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PIC16F877T-20I/L
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PIC16F877T-20I/L

Product Overview

Category

The PIC16F877T-20I/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

  • High-performance 8-bit RISC architecture
  • Wide operating voltage range: 2.0V to 5.5V
  • Flash program memory with self-read/write capability
  • EEPROM data memory
  • In-Circuit Serial Programming™ (ICSP™) capability
  • Power-saving Sleep mode
  • Brown-out Reset (BOR)
  • Watchdog Timer (WDT)
  • Multiple communication interfaces (UART, SPI, I2C)
  • Timers and PWM modules for precise timing and control

Package

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

Essence

The essence of the PIC16F877T-20I/L lies in its ability to provide a versatile and powerful microcontroller solution for a wide range of applications.

Packaging/Quantity

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

Specifications

  • Maximum CPU frequency: 20 MHz
  • Program memory size: 14 KB
  • Data memory size: 368 bytes
  • Number of I/O pins: 33
  • Analog-to-Digital Converter (ADC) channels: 8
  • Operating temperature range: -40°C to +85°C
  • Supply voltage range: 2.0V to 5.5V

Detailed Pin Configuration

The PIC16F877T-20I/L has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VSS - Ground
  2. RA0/AN0 - Analog input or digital I/O
  3. RA1/AN1 - Analog input or digital I/O
  4. RA2/AN2 - Analog input or digital I/O
  5. RA3/AN3/VREF-/CVREF - Analog input or digital I/O
  6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
  7. RA5/AN4/SS/HLVDIN - Analog input or digital I/O
  8. RE0/RD/AN5 - Port E bit 0 or RD (Read) signal or analog input
  9. RE1/WR/AN6 - Port E bit 1 or WR (Write) signal or analog input
  10. RE2/CS/AN7 - Port E bit 2 or CS (Chip Select) signal or analog input
  11. VDD - Power supply
  12. RB0/INT - Interrupt input or digital I/O
  13. RB1/SDI/SDA - SPI data input or I2C data input or digital I/O
  14. RB2/SDO/AN10 - SPI data output or I2C data output or analog input
  15. RB3/SCK/SCL - SPI clock input or I2C clock input or digital I/O
  16. RB4/PGM - In-Circuit Serial Programming™ (ICSP™) programming voltage or digital I/O
  17. RB5/PGC - ICSP™ programming clock or digital I/O
  18. RB6/PGD - ICSP™ programming data or digital I/O
  19. RB7/AN9 - Analog input or digital I/O
  20. VSS - Ground
  21. OSC1/CLKI - Oscillator crystal input
  22. OSC2/CLKO - Oscillator crystal output
  23. RC0/T1OSO/T13CKI - Timer1 oscillator output or Timer1 external clock input or digital I/O
  24. RC1/T1OSI/CCP2 - Timer1 oscillator input or CCP2 multiplexed with RC1 or digital I/O
  25. RC2/CCP1 - CCP1 multiplexed with RC2 or digital I/O
  26. RC3/SCL - I2C clock input or digital I/O
  27. RC4/SDA - I2C data input/output or digital I/O
  28. RC5/TX/CK - USART transmit or synchronous serial clock output or digital I/O
  29. RC6/RX/DT - USART receive or synchronous serial data input or digital I/O
  30. RC7/DT/PGD - USART data or ICSP™ programming data or digital I/O
  31. VDD - Power supply
  32. RD0/PSP0 - Parallel Slave Port bit 0 or digital I/O
  33. RD1/PSP1 - Parallel Slave Port bit 1

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

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

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

  3. What are the available communication interfaces on PIC16F877T-20I/L?
    - PIC16F877T-20I/L supports USART, SPI, and I2C communication interfaces.

  4. Is it possible to implement a real-time clock (RTC) using PIC16F877T-20I/L?
    - Yes, a real-time clock can be implemented using PIC16F877T-20I/L with an external RTC module or by utilizing its timer modules.

  5. Can PIC16F877T-20I/L be used in battery-powered applications?
    - Yes, PIC16F877T-20I/L can be used in battery-powered applications due to its low power consumption features.

  6. What development tools are available for programming PIC16F877T-20I/L?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC16F877T-20I/L.

  7. Does PIC16F877T-20I/L have analog-to-digital conversion (ADC) capabilities?
    - Yes, PIC16F877T-20I/L has built-in ADC modules for analog-to-digital conversion.

  8. What are the available memory options in PIC16F877T-20I/L?
    - PIC16F877T-20I/L has 14 KB of program memory and 368 bytes of data memory.

  9. Can PIC16F877T-20I/L be used in industrial automation applications?
    - Yes, PIC16F877T-20I/L is suitable for industrial automation applications with its robust features and peripherals.

  10. Are there any temperature limitations for operating PIC16F877T-20I/L?
    - PIC16F877T-20I/L has an operating temperature range of -40°C to 125°C, making it suitable for a wide range of environments.