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PIC32MX350F256H-I/MR
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PIC32MX350F256H-I/MR

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
  • Characteristics: High-performance, low-power consumption, integrated peripherals, large memory capacity
  • Package: 64-pin QFN package
  • Essence: A powerful microcontroller designed for various applications requiring high processing power and connectivity
  • Packaging/Quantity: Available in reel packaging with a quantity of 250 units per reel

Specifications

  • Architecture: MIPS32® M4K® Core
  • CPU Speed: Up to 80 MHz
  • Flash Memory: 256 KB
  • RAM: 64 KB
  • Operating Voltage: 2.3V - 3.6V
  • Digital I/O Pins: 53
  • Analog Input Channels: 16
  • Communication Interfaces: UART, SPI, I2C, USB, Ethernet
  • Timers: 5 x 16-bit, 5 x 32-bit
  • ADC Resolution: 10-bit
  • PWM Channels: 5
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC32MX350F256H-I/MR microcontroller has a total of 64 pins. The pin configuration is as follows:

  • Pin 1: VDD (Power Supply)
  • Pin 2: VSS (Ground)
  • Pin 3: OSC1/CLKI (Oscillator Input/Clock Input)
  • Pin 4: OSC2/CLKO (Oscillator Output/Clock Output)
  • Pin 5: RA0/AN0 (Analog Input 0)
  • Pin 6: RA1/AN1 (Analog Input 1)
  • ...
  • Pin 64: RB15/AN9 (Port B, Bit 15/Analog Input 9)

Functional Features

  • High-performance MIPS32® M4K® Core for efficient processing
  • Integrated peripherals such as UART, SPI, I2C, USB, and Ethernet for seamless communication
  • Large memory capacity (256 KB Flash, 64 KB RAM) for storing program code and data
  • Multiple timers and PWM channels for precise timing and control
  • 10-bit ADC for accurate analog signal acquisition
  • Low-power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High processing power enables complex applications - Integrated peripherals simplify system design - Ample memory capacity allows for extensive program storage - Wide operating temperature range suits various environments - Low-power consumption prolongs battery life in portable devices

Disadvantages: - Limited number of digital I/O pins may restrict connectivity options in some applications - 10-bit ADC resolution may not be sufficient for certain precision measurement requirements

Working Principles

The PIC32MX350F256H-I/MR microcontroller operates based on the MIPS32® M4K® Core architecture. It executes instructions stored in its Flash memory to perform various tasks. The integrated peripherals facilitate communication with other devices, while the timers and PWM channels enable precise timing and control. The ADC allows for analog signal acquisition, which can be processed by the microcontroller.

Detailed Application Field Plans

The PIC32MX350F256H-I/MR microcontroller finds applications in a wide range of fields, including: 1. Industrial automation: Control systems, monitoring devices, robotics 2. Consumer electronics: Smart home devices, wearable technology, gaming consoles 3. Internet of Things (IoT): Connected devices, sensor networks, smart cities 4. Automotive: Infotainment systems, engine control units, advanced driver-assistance systems (ADAS) 5. Medical devices: Patient monitoring, diagnostic equipment, implantable devices

Detailed and Complete Alternative Models

  1. PIC32MX250F128H-I/ML: Similar microcontroller with lower Flash memory capacity (128 KB) and fewer I/O pins.
  2. PIC32MX450F256H-I/PT: Similar microcontroller with higher operating frequency (up to 100 MHz) and additional features like CAN and USB OTG.

(Note: The above alternative models are just examples and not an exhaustive list.)

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC32MX350F256H-I/MR en soluciones técnicas

  1. What is the maximum operating frequency of PIC32MX350F256H-I/MR?
    - The maximum operating frequency of PIC32MX350F256H-I/MR is 50 MHz.

  2. Can PIC32MX350F256H-I/MR be used for real-time control applications?
    - Yes, PIC32MX350F256H-I/MR is suitable for real-time control applications due to its high performance and integrated peripherals.

  3. What are the key features of PIC32MX350F256H-I/MR that make it suitable for industrial automation?
    - PIC32MX350F256H-I/MR offers features such as multiple communication interfaces, high-speed ADC, and ample memory, making it ideal for industrial automation.

  4. Is PIC32MX350F256H-I/MR compatible with common development tools and software?
    - Yes, PIC32MX350F256H-I/MR is compatible with popular development tools and software, including MPLAB X IDE and Harmony framework.

  5. Can PIC32MX350F256H-I/MR be used in low-power applications?
    - Yes, PIC32MX350F256H-I/MR offers low-power modes and features, making it suitable for low-power applications.

  6. What are the available communication interfaces on PIC32MX350F256H-I/MR?
    - PIC32MX350F256H-I/MR provides interfaces such as UART, SPI, I2C, USB, and Ethernet for seamless connectivity.

  7. Does PIC32MX350F256H-I/MR support external memory expansion?
    - Yes, PIC32MX350F256H-I/MR supports external memory expansion through its parallel master port (PMP) and memory bus interface.

  8. Can PIC32MX350F256H-I/MR be used in motor control applications?
    - Yes, PIC32MX350F256H-I/MR is well-suited for motor control applications with its high-speed PWM modules and advanced timer features.

  9. What security features does PIC32MX350F256H-I/MR offer for IoT applications?
    - PIC32MX350F256H-I/MR provides hardware encryption, secure boot, and tamper detection features for enhanced security in IoT applications.

  10. Is PIC32MX350F256H-I/MR suitable for automotive electronics applications?
    - Yes, PIC32MX350F256H-I/MR is suitable for automotive electronics applications with its robust design, temperature range, and CAN communication support.