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PIC16F877T-20/L
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PIC16F877T-20/L

Product Overview

Category

The PIC16F877T-20/L belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit RISC architecture
  • Flash-based program memory
  • Low power consumption
  • Wide operating voltage range
  • Enhanced peripheral integration
  • Flexible I/O options

Package

The PIC16F877T-20/L is available in a 44-pin plastic dual inline package (PDIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

The PIC16F877T-20/L is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

  • Operating Voltage: 2.0V to 5.5V
  • Maximum CPU Speed: 20 MHz
  • Program Memory Size: 14 KB
  • RAM Size: 368 bytes
  • Number of I/O Pins: 33
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Timers: Three 8-bit timers, one 16-bit timer
  • Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F877T-20/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 - General-purpose I/O pin
  8. RE0 - General-purpose I/O pin
  9. RE1 - General-purpose I/O pin
  10. RE2 - General-purpose I/O pin
  11. VSS - Ground
  12. OSC1/CLKI - Oscillator input
  13. OSC2/CLKO - Oscillator output
  14. RC0 - General-purpose I/O pin
  15. RC1 - General-purpose I/O pin
  16. RC2 - General-purpose I/O pin
  17. RC3 - General-purpose I/O pin
  18. RC4 - General-purpose I/O pin
  19. RC5 - General-purpose I/O pin
  20. RB0/INT - General-purpose I/O pin / External interrupt input
  21. RB1 - General-purpose I/O pin
  22. RB2 - General-purpose I/O pin
  23. RB3 - General-purpose I/O pin
  24. RB4 - General-purpose I/O pin
  25. RB5 - General-purpose I/O pin
  26. RB6 - General-purpose I/O pin
  27. RB7 - General-purpose I/O pin
  28. RB8 - General-purpose I/O pin
  29. RB9 - General-purpose I/O pin
  30. RB10 - General-purpose I/O pin
  31. RB11 - General-purpose I/O pin
  32. RB12 - General-purpose I/O pin
  33. RB13 - General-purpose I/O pin
  34. RB14 - General-purpose I/O pin
  35. RB15 - General-purpose I/O pin
  36. VCAP - Capacitor connection for internal voltage regulator
  37. VDD - Power supply voltage
  38. VSS - Ground
  39. AVDD - Analog power supply voltage
  40. AN0 - Analog input channel 0
  41. AN1 - Analog input channel 1
  42. AN2 - Analog input channel 2
  43. AN3 - Analog input channel 3
  44. AVSS - Analog ground

Functional Features

The PIC16F877T-20/L offers a range of functional features that enhance its performance and versatility:

  • Flash memory for program storage
  • EEPROM data memory for non-volatile storage
  • Enhanced Capture/Compare/PWM (CCP) module for precise timing control
  • Enhanced USART module for serial communication
  • SPI and I2C modules for interfacing with other devices
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • Timers for accurate timekeeping and event triggering
  • Interrupt capability for efficient multitasking

Advantages and Disadvantages

Advantages

  • High-performance RISC architecture enables fast execution of instructions
  • Low power consumption extends battery life in portable applications
  • Wide operating voltage range allows compatibility with various power sources
  • Enhanced peripheral integration reduces external component count and board space requirements
  • Flexible I/O options provide versatility in connecting to external devices

Disadvantages

  • Limited program

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16F877T-20/L en soluciones técnicas

  1. Question: What is the maximum operating frequency of PIC16F877T-20/L?
    Answer: The maximum operating frequency of PIC16F877T-20/L is 20 MHz.

  2. Question: Can PIC16F877T-20/L be used for motor control applications?
    Answer: Yes, PIC16F877T-20/L can be used for motor control applications with appropriate interfacing and programming.

  3. Question: What are the key features of PIC16F877T-20/L for sensor interfacing?
    Answer: PIC16F877T-20/L offers analog-to-digital conversion (ADC) channels and digital I/O ports for sensor interfacing.

  4. Question: Is PIC16F877T-20/L suitable for battery-powered applications?
    Answer: Yes, PIC16F877T-20/L is suitable for battery-powered applications due to its low power consumption capabilities.

  5. Question: Can PIC16F877T-20/L be programmed using C language?
    Answer: Yes, PIC16F877T-20/L can be programmed using C language with the appropriate compiler and development tools.

  6. Question: What communication interfaces are supported by PIC16F877T-20/L?
    Answer: PIC16F877T-20/L supports USART, SPI, and I2C communication interfaces for connectivity with other devices.

  7. Question: Does PIC16F877T-20/L have built-in timers for timing applications?
    Answer: Yes, PIC16F877T-20/L features multiple built-in timers suitable for various timing applications.

  8. Question: Can PIC16F877T-20/L be used in industrial automation systems?
    Answer: Yes, PIC16F877T-20/L can be utilized in industrial automation systems for control and monitoring tasks.

  9. Question: What are the available memory options in PIC16F877T-20/L?
    Answer: PIC16F877T-20/L has 14 KB of program memory and 368 bytes of data memory for storage and execution of code.

  10. Question: Is PIC16F877T-20/L compatible with common development platforms and tools?
    Answer: Yes, PIC16F877T-20/L is compatible with popular development platforms and tools such as MPLAB IDE and PICkit programmers for easy integration into technical solutions.