Microchip Technology
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PIC16F77-E/P
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PIC16F77-E/P

Product Overview

The PIC16F77-E/P is a microcontroller belonging to the PIC16F series, which is designed and manufactured by Microchip Technology. This microcontroller is widely used in various applications due to its versatile features and capabilities.

Category

The PIC16F77-E/P belongs to the category of 8-bit microcontrollers, offering a cost-effective solution for embedded control applications.

Use

It is commonly used in embedded systems, industrial control, consumer electronics, automotive applications, and more.

Characteristics

  • Low power consumption
  • High performance
  • Enhanced core features
  • Flexible I/O options

Package

The PIC16F77-E/P is available in a PDIP (Plastic Dual In-line Package) form factor, making it suitable for through-hole mounting on PCBs.

Essence

This microcontroller integrates a wide range of peripherals and features, making it suitable for diverse applications that require embedded control and processing capabilities.

Packaging/Quantity

The PIC16F77-E/P is typically supplied in tape and reel packaging, with varying quantities based on the manufacturer's specifications.

Specifications

  • 8-bit CPU
  • Up to 20 MHz clock speed
  • 256 bytes of EEPROM data memory
  • 368 bytes of RAM
  • 35 I/O pins
  • Integrated analog-to-digital converter (ADC)
  • Serial communication modules (USART, SPI, I2C)

Detailed Pin Configuration

The PIC16F77-E/P features a total of 40 pins, including power supply, I/O, and communication interface pins. The pinout configuration is designed to facilitate easy integration into electronic circuits and PCB layouts.

Functional Features

  • Enhanced core architecture for efficient instruction execution
  • Flexible I/O options for interfacing with external devices
  • Analog-to-digital conversion for sensor interfacing
  • Serial communication interfaces for data exchange
  • Timer modules for precise timing and control

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Rich set of integrated peripherals
  • Cost-effective solution for embedded control
  • Wide range of application support

Disadvantages

  • Limited processing power compared to higher-end microcontrollers
  • Restricted memory capacity for complex applications

Working Principles

The PIC16F77-E/P operates based on the Harvard architecture, where program memory and data memory are separate. It executes instructions fetched from program memory and interacts with external devices through its I/O and communication modules.

Detailed Application Field Plans

The PIC16F77-E/P finds extensive use in various application fields, including: - Industrial automation - Home appliances - Automotive control systems - Sensor interfacing - Embedded control systems

Detailed and Complete Alternative Models

  • PIC16F876A
  • PIC16F877A
  • PIC16F887

These alternative models offer similar functionalities and compatibility, providing options for different project requirements and design considerations.

In conclusion, the PIC16F77-E/P microcontroller offers a balance of performance, features, and cost-effectiveness, making it a popular choice for a wide range of embedded control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F77-E/P v technických řešeních

  1. What is the maximum operating frequency of PIC16F77-E/P?
    - The maximum operating frequency of PIC16F77-E/P is 20 MHz.

  2. How many I/O pins does PIC16F77-E/P have?
    - PIC16F77-E/P has a total of 33 I/O pins.

  3. What is the flash memory size of PIC16F77-E/P?
    - The flash memory size of PIC16F77-E/P is 8 KB.

  4. Can PIC16F77-E/P be used for analog-to-digital conversion?
    - Yes, PIC16F77-E/P has an integrated 10-bit ADC module for analog-to-digital conversion.

  5. What are the communication interfaces supported by PIC16F77-E/P?
    - PIC16F77-E/P supports USART, SPI, and I2C communication interfaces.

  6. Is PIC16F77-E/P suitable for battery-powered applications?
    - Yes, PIC16F77-E/P is designed to be power-efficient and can be used in battery-powered applications.

  7. Does PIC16F77-E/P have built-in timers and counters?
    - Yes, PIC16F77-E/P features multiple built-in timers and counters for various timing and control applications.

  8. Can PIC16F77-E/P be programmed using C language?
    - Yes, PIC16F77-E/P can be programmed using C language with the appropriate compiler and development tools.

  9. What is the operating voltage range of PIC16F77-E/P?
    - The operating voltage range of PIC16F77-E/P is 2.0V to 5.5V.

  10. Is PIC16F77-E/P RoHS compliant?
    - Yes, PIC16F77-E/P is RoHS compliant, making it suitable for environmentally friendly designs.