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PIC16LC781-I/P
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PIC16LC781-I/P

Product Overview

Category

The PIC16LC781-I/P 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

  • Low power consumption
  • High performance
  • Compact size
  • Versatile functionality

Package

The PIC16LC781-I/P is available in a 40-pin DIP (Dual Inline Package) format.

Essence

The essence of the PIC16LC781-I/P lies in its ability to provide efficient control and processing capabilities in a compact package.

Packaging/Quantity

This microcontroller is typically packaged in tubes or trays, with quantities varying depending on the supplier and customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 20 MHz
  • Program Memory Size: 3.5 KB
  • RAM Size: 128 bytes
  • Number of I/O Pins: 33
  • Operating Voltage Range: 2.0V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 timers, 1 watchdog timer
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC16LC781-I/P has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

  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. OSC1/CLKIN - Oscillator input
  10. OSC2/CLKOUT - Oscillator output
  11. RC0 - General-purpose I/O pin
  12. RC1 - General-purpose I/O pin
  13. RC2 - General-purpose I/O pin
  14. RC3 - General-purpose I/O pin
  15. RC4 - General-purpose I/O pin
  16. RC5 - General-purpose I/O pin
  17. RB0/INT - General-purpose I/O pin / External interrupt input
  18. RB1 - General-purpose I/O pin
  19. RB2 - General-purpose I/O pin
  20. RB3 - General-purpose I/O pin
  21. RB4 - General-purpose I/O pin
  22. RB5 - General-purpose I/O pin
  23. RB6 - General-purpose I/O pin
  24. RB7 - General-purpose I/O pin
  25. RB8 - General-purpose I/O pin
  26. RB9 - General-purpose I/O pin
  27. RB10 - General-purpose I/O pin
  28. RB11 - General-purpose I/O pin
  29. RB12 - General-purpose I/O pin
  30. RB13 - General-purpose I/O pin
  31. RB14 - General-purpose I/O pin
  32. RB15 - General-purpose I/O pin
  33. VCAP - Capacitor connection for internal voltage regulator
  34. VDD - Power supply voltage
  35. MCLR/VPP - Master Clear / Programming voltage
  36. AN0 - Analog input channel 0
  37. AN1 - Analog input channel 1
  38. AN2 - Analog input channel 2
  39. AN3 - Analog input channel 3
  40. VSS - Ground

Functional Features

  • High-speed processing capabilities
  • On-chip memory for program storage
  • Multiple communication interfaces for data transfer
  • Analog-to-digital conversion for sensor interfacing
  • Timers and counters for precise timing operations
  • Interrupt handling for event-driven applications

Advantages and Disadvantages

Advantages

  • Low power consumption enables energy-efficient designs.
  • Compact size allows for integration into space-constrained devices.
  • Versatile functionality caters to a wide range of applications.
  • High performance ensures efficient execution of tasks.

Disadvantages

  • Limited program memory size may restrict the complexity of applications.
  • The 8-bit architecture may not be suitable for certain computationally intensive tasks.

Working Principles

The PIC16LC781-I/P operates based on the Von Neumann architecture, where instructions and data are stored in the same memory space. It executes instructions fetched from program memory and performs calculations using its central processing unit (CPU). The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling control and data exchange.

Detailed Application Field Plans

The PIC16LC781-I/P finds applications in various fields, including but not limited to: 1. Home automation systems

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16LC781-I/P en soluciones técnicas

  1. What is the operating voltage range of PIC16LC781-I/P?

    • The operating voltage range of PIC16LC781-I/P is 2.5V to 5.5V.

  2. What are the key features of PIC16LC781-I/P?

    • PIC16LC781-I/P features 8-bit microcontroller, 3.5KB program memory, 128 bytes RAM, and 12 I/O pins.

  3. Can PIC16LC781-I/P be used for low-power applications?

    • Yes, PIC16LC781-I/P is suitable for low-power applications due to its low power consumption characteristics.

  4. What communication interfaces does PIC16LC781-I/P support?

    • PIC16LC781-I/P supports USART, SPI, and I2C communication interfaces.

  5. Is PIC16LC781-I/P suitable for industrial control applications?

    • Yes, PIC16LC781-I/P is well-suited for industrial control applications due to its robust design and features.

  6. Does PIC16LC781-I/P have built-in analog-to-digital conversion (ADC) capability?

    • No, PIC16LC781-I/P does not have built-in ADC capability.

  7. What development tools are compatible with PIC16LC781-I/P?

    • PIC16LC781-I/P is compatible with MPLAB X IDE and MPLAB XC8 compiler for development.

  8. Can PIC16LC781-I/P be used in automotive electronics applications?

    • Yes, PIC16LC781-I/P can be used in automotive electronics applications with proper considerations for environmental factors.

  9. What are the available package options for PIC16LC781-I/P?

    • PIC16LC781-I/P is available in PDIP and SOIC package options.

  10. Is PIC16LC781-I/P RoHS compliant?

    • Yes, PIC16LC781-I/P is RoHS compliant, making it suitable for environmentally conscious designs.