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PIC16F871T-I/L
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PIC16F871T-I/L

Product Overview

Category

The PIC16F871T-I/L belongs to the category of microcontrollers.

Use

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

Characteristics

  • Low power consumption
  • High-performance RISC CPU
  • Wide operating voltage range
  • Integrated peripherals for enhanced functionality
  • Flash memory for program storage
  • EEPROM data memory
  • Timers, counters, and PWM modules
  • Analog-to-digital converters (ADC)
  • Serial communication interfaces (UART, SPI, I2C)
  • Interrupt capability for real-time event handling

Package

The PIC16F871T-I/L is available in a 44-pin LQFP (Low-Profile Quad Flat Package) package.

Essence

The essence of the PIC16F871T-I/L lies in its ability to provide a compact and versatile solution for controlling and managing various electronic systems.

Packaging/Quantity

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

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 7.5 KB
  • RAM Size: 368 bytes
  • Data EEPROM Size: 256 bytes
  • Operating Voltage Range: 2.0V to 5.5V
  • Digital I/O Pins: 33
  • ADC Channels: 5
  • Timers: 3
  • Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16F871T-I/L has a total of 44 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/AN4 - General-purpose I/O pin / Analog input channel 4
  8. VSS - Ground
  9. OSC1/CLKIN - Oscillator input / External clock source input
  10. OSC2/CLKOUT - Oscillator output / Clock output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. RC6/TX/CK - General-purpose I/O pin / UART transmit pin / SPI clock pin
  18. RC7/RX/DT - General-purpose I/O pin / UART receive pin / SPI data pin
  19. RB0/INT - General-purpose I/O pin / External interrupt input
  20. RB1 - General-purpose I/O pin
  21. RB2 - General-purpose I/O pin
  22. RB3 - General-purpose I/O pin
  23. RB4 - General-purpose I/O pin
  24. RB5 - General-purpose I/O pin
  25. RB6 - General-purpose I/O pin
  26. RB7 - General-purpose I/O pin
  27. RB8 - General-purpose I/O pin
  28. RB9 - General-purpose I/O pin
  29. RB10 - General-purpose I/O pin
  30. RB11 - General-purpose I/O pin
  31. RB12 - General-purpose I/O pin
  32. RB13 - General-purpose I/O pin
  33. RB14 - General-purpose I/O pin
  34. RB15 - General-purpose I/O pin
  35. VCAP - Capacitor connection for internal voltage regulator
  36. VDD - Power supply voltage
  37. VSS - Ground
  38. MCLR/VPP - Master Clear input / Programming voltage supply
  39. AN0 - Analog input channel 0
  40. AN1 - Analog input channel 1
  41. AN2 - Analog input channel 2
  42. AN3 - Analog input channel 3
  43. VREF- - Reference voltage negative terminal
  44. VREF+ - Reference voltage positive terminal

Functional Features

The PIC16F871T-I/L offers a range of functional features that enhance its usability and performance:

  1. High-performance RISC CPU: The microcontroller is equipped with a powerful CPU that enables efficient execution of instructions.
  2. Integrated Peripherals: Various integrated peripherals, such as timers, counters, PWM modules, ADCs, and communication interfaces, provide additional functionality and flexibility.
  3. Flash Memory: The onboard flash memory allows for easy program storage and updates.
  4. EEPROM Data Memory: The microcontroller includes non-volatile EEPROM memory

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F871T-I/L v technických řešeních

  1. What is the maximum operating frequency of PIC16F871T-I/L?
    - The maximum operating frequency of PIC16F871T-I/L is 20 MHz.

  2. What are the key features of PIC16F871T-I/L?
    - The key features of PIC16F871T-I/L include 7 KB flash program memory, 192 bytes of data EEPROM, and 256 bytes of SRAM.

  3. Can PIC16F871T-I/L be used in battery-powered applications?
    - Yes, PIC16F871T-I/L is suitable for battery-powered applications due to its low power consumption.

  4. How many I/O pins does PIC16F871T-I/L have?
    - PIC16F871T-I/L has a total of 22 I/O pins.

  5. Is PIC16F871T-I/L compatible with SPI communication?
    - Yes, PIC16F871T-I/L supports SPI communication.

  6. What development tools are available for programming PIC16F871T-I/L?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC16F871T-I/L.

  7. Can PIC16F871T-I/L be used in temperature sensing applications?
    - Yes, PIC16F871T-I/L can be used in temperature sensing applications with the appropriate sensors and interfacing circuitry.

  8. What is the voltage range for operating PIC16F871T-I/L?
    - PIC16F871T-I/L operates within a voltage range of 2.0V to 5.5V.

  9. Does PIC16F871T-I/L have built-in analog-to-digital converters (ADC)?
    - Yes, PIC16F871T-I/L features a 10-bit ADC with multiple channels.

  10. Are there any application notes or reference designs available for using PIC16F871T-I/L in motor control applications?
    - Yes, Microchip provides application notes and reference designs for utilizing PIC16F871T-I/L in motor control applications.