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DSPIC33CH128MP505-E/PT
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DSPIC33CH128MP505-E/PT

Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics:
    • High-performance digital signal controller
    • 16-bit architecture
    • Dual-core design (DSP and MCU)
    • Wide range of peripherals
    • Enhanced connectivity options
  • Package: TQFP-44
  • Essence: Combines the features of a microcontroller and a digital signal processor (DSP)
  • Packaging/Quantity: Tray, 160 units per tray

Specifications

  • Architecture: 16-bit
  • CPU Speed: Up to 100 MHz
  • Program Memory Size: 128 KB
  • RAM Size: 8 KB
  • Data Converters: 12-bit ADC, 10-bit DAC
  • Number of I/O Pins: 36
  • Operating Voltage Range: 2.3V to 3.6V
  • Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33CH128MP505-E/PT has a total of 44 pins. Here is a detailed pin configuration:

  1. VDDCORE
  2. VSSCORE
  3. AVDD
  4. AVSS
  5. VCAP
  6. VDD
  7. VSS
  8. OSC1/CLKI
  9. OSC2/CLKO
  10. REFO/AN0
  11. AN1
  12. AN2
  13. AN3
  14. AN4
  15. AN5
  16. AN6
  17. AN7
  18. AN8
  19. AN9
  20. AN10
  21. AN11
  22. AN12
  23. AN13
  24. AN14
  25. AN15
  26. SDA1/AN16/CN2/RP2
  27. SCL1/AN17/CN3/RP3
  28. RP4/AN18/CN4/RP4
  29. RP5/AN19/CN5/RP5
  30. RP6/AN20/CN6/RP6
  31. RP7/AN21/CN7/RP7
  32. RP8/AN22/CN8/RP8
  33. RP9/AN23/CN9/RP9
  34. RP10/AN24/CN10/RP10
  35. RP11/AN25/CN11/RP11
  36. RP12/AN26/CN12/RP12
  37. RP13/AN27/CN13/RP13
  38. RP14/AN28/CN14/RP14
  39. RP15/AN29/CN15/RP15
  40. RP16/AN30/CN16/RP16
  41. RP17/AN31/CN17/RP17
  42. RP18/AN32/CN18/RP18
  43. RP19/AN33/CN19/RP19
  44. RP20/AN34/CN20/RP20

Functional Features

  • Dual-Core Design: Combines a high-performance DSP core and a flexible MCU core, allowing for efficient signal processing and control tasks.
  • Enhanced Peripherals: Offers a wide range of peripherals including ADC, DAC, UART, SPI, I2C, PWM, and more, enabling versatile connectivity options.
  • High-Speed Operation: With a CPU speed of up to 100 MHz, the DSPIC33CH128MP505-E/PT can handle demanding real-time applications.
  • Rich Memory Options: Provides 128 KB of program memory and 8 KB of RAM, allowing for complex code execution and data storage.
  • Low Power Consumption: Optimized power management features help minimize energy consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Dual-core architecture provides the benefits of both a microcontroller and a DSP. - Wide range of peripherals allows for versatile connectivity options. - High-performance CPU speed enables real-time processing. - Ample memory capacity for complex applications. - Low power consumption extends battery life.

Disadvantages: - Limited pin count may restrict the number of external devices that can be connected. - Higher cost compared to single-purpose microcontrollers or DSPs. - Steeper learning curve due to the complexity of dual-core programming.

Working Principles

The DSPIC33CH128MP505-E/PT operates based on the principles of digital signal processing and microcontroller functionality. The dual-core design allows for simultaneous execution of control tasks and signal processing algorithms. The MCU core handles general-purpose computing and I/O operations, while the DSP core specializes in high-speed mathematical calculations and signal manipulation. The two cores communicate through shared memory and dedicated intercore communication channels.

Application Field Plans

The DSPIC33CH128MP505-E/PT

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DSPIC33CH128MP505-E/PT en soluciones técnicas

  1. What is the maximum operating frequency of DSPIC33CH128MP505-E/PT?
    - The maximum operating frequency of DSPIC33CH128MP505-E/PT is 100 MHz.

  2. Can DSPIC33CH128MP505-E/PT be used for motor control applications?
    - Yes, DSPIC33CH128MP505-E/PT is suitable for motor control applications due to its advanced control peripherals and high-performance core.

  3. Does DSPIC33CH128MP505-E/PT support multiple communication protocols?
    - Yes, DSPIC33CH128MP505-E/PT supports multiple communication protocols such as UART, SPI, I2C, and CAN.

  4. What are the key features of DSPIC33CH128MP505-E/PT for power supply applications?
    - DSPIC33CH128MP505-E/PT offers features like high-resolution PWM, analog comparators, and integrated ADCs, making it well-suited for power supply applications.

  5. Is DSPIC33CH128MP505-E/PT suitable for digital power conversion designs?
    - Yes, DSPIC33CH128MP505-E/PT is designed to handle digital power conversion with its advanced PWM and analog features.

  6. Can DSPIC33CH128MP505-E/PT be used in battery management systems?
    - Yes, DSPIC33CH128MP505-E/PT can be utilized in battery management systems due to its low-power operation and analog measurement capabilities.

  7. What development tools are available for programming DSPIC33CH128MP505-E/PT?
    - Development tools such as MPLAB X IDE and MPLAB XC compilers are available for programming DSPIC33CH128MP505-E/PT.

  8. Does DSPIC33CH128MP505-E/PT have built-in security features for IoT applications?
    - Yes, DSPIC33CH128MP505-E/PT includes security features like hardware encryption and tamper detection, making it suitable for IoT applications.

  9. Can DSPIC33CH128MP505-E/PT be used in industrial automation systems?
    - Yes, DSPIC33CH128MP505-E/PT is well-suited for industrial automation systems with its high-speed processing and robust communication interfaces.

  10. What are the temperature range and package options for DSPIC33CH128MP505-E/PT?
    - DSPIC33CH128MP505-E/PT is available in a wide temperature range and various package options, making it adaptable to different environmental conditions and form factors.