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PIC16F1937-I/MV
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PIC16F1937-I/MV

Product Overview

Category

The PIC16F1937-I/MV belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit architecture
  • Flash program memory with self-read/write capability
  • Enhanced mid-range core with 49 instructions
  • Wide operating voltage range: 2.3V to 5.5V
  • Low power consumption
  • Multiple communication interfaces (UART, SPI, I2C)
  • Analog-to-Digital Converter (ADC) module
  • Timers and PWM modules for precise timing control
  • Integrated EEPROM for non-volatile data storage

Package

The PIC16F1937-I/MV is available in a compact 28-pin QFN package.

Essence

The essence of this microcontroller lies in its ability to provide a cost-effective solution for embedded control applications, offering a wide range of features and peripherals.

Packaging/Quantity

The PIC16F1937-I/MV is typically packaged in reels containing 250 units per reel.

Specifications

  • CPU Speed: Up to 32 MHz
  • Program Memory Size: 14 KB
  • RAM Size: 1 KB
  • Number of I/O Pins: 25
  • ADC Resolution: 10-bit
  • Operating Temperature Range: -40°C to +125°C
  • Supply Voltage Range: 2.3V to 5.5V

Detailed Pin Configuration

The PIC16F1937-I/MV has a total of 28 pins, each serving a specific purpose. Here is a detailed pin configuration:

  1. RA0 - Analog Input/Output
  2. RA1 - Analog Input/Output
  3. RA2 - Analog Input/Output
  4. RA3 - Analog Input/Output
  5. RA4 - Analog Input/Output
  6. RA5 - Analog Input/Output
  7. VSS - Ground
  8. RA7 - Analog Input/Output
  9. RB0 - Digital Input/Output
  10. RB1 - Digital Input/Output
  11. RB2 - Digital Input/Output
  12. RB3 - Digital Input/Output
  13. RB4 - Digital Input/Output
  14. RB5 - Digital Input/Output
  15. RB6 - Digital Input/Output
  16. RB7 - Digital Input/Output
  17. VDD - Power Supply
  18. RC0 - Digital Input/Output
  19. RC1 - Digital Input/Output
  20. RC2 - Digital Input/Output
  21. RC3 - Digital Input/Output
  22. RC4 - Digital Input/Output
  23. RC5 - Digital Input/Output
  24. RC6 - Digital Input/Output
  25. RC7 - Digital Input/Output
  26. OSC1 - Oscillator Input
  27. OSC2 - Oscillator Output
  28. MCLR - Master Clear Input

Functional Features

The PIC16F1937-I/MV microcontroller offers a range of functional features, including:

  • High-speed processing capabilities
  • Flash memory for program storage and updates
  • Analog-to-Digital Converter (ADC) for precise analog signal measurement
  • Timers and PWM modules for accurate timing control
  • Multiple communication interfaces for data exchange with other devices
  • Low power consumption for energy-efficient operation
  • Integrated EEPROM for non-volatile data storage
  • Enhanced mid-range core with a wide range of instructions

Advantages and Disadvantages

Advantages

  • Cost-effective solution for embedded control applications
  • Wide operating voltage range allows flexibility in power supply selection
  • Extensive peripheral set enables versatile system design
  • Low power consumption extends battery life in portable devices
  • Flash program memory with self-read/write capability simplifies firmware updates

Disadvantages

  • Limited program memory size may restrict the complexity of applications
  • 8-bit architecture may not be suitable for computationally intensive tasks
  • Limited number of I/O pins may require external multiplexing for larger systems

Working Principles

The PIC16F1937-I/MV microcontroller operates based on the principles of digital logic and embedded control. It executes instructions stored in its program memory to perform various tasks, such as data processing, input/output operations, and communication with other devices. The microcontroller's core processes these instructions, utilizing its integrated peripherals and memory resources to achieve the desired functionality.

Detailed Application Field Plans

The PIC16F1937-I/MV microcontroller finds applications in various fields, including:

  1. Industrial Automation: Control systems for machinery, process monitoring, and data acquisition.
  2. Consumer Electronics: Remote controls, smart home devices, and wearable technology.
  3. Automotive: Engine management systems, dashboard displays, and vehicle diagnostics.
  4. Medical Devices

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F1937-I/MV v technických řešeních

  1. What is the maximum operating frequency of PIC16F1937-I/MV?
    - The maximum operating frequency of PIC16F1937-I/MV is 32 MHz.

  2. How many I/O pins does PIC16F1937-I/MV have?
    - PIC16F1937-I/MV has 25 I/O pins.

  3. What are the key features of PIC16F1937-I/MV?
    - Some key features of PIC16F1937-I/MV include 28 KB flash program memory, 25 I/O pins, and 256 bytes of EEPROM data memory.

  4. Can PIC16F1937-I/MV be used for motor control applications?
    - Yes, PIC16F1937-I/MV can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.

  5. Is PIC16F1937-I/MV suitable for battery-powered applications?
    - Yes, PIC16F1937-I/MV is suitable for battery-powered applications due to its low power consumption and sleep modes.

  6. What development tools are available for programming PIC16F1937-I/MV?
    - Development tools such as MPLAB X IDE and PICkit programmers can be used for programming PIC16F1937-I/MV.

  7. Can PIC16F1937-I/MV communicate with other devices using serial communication protocols?
    - Yes, PIC16F1937-I/MV supports serial communication protocols such as UART, SPI, and I2C.

  8. What are the temperature range specifications for PIC16F1937-I/MV?
    - PIC16F1937-I/MV has a temperature range of -40°C to 125°C.

  9. Are there any application notes or reference designs available for PIC16F1937-I/MV?
    - Yes, Microchip provides application notes and reference designs for various applications using PIC16F1937-I/MV.

  10. Can PIC16F1937-I/MV be used in automotive applications?
    - Yes, PIC16F1937-I/MV is suitable for automotive applications with its wide operating voltage range and robust design.