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PIC16F876-20/SO
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PIC16F876-20/SO

Product Overview

Category

The PIC16F876-20/SO 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

Package

The PIC16F876-20/SO is available in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of the PIC16F876-20/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

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: 22
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Timers: 3 timers/counters
  • Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F876-20/SO has a total of 28 pins, each serving a specific purpose. Here is a detailed pin configuration:

  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. VSS - Ground
  9. OSC1/CLKIN - Oscillator input
  10. OSC2/CLKOUT - Oscillator 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. RB0/INT - General-purpose I/O pin / External interrupt input
  18. RB1 - General-purpose I/O pin
  19. RB2 - General-purpose I/O pin
  20. RB3 - General-purpose I/O pin
  21. RB4 - General-purpose I/O pin
  22. RB5 - General-purpose I/O pin
  23. RB6 - General-purpose I/O pin
  24. RB7 - General-purpose I/O pin
  25. VPP/MCLR - Programming voltage / Master Clear input
  26. RD0 - General-purpose I/O pin
  27. RD1 - General-purpose I/O pin
  28. RD2 - General-purpose I/O pin

Functional Features

The PIC16F876-20/SO offers a range of functional features, including:

  • High-speed processing capabilities
  • Flash memory for program storage
  • On-chip peripherals for various applications
  • Flexible I/O configuration
  • Low power consumption modes
  • Enhanced communication interfaces
  • Analog-to-digital conversion capabilities

Advantages and Disadvantages

Advantages

  • Compact size and surface mount package for space-constrained applications
  • Wide operating voltage range allows flexibility in power supply selection
  • High-performance RISC architecture enables efficient execution of instructions
  • Enhanced peripheral integration reduces the need for external components
  • Flash-based program memory allows for easy reprogramming

Disadvantages

  • Limited program memory size compared to some other microcontrollers
  • Relatively low RAM size may restrict the complexity of applications
  • Lack of certain advanced features found in more specialized microcontrollers

Working Principles

The PIC16F876-20/SO operates based on a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its flash memory, utilizing its various on-chip peripherals and registers to perform desired tasks. The microcontroller communicates with external devices through its I/O pins and interfaces, while its internal clock ensures precise timing.

Detailed Application Field Plans

The PIC16F876-20/SO finds extensive application in various fields, including:

  1. Industrial automation systems
  2. Consumer electronics
  3. Automotive electronics
  4. Medical devices
  5. Home automation
  6. Internet of Things (IoT) devices
  7. Robotics
  8. Security systems

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the PIC16F876-20/SO. Some notable alternatives include:

  1. PIC16F

기술 솔루션에 PIC16F876-20/SO 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the operating voltage range of PIC16F876-20/SO?
    - The operating voltage range of PIC16F876-20/SO is 2.0V to 5.5V.

  2. What are the key features of PIC16F876-20/SO?
    - PIC16F876-20/SO features 256 bytes of EEPROM data memory, 22 I/O pins, and a 10-bit analog-to-digital converter.

  3. Can PIC16F876-20/SO be used for motor control applications?
    - Yes, PIC16F876-20/SO can be used for motor control applications with appropriate interfacing and programming.

  4. What communication interfaces does PIC16F876-20/SO support?
    - PIC16F876-20/SO supports USART, SPI, and I2C communication interfaces.

  5. Is PIC16F876-20/SO suitable for battery-powered applications?
    - Yes, PIC16F876-20/SO's low operating voltage range makes it suitable for battery-powered applications.

  6. Can PIC16F876-20/SO be programmed in C language?
    - Yes, PIC16F876-20/SO can be programmed in C language using appropriate compilers and development tools.

  7. What is the maximum clock frequency supported by PIC16F876-20/SO?
    - PIC16F876-20/SO supports a maximum clock frequency of 20 MHz.

  8. Does PIC16F876-20/SO have built-in timers and PWM modules?
    - Yes, PIC16F876-20/SO has built-in timers and PWM modules for timing and pulse-width modulation applications.

  9. Can PIC16F876-20/SO be used in temperature sensing applications?
    - Yes, PIC16F876-20/SO can be used in temperature sensing applications with external temperature sensors and appropriate programming.

  10. What development tools are available for programming PIC16F876-20/SO?
    - Development tools such as MPLAB X IDE and PICkit programmers are available for programming PIC16F876-20/SO.