input / Digital I/O
  7. VSS - Ground
  8. VDD - Power Supply
  9. RC0 - Digital I/O
  10. RC1 - Digital I/O
  11. RC2 - Digital I/O
  12. RC3 - Digital I/O
  13. RC4 - Digital I/O
  14. RC5 - Digital I/O
  15. RC6 - Digital I/O
  16. RC7 - Digital I/O
  17. OSC1/CLKIN - Oscillator Input
  18. OSC2/CLKOUT - Oscillator Output
  19. RB0 - Digital I/O
  20. RB1 - Digital I/O
  21. RB2 - Digital I/O
  22. RB3 - Digital I/O
  23. RB4 - Digital I/O
  24. RB5 - Digital I/O
  25. MCLR/VPP - Master Clear / Programming Voltage

Functional Features

The PIC16F18857-I/SS 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 Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module for UART communication
  • Enhanced Master Synchronous Serial Port (MSSP) module for SPI and I2C communication
  • Integrated Analog-to-Digital Converter (ADC) for precise analog measurements
  • Multiple timers/counters for accurate timing and event capture
  • Programmable Low Voltage Detection (LVD) module for power management
  • Brown-out Reset (BOR) for reliable operation during voltage fluctuations

Advantages and Disadvantages

Advantages

  • High-performance 8-bit RISC architecture enables efficient processing
  • Wide operating voltage range allows for versatile applications
  • Low power consumption prolongs battery life in portable devices
  • Enhanced peripheral integration simplifies system design
  • Ample program memory and data memory accommodate complex applications
  • Flexible input/output options provide versatility in interfacing with external devices

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict the complexity of applications
  • Lack of built-in Ethernet or USB interfaces may require additional components for certain applications

Working Principles

The PIC16F18857-I/SS operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals and external devices through its I/O pins, and performs various tasks according to the program logic.

Detailed Application Field Plans

The PIC16F18857-I/SS finds application in a wide range of fields, including but not limited to:

  1. Industrial automation
  2. Consumer electronics
  3. Automotive systems
  4. Home

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16F18857-I/SS en soluciones técnicas

  1. What is the maximum operating frequency of PIC16F18857-I/SS?
    - The maximum operating frequency of PIC16F18857-I/SS is 32 MHz.

  2. Can PIC16F18857-I/SS be used for motor control applications?
    - Yes, PIC16F18857-I/SS can be used for motor control applications with its integrated peripherals and PWM capabilities.

  3. Does PIC16F18857-I/SS support communication protocols like I2C and SPI?
    - Yes, PIC16F18857-I/SS supports communication protocols such as I2C and SPI.

  4. What are the available memory options for program storage in PIC16F18857-I/SS?
    - PIC16F18857-I/SS offers flash program memory of up to 14 KB.

  5. Can PIC16F18857-I/SS be used in low-power applications?
    - Yes, PIC16F18857-I/SS features low-power modes and can be used in low-power applications.

  6. Is there an integrated ADC in PIC16F18857-I/SS for analog signal processing?
    - Yes, PIC16F18857-I/SS includes a 10-bit ADC for analog signal processing.

  7. What development tools are compatible with PIC16F18857-I/SS?
    - PIC16F18857-I/SS is supported by Microchip's MPLAB X IDE and various programming/debugging tools.

  8. Are there any application notes or reference designs available for PIC16F18857-I/SS?
    - Yes, Microchip provides application notes and reference designs for implementing PIC16F18857-I/SS in various technical solutions.

  9. Can PIC16F18857-I/SS operate in harsh environmental conditions?
    - PIC16F18857-I/SS is designed to operate within specified temperature and voltage ranges, making it suitable for various environmental conditions.

  10. What are the key features that make PIC16F18857-I/SS suitable for industrial control applications?
    - PIC16F18857-I/SS offers features such as high-resolution PWM, multiple communication interfaces, and robust peripherals, making it well-suited for industrial control applications.