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PIC16F874-10E/PQ
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PIC16F874-10E/PQ

Product Overview

Category

The PIC16F874-10E/PQ 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
  • Flash-based program memory
  • Wide operating voltage range
  • Low power consumption
  • Enhanced peripheral integration
  • Flexible I/O options

Package

The PIC16F874-10E/PQ is available in a PQFP (Plastic Quad Flat Pack) package.

Essence

The essence of the PIC16F874-10E/PQ lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Microcontroller Family: PIC16F
  • Operating Voltage Range: 2.0V to 5.5V
  • Maximum Clock Frequency: 20 MHz
  • Program Memory Size: 8 KB
  • RAM Size: 368 bytes
  • Number of I/O Pins: 33
  • ADC Channels: 5
  • Timers: 3
  • Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F874-10E/PQ has a total of 44 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. MCLR - Master Clear input
  9. VSS - Ground
  10. RB0 - General-purpose I/O pin
  11. RB1 - General-purpose I/O pin
  12. RB2 - General-purpose I/O pin
  13. RB3 - General-purpose I/O pin
  14. RB4 - General-purpose I/O pin
  15. RB5 - General-purpose I/O pin
  16. RB6 - General-purpose I/O pin
  17. RB7 - General-purpose I/O pin
  18. VDD - Power supply voltage
  19. OSC1 - Oscillator input
  20. OSC2 - Oscillator output
  21. RC0 - General-purpose I/O pin
  22. RC1 - General-purpose I/O pin
  23. RC2 - General-purpose I/O pin
  24. RC3 - General-purpose I/O pin
  25. RC4 - General-purpose I/O pin
  26. RC5 - General-purpose I/O pin
  27. RC6 - General-purpose I/O pin
  28. RC7 - General-purpose I/O pin
  29. VSS - Ground
  30. RD0 - General-purpose I/O pin
  31. RD1 - General-purpose I/O pin
  32. RD2 - General-purpose I/O pin
  33. RD3 - General-purpose I/O pin
  34. RD4 - General-purpose I/O pin
  35. RD5 - General-purpose I/O pin
  36. RD6 - General-purpose I/O pin
  37. RD7 - General-purpose I/O pin
  38. VSS - Ground
  39. VDD - Power supply voltage
  40. RE0 - General-purpose I/O pin
  41. RE1 - General-purpose I/O pin
  42. RE2 - General-purpose I/O pin
  43. RE3 - General-purpose I/O pin
  44. RE4 - General-purpose I/O pin

Functional Features

The PIC16F874-10E/PQ offers a range of functional features, including:

  • High-performance RISC CPU
  • Flash program memory for easy reprogramming
  • Enhanced peripheral integration for increased functionality
  • Flexible I/O options for versatile connectivity
  • Timers and counters for precise timing control
  • Analog-to-Digital Converter (ADC) for analog signal processing
  • Communication interfaces (USART, SPI, I2C) for data exchange

Advantages and Disadvantages

Advantages

  • Compact size and low power consumption
  • Wide operating voltage range allows for flexibility in various applications
  • Flash-based program memory enables easy reprogramming
  • Enhanced peripheral integration reduces the need for external components
  • Flexible I/O options provide versatility in connectivity

Disadvantages

  • Limited program memory size compared to higher-end microcontrollers
  • Limited RAM size may restrict the complexity of applications
  • Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC16F874-10E/PQ operates based on a high-performance 8-bit RISC architecture. It executes

تکنیکی حل میں PIC16F874-10E/PQ کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum operating frequency of PIC16F874-10E/PQ?
    - The maximum operating frequency of PIC16F874-10E/PQ is 10 MHz.

  2. What are the key features of PIC16F874-10E/PQ?
    - Some key features of PIC16F874-10E/PQ include 256 bytes of EEPROM data memory, 33 I/O pins, and 14-bit wide instructions.

  3. Can PIC16F874-10E/PQ be used in battery-powered applications?
    - Yes, PIC16F874-10E/PQ can be used in battery-powered applications due to its low power consumption.

  4. Is PIC16F874-10E/PQ suitable for motor control applications?
    - Yes, PIC16F874-10E/PQ is suitable for motor control applications with its integrated PWM module and multiple I/O pins.

  5. What programming language is commonly used for PIC16F874-10E/PQ?
    - Assembly language and C are commonly used for programming PIC16F874-10E/PQ.

  6. Can PIC16F874-10E/PQ communicate with other devices using serial communication protocols?
    - Yes, PIC16F874-10E/PQ supports serial communication protocols such as UART and SPI.

  7. What development tools are available for programming PIC16F874-10E/PQ?
    - Development tools such as MPLAB X IDE and PICkit programmers are commonly used for programming PIC16F874-10E/PQ.

  8. Does PIC16F874-10E/PQ have built-in analog-to-digital conversion (ADC) capability?
    - Yes, PIC16F874-10E/PQ has a built-in 10-bit ADC module for analog signal processing.

  9. Can PIC16F874-10E/PQ be used in temperature sensing applications?
    - Yes, PIC16F874-10E/PQ can be used in temperature sensing applications by interfacing with external temperature sensors.

  10. What are the typical voltage supply requirements for PIC16F874-10E/PQ?
    - PIC16F874-10E/PQ typically operates at a voltage supply range of 2.0V to 5.5V.