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PIC16F1946-E/MR
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PIC16F1946-E/MR

Product Overview

Category

The PIC16F1946-E/MR 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
  • Wide operating voltage range
  • Low power consumption
  • Enhanced peripheral integration
  • Ample program memory and data memory
  • Flexible input/output options

Package

The PIC16F1946-E/MR is available in a small form factor package, allowing for easy integration into compact designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC16F1946-E/MR is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Architecture: 8-bit RISC
  • Program Memory Size: 14 KB
  • Data Memory Size: 256 bytes
  • Operating Voltage Range: 2.3V to 5.5V
  • Maximum Speed: 32 MHz
  • Number of I/O Pins: 28
  • Timers: 4
  • Analog-to-Digital Converter (ADC): 10-bit, 13 channels
  • Communication Interfaces: USART, SPI, I2C
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F1946-E/MR features 28 pins, each serving a specific purpose in the microcontroller's operation. The detailed pin configuration is as follows:

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

Functional Features

The PIC16F1946-E/MR offers a range of functional features that enhance its performance and versatility:

  • High-speed processing capabilities
  • Enhanced peripheral integration, including timers, ADC, and communication interfaces
  • Flexible input/output options for interfacing with external devices
  • Low power consumption for energy-efficient operation
  • Ample program memory and data memory for storing code and data
  • Wide operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

  • High-performance 8-bit RISC architecture enables efficient execution of instructions
  • Enhanced peripheral integration reduces the need for external components
  • Flexible input/output options allow for versatile connectivity
  • Low power consumption extends battery life in portable applications
  • Ample program and data memory provide sufficient storage capacity

Disadvantages

  • Limited processing power compared to higher-bit microcontrollers
  • Relatively small number of I/O pins may restrict the complexity of designs
  • Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC16F1946-E/MR operates based on the principles of a typical 8-bit RISC microcontroller. It executes instructions stored in its program memory, interacts with peripherals through its input/output pins, and processes data using its central processing unit (CPU). The microcontroller's working principles involve fetching, decoding, and executing instructions in a sequential manner.

Detailed Application Field Plans

The PIC16F1946-E/MR finds application in various fields, including but not limited to:

  1. Industrial automation: Control systems, monitoring devices, and data acquisition units.
  2. Consumer electronics: Home appliances, remote controls, and gaming peripherals.
  3. Automotive: Engine control units, dashboard displays, and lighting systems.
  4. Medical devices: Patient monitoring systems, diagnostic equipment, and infusion pumps.
  5. Internet of Things (

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16F1946-E/MR en soluciones técnicas

  1. What is the maximum operating frequency of PIC16F1946-E/MR?
    - The maximum operating frequency of PIC16F1946-E/MR is 32 MHz.

  2. Can PIC16F1946-E/MR be used for motor control applications?
    - Yes, PIC16F1946-E/MR can be used for motor control applications with its integrated peripherals and high resolution PWM.

  3. Does PIC16F1946-E/MR support communication protocols like I2C and SPI?
    - Yes, PIC16F1946-E/MR supports I2C, SPI, and UART communication protocols.

  4. What are the available memory options for program storage in PIC16F1946-E/MR?
    - PIC16F1946-E/MR offers flash program memory of up to 28 KB.

  5. Can PIC16F1946-E/MR operate at low power for battery-powered applications?
    - Yes, PIC16F1946-E/MR features low-power modes and can be used in battery-powered applications.

  6. Is there an integrated analog-to-digital converter (ADC) in PIC16F1946-E/MR?
    - Yes, PIC16F1946-E/MR includes a 10-bit ADC with multiple channels.

  7. What development tools are available for programming PIC16F1946-E/MR?
    - Development tools such as MPLAB X IDE and MPLAB Code Configurator support programming and configuration of PIC16F1946-E/MR.

  8. Can PIC16F1946-E/MR be used in automotive applications?
    - Yes, PIC16F1946-E/MR is suitable for automotive applications with its wide operating voltage range and robust design.

  9. Are there any application notes or reference designs available for PIC16F1946-E/MR?
    - Yes, Microchip provides application notes and reference designs for implementing PIC16F1946-E/MR in various technical solutions.

  10. What are the available package options for PIC16F1946-E/MR?
    - PIC16F1946-E/MR is available in various package options including QFN, SSOP, and PDIP.