Microchip Technology
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
PIC16F877T-04/L
자세히보기 데이터시트

PIC16F877T-04/L

Product Overview

Category

The PIC16F877T-04/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-04/L is available in a 44-pin plastic dual inline package (PDIP).

Essence

The essence of the PIC16F877T-04/L lies in its ability to provide efficient and reliable control and processing capabilities for electronic systems.

Packaging/Quantity

The PIC16F877T-04/L is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers.

Specifications

  • Architecture: 8-bit RISC
  • Program Memory: 14 KB Flash
  • Data Memory: 368 bytes RAM
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 20 MHz
  • Digital I/O Pins: 33
  • Analog Input Channels: 8
  • Timers: 3
  • Communication Interfaces: USART, SPI, I2C
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16F877T-04/L has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

  1. VSS (Ground)
  2. RA0/AN0
  3. RA1/AN1
  4. RA2/AN2/VREF-
  5. RA3/AN3/VREF+
  6. RA4/T0CKI/C1OUT
  7. RA5/AN4/SS/C2OUT
  8. RE0/RD/AN5/WRE
  9. RE1/WR/AN6
  10. RE2/CS/AN7
  11. VDD (Power)
  12. RB0/INT/CCP1
  13. RB1/RX/DT
  14. RB2/TX/CK
  15. RB3/CCP2/PSP0
  16. RB4/PGM
  17. RB5/PGC
  18. RB6/PGD
  19. RB7/PGM
  20. RB8/PGC
  21. RB9/PGD
  22. RB10/INT0
  23. RB11/INT1
  24. RB12/INT2
  25. RB13/INT3
  26. RB14/INT4
  27. RB15/INT5
  28. VSS (Ground)
  29. VDD (Power)
  30. RC0/T1OSO/T13CKI
  31. RC1/T1OSI/CCP2
  32. RC2/CCP1
  33. RC3/SCK/SCL
  34. RC4/SDI/SDA
  35. RC5/SDO
  36. RC6/TX/CK
  37. RC7/RX/DT
  38. RD0/PSP0
  39. RD1/PSP1
  40. RD2/PSP2
  41. RD3/PSP3
  42. RD4/PSP4
  43. RD5/PSP5
  44. RD6/PSP6

Functional Features

The PIC16F877T-04/L offers a range of functional features that enhance its usability and performance. Some key features include:

  • Enhanced Capture/Compare/PWM (CCP) modules for precise timing control
  • Analog-to-Digital Converter (ADC) for accurate analog signal measurement
  • Serial communication interfaces (USART, SPI, I2C) for data exchange with external devices
  • Timer modules for timekeeping and event triggering
  • Interrupt capability for efficient handling of external events
  • Power-saving modes to optimize energy consumption

Advantages and Disadvantages

Advantages

  • High-performance RISC architecture enables fast and efficient processing
  • Flash-based program memory allows for easy reprogramming
  • Wide operating voltage range provides flexibility in various applications
  • Enhanced peripheral integration reduces the need for external components
  • Low power consumption extends battery life in portable devices

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • Lack of built-in Ethernet or USB connectivity limits direct communication options
  • Limited number of I/O pins may require additional circuitry for larger projects

Working Principles

The PIC16F877T-04/L 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 responds to

기술 솔루션에 PIC16F877T-04/L 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum operating frequency of PIC16F877T-04/L?
    - The maximum operating frequency of PIC16F877T-04/L is 4 MHz.

  2. What are the key features of PIC16F877T-04/L?
    - PIC16F877T-04/L features 256 bytes of EEPROM data memory, 368 bytes of RAM, and 14-bit wide instructions.

  3. Can PIC16F877T-04/L be used for motor control applications?
    - Yes, PIC16F877T-04/L can be used for motor control applications with appropriate interfacing and programming.

  4. Does PIC16F877T-04/L support communication protocols like SPI and I2C?
    - Yes, PIC16F877T-04/L supports both SPI and I2C communication protocols.

  5. What are the available development tools for PIC16F877T-04/L?
    - Development tools such as MPLAB X IDE and MPLAB XC8 Compiler can be used for PIC16F877T-04/L.

  6. Is PIC16F877T-04/L suitable for battery-powered applications?
    - Yes, PIC16F877T-04/L is suitable for battery-powered applications due to its low power consumption.

  7. Can PIC16F877T-04/L be used in industrial automation systems?
    - Yes, PIC16F877T-04/L can be used in industrial automation systems for control and monitoring tasks.

  8. What are the available input/output options on PIC16F877T-04/L?
    - PIC16F877T-04/L offers a variety of digital and analog input/output options, including GPIO pins and ADC channels.

  9. Is there a specific development board recommended for PIC16F877T-04/L?
    - Development boards like PICDEM 2 Plus and Curiosity Development Board are commonly used for PIC16F877T-04/L.

  10. Are there any application notes or reference designs available for PIC16F877T-04/L?
    - Yes, Microchip provides application notes and reference designs for various applications using PIC16F877T-04/L.