Microchip Technology
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
PIC16F873-04/SP
Lihat Detail Lembar Data

PIC16F873-04/SP

Product Overview

Category

The PIC16F873-04/SP 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
  • Flash-based program memory
  • Low power consumption
  • Wide operating voltage range
  • Integrated peripherals for versatile functionality

Package

The PIC16F873-04/SP is available in a 28-pin plastic dual inline package (DIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact and cost-effective package.

Packaging/Quantity

The PIC16F873-04/SP is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Microcontroller Family: PIC16F
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum CPU Speed: 4 MHz
  • Program Memory Size: 7.37 KB
  • RAM Size: 192 bytes
  • Number of I/O Pins: 22
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Serial Communication: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F873-04/SP features a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

  1. RA0 - Analog Input/Output
  2. RA1 - Analog Input/Output
  3. RA2 - Analog Input/Output
  4. RA3 - Analog Input/Output
  5. RA4/T0CKI - Analog Input/Output / Timer0 Clock Input
  6. RA5/MCLR/VPP - Analog Input/Output / Master Clear Input / Programming Voltage
  7. VSS - Ground
  8. RA7/OSC1/CLKIN - Analog Input/Output / Oscillator 1 Input / External Clock Input
  9. RA6/OSC2/CLKOUT - Analog Input/Output / Oscillator 2 Output / Clock Output
  10. RB0/INT - Digital Input/Output / External Interrupt Input
  11. RB1 - Digital Input/Output
  12. RB2 - Digital Input/Output
  13. RB3/PGM - Digital Input/Output / Programming Data
  14. RB4 - Digital Input/Output
  15. RB5 - Digital Input/Output
  16. RB6/PGC - Digital Input/Output / Programming Clock
  17. RB7/PGD - Digital Input/Output / Programming Data
  18. VDD - Power Supply
  19. VSS - Ground
  20. RB7/PGD - Digital Input/Output / Programming Data
  21. RB6/PGC - Digital Input/Output / Programming Clock
  22. RB5 - Digital Input/Output
  23. RB4 - Digital Input/Output
  24. RB3/PGM - Digital Input/Output / Programming Data
  25. RB2 - Digital Input/Output
  26. RB1 - Digital Input/Output
  27. RB0/INT - Digital Input/Output / External Interrupt Input
  28. VDD - Power Supply

Functional Features

The PIC16F873-04/SP offers a range of functional features that enhance its versatility and performance. Some notable features include:

  • High-speed Flash program memory for efficient code execution
  • Integrated analog-to-digital converter (ADC) for precise analog signal processing
  • Multiple timers/counters for accurate timing and event management
  • Serial communication interfaces (USART, SPI, I2C) for seamless data transfer
  • Flexible input/output (I/O) pins for interfacing with external devices

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption make it suitable for portable and battery-powered applications.
  • Wide operating voltage range allows for compatibility with various power sources.
  • Integrated peripherals reduce the need for external components, simplifying circuit design.
  • Flash-based program memory enables easy reprogramming and firmware updates.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • Relatively low CPU speed may result in slower execution of complex algorithms.
  • Lack of advanced features found in higher-end microcontrollers may limit certain application possibilities.

Working Principles

The PIC16F873-04/SP operates based on a reduced instruction set computing (RISC) architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and utilizes its integrated peripherals to carry out specific functions. By following the instructions provided by the program code, the microcontroller can control and process data according to the desired application requirements

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan PIC16F873-04/SP dalam solusi teknis

  1. What is the maximum operating frequency of PIC16F873-04/SP?
    - The maximum operating frequency of PIC16F873-04/SP is 4 MHz.

  2. What are the key features of PIC16F873-04/SP?
    - Some key features of PIC16F873-04/SP include 256 bytes of EEPROM data memory, 128 bytes of SRAM, and 22 I/O pins.

  3. Can PIC16F873-04/SP be used in battery-powered applications?
    - Yes, PIC16F873-04/SP can be used in battery-powered applications due to its low power consumption.

  4. How many analog input channels does PIC16F873-04/SP have?
    - PIC16F873-04/SP has 5 analog input channels.

  5. Is PIC16F873-04/SP suitable for temperature sensing applications?
    - Yes, PIC16F873-04/SP can be used for temperature sensing applications with the appropriate sensors and interfacing circuitry.

  6. What programming language is commonly used for programming PIC16F873-04/SP?
    - Assembly language and C are commonly used for programming PIC16F873-04/SP.

  7. Can PIC16F873-04/SP communicate with other devices using serial communication protocols?
    - Yes, PIC16F873-04/SP supports serial communication protocols such as SPI and I2C.

  8. What are the available development tools for PIC16F873-04/SP?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming and debugging PIC16F873-04/SP.

  9. Is PIC16F873-04/SP suitable for motor control applications?
    - Yes, PIC16F873-04/SP can be used for simple motor control applications with appropriate driver circuits.

  10. Can PIC16F873-04/SP be used in industrial automation applications?
    - Yes, PIC16F873-04/SP can be used in various industrial automation applications such as monitoring and control systems.