Microchip Technology
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PIC16LC774T/PQ
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PIC16LC774T/PQ

Product Overview

Category

The PIC16LC774T/PQ belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

  • High-performance 8-bit microcontroller
  • Low power consumption
  • Wide operating voltage range
  • Large program memory capacity
  • Multiple communication interfaces
  • Integrated analog-to-digital converter (ADC)
  • Enhanced peripheral features

Package

The PIC16LC774T/PQ is available in a PQFP package, which stands for Plastic Quad Flat Package. This package provides a compact and reliable form factor for easy integration into electronic circuits.

Essence

The essence of the PIC16LC774T/PQ lies in its ability to efficiently control and process data, making it an essential component in many electronic devices.

Packaging/Quantity

The PIC16LC774T/PQ is typically packaged in reels or trays, with each reel or tray containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 7 KB
  • RAM Size: 368 bytes
  • ADC Resolution: 10-bit
  • Number of I/O Pins: 35
  • Communication Interfaces: UART, SPI, I2C
  • Operating Voltage Range: 2.0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16LC774T/PQ has a total of 35 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. RB0 - General-purpose I/O pin
  10. RB1 - General-purpose I/O pin
  11. RB2 - General-purpose I/O pin
  12. RB3 - General-purpose I/O pin
  13. RB4 - General-purpose I/O pin
  14. RB5 - General-purpose I/O pin
  15. RB6 - General-purpose I/O pin
  16. RB7 - General-purpose I/O pin
  17. RC0 - General-purpose I/O pin
  18. RC1 - General-purpose I/O pin
  19. RC2 - General-purpose I/O pin
  20. RC3 - General-purpose I/O pin
  21. RC4 - General-purpose I/O pin
  22. RC5 - General-purpose I/O pin
  23. RC6 - General-purpose I/O pin
  24. RC7 - General-purpose I/O pin
  25. OSC1 - Oscillator input
  26. OSC2 - Oscillator output
  27. MCLR - Master Clear (Reset) input
  28. VPP - Programming voltage input
  29. TX/CK - UART/SPI/I2C communication pin
  30. RX/DT - UART/SPI/I2C communication pin
  31. AN0 - Analog input channel 0
  32. AN1 - Analog input channel 1
  33. AN2 - Analog input channel 2
  34. AN3 - Analog input channel 3
  35. VREF - Reference voltage for ADC

Functional Features

The PIC16LC774T/PQ offers several functional features that enhance its performance and versatility:

  • High-speed processing capabilities
  • Flexible I/O configuration
  • Timers and counters for precise timing operations
  • Interrupt handling for efficient event-driven programming
  • PWM (Pulse Width Modulation) module for controlling analog signals
  • Watchdog Timer for system reliability
  • Power-saving modes to minimize energy consumption

Advantages and Disadvantages

Advantages

  • High-performance microcontroller suitable for a wide range of applications
  • Low power consumption extends battery life in portable devices
  • Ample program memory capacity allows for complex software implementation
  • Integrated ADC simplifies analog signal processing
  • Multiple communication interfaces enable seamless connectivity

Disadvantages

  • Limited RAM size may restrict the complexity of data manipulation
  • Lack of built-in hardware encryption for secure communication
  • Relatively higher cost compared to some other microcontrollers in the market

Working Principles

The PIC16LC774T/PQ operates based on the Von Neumann architecture, where program instructions and data are stored in the same memory space. It follows a fetch-decode-execute cycle, where instructions are fetched from program memory, decoded, and executed by the CPU. The microcontroller interacts with external devices

Texniki həllərdə PIC16LC774T/PQ tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the maximum operating frequency of PIC16LC774T/PQ?
    - The maximum operating frequency of PIC16LC774T/PQ is 20 MHz.

  2. Can PIC16LC774T/PQ be used in battery-powered applications?
    - Yes, PIC16LC774T/PQ can be used in battery-powered applications due to its low power consumption.

  3. What are the available communication interfaces on PIC16LC774T/PQ?
    - PIC16LC774T/PQ supports USART, SPI, and I2C communication interfaces.

  4. Is PIC16LC774T/PQ suitable for motor control applications?
    - Yes, PIC16LC774T/PQ can be used for simple motor control applications.

  5. What are the available memory options for program storage?
    - PIC16LC774T/PQ offers 14 KB of program memory for code storage.

  6. Can PIC16LC774T/PQ be used in temperature sensing applications?
    - Yes, PIC16LC774T/PQ can be used in temperature sensing applications with external sensors.

  7. Does PIC16LC774T/PQ support analog-to-digital conversion (ADC)?
    - Yes, PIC16LC774T/PQ features an integrated 10-bit ADC for analog signal processing.

  8. What are the available package options for PIC16LC774T/PQ?
    - PIC16LC774T/PQ is available in a 28-pin PDIP or SOIC package.

  9. Can PIC16LC774T/PQ be programmed using a standard programmer?
    - Yes, PIC16LC774T/PQ can be programmed using a standard PIC programmer.

  10. Is PIC16LC774T/PQ suitable for industrial control applications?
    - Yes, PIC16LC774T/PQ is suitable for simple industrial control applications due to its robust design and peripherals.