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DSPIC33FJ64GP802T-I/MM
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DSPIC33FJ64GP802T-I/MM

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High performance, low power consumption, integrated peripherals
  • Package: TQFP
  • Essence: Digital Signal Controller (DSC)
  • Packaging/Quantity: Tray, 160 units per tray

Specifications

  • Core: dsPIC33F
  • CPU Speed: 40 MIPS
  • Flash Memory: 64 KB
  • RAM: 8 KB
  • Operating Voltage Range: 2.5V to 3.6V
  • Temperature Range: -40°C to +85°C
  • Number of I/O Pins: 28
  • Communication Interfaces: UART, SPI, I2C, CAN
  • Analog-to-Digital Converter (ADC): 10-bit, 16 channels
  • Pulse Width Modulation (PWM): 4 channels
  • Timers: 5 x 16-bit, 1 x 32-bit
  • Watchdog Timer: Yes
  • Brown-out Reset: Yes
  • Power-on Reset: Yes

Detailed Pin Configuration

The DSPIC33FJ64GP802T-I/MM has a total of 28 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | VSS | Ground | | 3 | AN0 | Analog Input 0 | | 4 | AN1 | Analog Input 1 | | 5 | AN2 | Analog Input 2 | | 6 | AN3 | Analog Input 3 | | 7 | AN4 | Analog Input 4 | | 8 | AN5 | Analog Input 5 | | 9 | AN6 | Analog Input 6 | | 10 | AN7 | Analog Input 7 | | 11 | AN8 | Analog Input 8 | | 12 | AN9 | Analog Input 9 | | 13 | AN10 | Analog Input 10 | | 14 | AN11 | Analog Input 11 | | 15 | AN12 | Analog Input 12 | | 16 | AN13 | Analog Input 13 | | 17 | AN14 | Analog Input 14 | | 18 | AN15 | Analog Input 15 | | 19 | VREF+ | Positive Reference Voltage | | 20 | VREF- | Negative Reference Voltage | | 21 | AVDD | Analog Power Supply Voltage | | 22 | AVSS | Analog Ground | | 23 | OSC1 | Oscillator Input | | 24 | OSC2 | Oscillator Output | | 25 | PGD | Programming/Data Line | | 26 | PGC | Programming/Clock Line | | 27 | MCLR | Master Clear/Reset | | 28 | VCAP | External Capacitor Connection |

Functional Features

  • High-performance digital signal processing capabilities
  • Integrated peripherals for enhanced functionality
  • Low power consumption for energy-efficient applications
  • Wide operating voltage and temperature range for versatility
  • Multiple communication interfaces for connectivity options
  • Ample flash memory and RAM for program storage and data handling
  • Analog-to-digital converter for precise analog signal acquisition
  • Pulse width modulation for accurate control of output signals
  • Timers and watchdog timer for timing and system monitoring
  • Brown-out reset and power-on reset for reliable operation

Advantages and Disadvantages

Advantages: - High performance for demanding applications - Low power consumption for energy efficiency - Integrated peripherals reduce external component count - Wide operating voltage and temperature range for versatility - Ample memory for program storage and data handling

Disadvantages: - Limited number of I/O pins may restrict connectivity options - TQFP package may require careful PCB layout design - Higher cost compared to simpler microcontrollers

Working Principles

The DSPIC33FJ64GP802T-I/MM is based on the dsPIC33F core, which combines a high-performance digital signal processor (DSP) with a microcontroller (MCU) architecture. It executes instructions at a high speed of 40 MIPS, making it suitable for real-time control applications.

The microcontroller operates at a low voltage range of 2.5V to 3.6V, allowing it to be powered by various sources. It incorporates integrated peripherals such as UART, SPI, I2C, and CAN interfaces, enabling seamless communication with other devices.

The analog-to-digital converter (ADC) with 10-bit resolution and

기술 솔루션에 DSPIC33FJ64GP802T-I/MM 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum operating frequency of DSPIC33FJ64GP802T-I/MM?

    • The maximum operating frequency of DSPIC33FJ64GP802T-I/MM is 40 MHz.

  2. What are the key features of DSPIC33FJ64GP802T-I/MM?

    • DSPIC33FJ64GP802T-I/MM features high performance, integrated peripherals, and low power consumption.

  3. Can DSPIC33FJ64GP802T-I/MM be used for motor control applications?

    • Yes, DSPIC33FJ64GP802T-I/MM is suitable for motor control applications due to its advanced PWM modules and motor control peripherals.

  4. What communication interfaces are supported by DSPIC33FJ64GP802T-I/MM?

    • DSPIC33FJ64GP802T-I/MM supports SPI, I2C, UART, and CAN communication interfaces.

  5. Is DSPIC33FJ64GP802T-I/MM suitable for digital power supply applications?

    • Yes, DSPIC33FJ64GP802T-I/MM is well-suited for digital power supply applications with its high-resolution PWM and analog-to-digital converter (ADC) capabilities.

  6. What development tools are available for programming DSPIC33FJ64GP802T-I/MM?

    • Development tools such as MPLAB X IDE and MPLAB XC compilers can be used for programming DSPIC33FJ64GP802T-I/MM.

  7. Does DSPIC33FJ64GP802T-I/MM support real-time control applications?

    • Yes, DSPIC33FJ64GP802T-I/MM is designed for real-time control applications with its deterministic and low-latency operation.

  8. What are the available memory options in DSPIC33FJ64GP802T-I/MM?

    • DSPIC33FJ64GP802T-I/MM offers up to 64 KB of flash memory and 8 KB of RAM.

  9. Can DSPIC33FJ64GP802T-I/MM be used in safety-critical applications?

    • Yes, DSPIC33FJ64GP802T-I/MM is suitable for safety-critical applications with its comprehensive set of hardware safety features.

  10. Are there any application notes or reference designs available for DSPIC33FJ64GP802T-I/MM?

    • Yes, Microchip provides application notes and reference designs to assist in implementing DSPIC33FJ64GP802T-I/MM in various technical solutions.