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DSPIC33EP128MC202-E/SP
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DSPIC33EP128MC202-E/SP

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, integrated peripherals
  • Package: 28-pin SPDIP (Shrink Plastic Dual Inline Package)
  • Essence: Digital Signal Controller (DSC) with enhanced features
  • Packaging/Quantity: Single unit

Specifications

  • Architecture: dsPIC33E
  • CPU Speed: Up to 70 MIPS
  • Program Memory Size: 128 KB Flash
  • Data Memory Size: 16 KB RAM
  • Operating Voltage Range: 2.5V to 3.6V
  • Number of I/O Pins: 25
  • Analog-to-Digital Converter (ADC): 10-bit, 16 channels
  • Pulse Width Modulation (PWM): Up to 8 channels
  • Serial Communication: UART, SPI, I2C
  • Timers: Multiple timers/counters
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33EP128MC202-E/SP microcontroller 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. PGD - Programming/Data pin
  26. PGC - Programming/Clock pin
  27. MCLR - Master Clear (Reset) pin
  28. RB4 - General-purpose I/O pin

Functional Features

  • High-performance digital signal processing capabilities
  • Enhanced control features for real-time applications
  • Integrated peripherals for efficient system design
  • Low-power consumption for extended battery life
  • Flexible communication interfaces for connectivity options
  • Advanced analog-to-digital conversion for precise measurements
  • Multiple timers/counters for accurate timing operations
  • Extensive development tools and software support

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Integrated peripherals reduce external component count - Low-power consumption extends battery life - Wide operating temperature range for versatile applications - Extensive software support and development tools available

Disadvantages: - Limited number of I/O pins compared to larger packages - Higher cost compared to basic microcontrollers - Steeper learning curve for beginners due to advanced features

Working Principles

The DSPIC33EP128MC202-E/SP is based on the dsPIC33E architecture, which combines the features of a microcontroller and a digital signal processor (DSP). It utilizes a high-performance CPU core with integrated peripherals to provide efficient control and signal processing capabilities. The microcontroller executes instructions at a high speed, enabling real-time operation in various applications.

The integrated peripherals, such as ADC, PWM, and communication interfaces, allow the microcontroller to interface with external devices and sensors. These peripherals can be configured and controlled through software, providing flexibility in system design. The microcontroller also features low-power modes to conserve energy when not actively processing or communicating.

Detailed Application Field Plans

The DSPIC33EP128MC202-E/SP microcontroller is suitable for a wide range of applications, including but not limited to:

  1. Industrial automation: Control systems, motor control, robotics
  2. Consumer electronics: Home appliances, audio/video equipment
  3. Automotive: Engine control, dashboard displays, lighting systems
  4. Medical devices: Patient monitoring, diagnostic equipment
  5. Power management: Inverters, power supplies, battery management
  6. Internet of Things (IoT): Sensor nodes, smart devices, connectivity solutions

Detailed and Complete Alternative Models

  • dsPIC33EP128MC202-I/SP: Same features and specifications, different package (28

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DSPIC33EP128MC202-E/SP en soluciones técnicas

  1. What is the maximum operating frequency of DSPIC33EP128MC202-E/SP?

    • The maximum operating frequency of DSPIC33EP128MC202-E/SP is 70 MHz.

  2. What are the key features of DSPIC33EP128MC202-E/SP?

    • DSPIC33EP128MC202-E/SP features high performance, integrated peripherals, and low power consumption.

  3. Can DSPIC33EP128MC202-E/SP be used for motor control applications?

    • Yes, DSPIC33EP128MC202-E/SP is well-suited for motor control applications due to its advanced PWM modules and motor control peripherals.

  4. Does DSPIC33EP128MC202-E/SP support communication interfaces?

    • Yes, DSPIC33EP128MC202-E/SP supports various communication interfaces such as UART, SPI, I2C, and CAN.

  5. What development tools are available for programming DSPIC33EP128MC202-E/SP?

    • Development tools such as MPLAB X IDE and MPLAB XC compilers can be used for programming DSPIC33EP128MC202-E/SP.

  6. Is DSPIC33EP128MC202-E/SP suitable for digital power supply applications?

    • Yes, DSPIC33EP128MC202-E/SP is suitable for digital power supply applications with its high-resolution PWM and analog-to-digital converter (ADC) capabilities.

  7. What are the recommended operating conditions for DSPIC33EP128MC202-E/SP?

    • The recommended operating voltage range for DSPIC33EP128MC202-E/SP is 2.25V to 3.6V, and the temperature range is -40°C to 125°C.

  8. Can DSPIC33EP128MC202-E/SP be used in safety-critical applications?

    • Yes, DSPIC33EP128MC202-E/SP is designed to meet safety standards and can be used in safety-critical applications with proper validation and testing.

  9. Are there any application notes or reference designs available for DSPIC33EP128MC202-E/SP?

    • Yes, Microchip provides application notes and reference designs to help users implement DSPIC33EP128MC202-E/SP in various technical solutions.

  10. What are the memory and storage options available in DSPIC33EP128MC202-E/SP?

    • DSPIC33EP128MC202-E/SP features up to 128 KB of flash memory and 16 KB of RAM, providing ample space for program and data storage.