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PIC24HJ12GP202-I/ML
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PIC24HJ12GP202-I/ML

Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics:
    • High-performance 16-bit microcontroller
    • Low power consumption
    • Wide operating voltage range
    • Integrated peripherals for various applications
  • Package: ML (QFN)
  • Essence: Advanced microcontroller for control and embedded systems
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Architecture: 16-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 32 KB
  • RAM Size: 2 KB
  • Data EEPROM Size: 256 bytes
  • Operating Voltage Range: 2.5V to 5.5V
  • Digital I/O Pins: 18
  • Analog Input Pins: 11
  • Timers: 4
  • Communication Interfaces: UART, SPI, I2C
  • ADC Resolution: 10-bit
  • Temperature Range: -40°C to +85°C

Pin Configuration

The PIC24HJ12GP202-I/ML microcontroller has a total of 28 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. MCLR - Master Clear input
  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. RB8 - General-purpose I/O pin
  19. RB9 - General-purpose I/O pin
  20. RB10 - General-purpose I/O pin
  21. RB11 - General-purpose I/O pin
  22. RB12 - General-purpose I/O pin
  23. RB13 - General-purpose I/O pin
  24. RB14 - General-purpose I/O pin
  25. RB15 - General-purpose I/O pin
  26. VCAP - Capacitor connection for internal voltage regulator
  27. AVDD - Analog power supply voltage
  28. AVSS - Analog ground

Functional Features

The PIC24HJ12GP202-I/ML microcontroller offers the following functional features:

  1. High-performance 16-bit architecture for efficient processing.
  2. Low power consumption, making it suitable for battery-powered applications.
  3. Wide operating voltage range allows flexibility in various power supply configurations.
  4. Integrated peripherals such as UART, SPI, and I2C for communication needs.
  5. On-chip ADC with 10-bit resolution for analog signal acquisition.
  6. Multiple timers for precise timing control.
  7. Enhanced security features to protect sensitive data.

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast and efficient processing. - Low power consumption extends battery life in portable applications. - Wide operating voltage range provides flexibility in power supply options. - Integrated peripherals simplify system design and reduce external component count. - On-chip ADC eliminates the need for external ADCs in many applications. - Enhanced security features ensure data protection.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may limit the amount of data that can be stored. - Limited number of I/O pins may require additional external components for larger systems.

Working Principles

The PIC24HJ12GP202-I/ML microcontroller operates based on the Harvard architecture, which separates program and data memory. It executes instructions fetched from program memory and manipulates data stored in data memory. The CPU fetches instructions, decodes them, and performs the necessary operations.

The microcontroller's peripherals, such as UART, SPI, and I2C, enable communication with other devices. The ADC allows analog signals to be converted into digital values for processing. Timers provide precise timing control for various applications.

Detailed Application Field Plans

The PIC24HJ12GP202-I/ML microcontroller is suitable for a wide range of applications, including but not limited to:

  1. Industrial control systems
  2. Home automation
  3. Medical devices
  4. Automotive electronics
  5. Consumer electronics
  6. Internet of Things (IoT) devices
  7. Robotics

Alternative Models

If the PIC24HJ12GP202-I/ML does not meet specific requirements, alternative

Énumérez 10 questions et réponses courantes liées à l'application de PIC24HJ12GP202-I/ML dans les solutions techniques

  1. What is the maximum operating frequency of PIC24HJ12GP202-I/ML?
    - The maximum operating frequency of PIC24HJ12GP202-I/ML is 40 MHz.

  2. What are the key features of PIC24HJ12GP202-I/ML?
    - Some key features of PIC24HJ12GP202-I/ML include 28 KB of program memory, 3.75 KB of RAM, and various communication interfaces.

  3. Can PIC24HJ12GP202-I/ML be used in battery-powered applications?
    - Yes, PIC24HJ12GP202-I/ML can be used in battery-powered applications due to its low power consumption features.

  4. What development tools are available for programming PIC24HJ12GP202-I/ML?
    - Development tools such as MPLAB X IDE and MPLAB XC16 Compiler can be used for programming PIC24HJ12GP202-I/ML.

  5. Is PIC24HJ12GP202-I/ML suitable for motor control applications?
    - Yes, PIC24HJ12GP202-I/ML is suitable for motor control applications due to its integrated peripherals and high-performance capabilities.

  6. What communication interfaces are supported by PIC24HJ12GP202-I/ML?
    - PIC24HJ12GP202-I/ML supports communication interfaces such as SPI, I2C, UART, and CAN.

  7. Can PIC24HJ12GP202-I/ML be used in industrial automation systems?
    - Yes, PIC24HJ12GP202-I/ML can be used in industrial automation systems due to its robust design and reliability.

  8. What are the temperature range specifications for PIC24HJ12GP202-I/ML?
    - PIC24HJ12GP202-I/ML has a temperature range specification of -40°C to 125°C.

  9. Are there any application notes or reference designs available for PIC24HJ12GP202-I/ML?
    - Yes, Microchip provides application notes and reference designs for PIC24HJ12GP202-I/ML to assist with implementation in technical solutions.

  10. Can PIC24HJ12GP202-I/ML be used in medical devices?
    - Yes, PIC24HJ12GP202-I/ML can be used in medical devices due to its high performance and reliability, provided it meets the necessary regulatory requirements.