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DSPIC33FJ128MC202T-I/MM
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DSPIC33FJ128MC202T-I/MM

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics:
    • High-performance 16-bit Digital Signal Controller (DSC)
    • Integrated peripherals for various applications
    • Low power consumption
    • Enhanced computational capabilities
  • Package: TQFP
  • Essence: Advanced microcontroller for control and signal processing
  • Packaging/Quantity: Tray, 160 units per tray

Specifications

  • Architecture: Modified Harvard
  • CPU Speed: Up to 40 MIPS
  • Program Memory Size: 128 KB Flash
  • Data Memory Size: 4 KB RAM
  • Operating Voltage Range: 2.5V to 3.6V
  • Number of I/O Pins: 28
  • Analog-to-Digital Converter (ADC): 10-bit, 16 channels
  • Digital-to-Analog Converter (DAC): 12-bit, 2 channels
  • Communication Interfaces: UART, SPI, I2C, CAN
  • Timers: 16-bit and 32-bit timers available
  • PWM Channels: Up to 9 channels

Detailed Pin Configuration

The DSPIC33FJ128MC202T-I/MM has a total of 28 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. AN0 - Analog input channel 0
  4. AN1 - Analog input channel 1
  5. AN2 - Analog input channel 2
  6. AN3 - Analog input channel 3
  7. AN4 - Analog input channel 4
  8. AN5 - Analog input channel 5
  9. AN6 - Analog input channel 6
  10. AN7 - Analog input channel 7
  11. AN8 - Analog input channel 8
  12. AN9 - Analog input channel 9
  13. AN10 - Analog input channel 10
  14. AN11 - Analog input channel 11
  15. AN12 - Analog input channel 12
  16. AN13 - Analog input channel 13
  17. AN14 - Analog input channel 14
  18. AN15 - Analog input channel 15
  19. VREF+ - Positive voltage reference for ADC
  20. VREF- - Negative voltage reference for ADC
  21. AVDD - Analog power supply voltage
  22. AVSS - Analog ground
  23. OSC1/CLKI - Oscillator input/Clock input
  24. OSC2/CLKO - Oscillator output/Clock output
  25. RP0/RB0 - Remappable pin 0/Port B, Pin 0
  26. RP1/RB1 - Remappable pin 1/Port B, Pin 1
  27. RP2/RB2 - Remappable pin 2/Port B, Pin 2
  28. RP3/RB3 - Remappable pin 3/Port B, Pin 3

Functional Features

  • High-performance DSC with enhanced computational capabilities
  • Integrated peripherals for various control applications
  • Low power consumption for energy-efficient designs
  • Flexible communication interfaces for easy integration
  • Ample program and data memory for complex applications
  • Analog-to-Digital Converter (ADC) for precise analog measurements
  • Digital-to-Analog Converter (DAC) for generating analog signals
  • Timers and PWM channels for accurate timing and control

Advantages and Disadvantages

Advantages: - High-performance and enhanced computational capabilities - Integrated peripherals simplify system design - Low power consumption for energy-efficient applications - Ample program and data memory for complex tasks - Flexible communication interfaces enable easy integration

Disadvantages: - Limited number of I/O pins (28) - Relatively small data memory size (4 KB RAM)

Working Principles

The DSPIC33FJ128MC202T-I/MM operates based on a modified Harvard architecture. It combines the features of a microcontroller and a digital signal processor (DSP), making it suitable for control and signal processing applications. The CPU can execute instructions at speeds up to 40 MIPS, providing high-performance computing capabilities.

The microcontroller integrates various peripherals such as ADC, DAC, UART, SPI, I2C, and CAN, allowing easy interfacing with external devices. It also features timers and PWM channels for precise timing and control of signals.

The program memory (128 KB Flash) stores the user's code, while the data memory (4 KB RAM) holds variables and temporary data during program execution. The DSPIC33FJ128MC202T-I/MM operates within an operating voltage range of 2.5V to 3.6V, ensuring compatibility with different power supply systems.

Detailed Application Field Plans

The DSPIC33FJ128MC202T-I/MM is widely used in various embedded

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van DSPIC33FJ128MC202T-I/MM in technische oplossingen

  1. Question: What are the key features of DSPIC33FJ128MC202T-I/MM?
    Answer: The DSPIC33FJ128MC202T-I/MM features a high-performance 16-bit microcontroller core, integrated peripherals, and extensive connectivity options.

  2. Question: How can I program DSPIC33FJ128MC202T-I/MM?
    Answer: You can program DSPIC33FJ128MC202T-I/MM using MPLAB X IDE and a compatible programmer/debugger.

  3. Question: What are the typical applications for DSPIC33FJ128MC202T-I/MM?
    Answer: DSPIC33FJ128MC202T-I/MM is commonly used in motor control, power conversion, and sensor interfacing applications.

  4. Question: Does DSPIC33FJ128MC202T-I/MM support communication interfaces?
    Answer: Yes, DSPIC33FJ128MC202T-I/MM supports various communication interfaces including UART, SPI, and I2C.

  5. Question: Can DSPIC33FJ128MC202T-I/MM be used in real-time control systems?
    Answer: Yes, DSPIC33FJ128MC202T-I/MM is well-suited for real-time control applications due to its high-speed processing capabilities.

  6. Question: What are the available development tools for DSPIC33FJ128MC202T-I/MM?
    Answer: Development tools such as MPLAB X IDE, dsPICDEM™ MCLV-2 Development Board, and dsPIC33F Curiosity Development Board can be used for DSPIC33FJ128MC202T-I/MM.

  7. Question: Is DSPIC33FJ128MC202T-I/MM suitable for low-power applications?
    Answer: Yes, DSPIC33FJ128MC202T-I/MM offers low-power operation modes, making it suitable for battery-powered or energy-efficient designs.

  8. Question: Can DSPIC33FJ128MC202T-I/MM be used in industrial automation?
    Answer: Yes, DSPIC33FJ128MC202T-I/MM is commonly used in industrial automation for tasks such as motor control and process monitoring.

  9. Question: What are the memory and storage options for DSPIC33FJ128MC202T-I/MM?
    Answer: DSPIC33FJ128MC202T-I/MM features flash program memory, SRAM, and EEPROM for data storage and program execution.

  10. Question: Are there any application notes or reference designs available for DSPIC33FJ128MC202T-I/MM?
    Answer: Yes, Microchip provides a range of application notes, reference designs, and technical documentation to assist with the implementation of DSPIC33FJ128MC202T-I/MM in various technical solutions.