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PIC32MX250F128D-I/ML
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PIC32MX250F128D-I/ML

Product 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: 28-pin QFN (Quad Flat No-Lead)
  • Essence: A powerful microcontroller designed for various applications requiring high processing capabilities and connectivity.

Specifications

  • Processor: 32-bit MIPS M4K Core
  • Clock Speed: Up to 50 MHz
  • Flash Memory: 128 KB
  • RAM: 32 KB
  • Operating Voltage: 2.3V to 3.6V
  • Digital I/O Pins: 25
  • Analog Input Channels: 5
  • Communication Interfaces: UART, SPI, I2C, USB
  • Timers: 5 x 16-bit, 1 x 32-bit
  • ADC Resolution: 10-bit
  • PWM Channels: 5
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PIC32MX250F128D-I/ML microcontroller has a total of 28 pins. The pin configuration is as follows:

  1. VDD - Power supply voltage
  2. VSS - Ground
  3. RA0 - General-purpose I/O pin
  4. RA1 - General-purpose I/O pin
  5. RA2 - General-purpose I/O pin
  6. RA3 - General-purpose I/O pin
  7. RA4 - General-purpose I/O pin
  8. RA5 - General-purpose I/O pin
  9. RB0 - General-purpose I/O pin
  10. RB1 - General-purpose I/O pin
  11. RB2 - General-purpose I/O pin
  12. RB3 - General-purpose I/O pin
  13. RB4 - General-purpose I/O pin
  14. RB5 - General-purpose I/O pin
  15. RB6 - General-purpose I/O pin
  16. RB7 - General-purpose I/O pin
  17. RB8 - General-purpose I/O pin
  18. RB9 - General-purpose I/O pin
  19. RB10 - General-purpose I/O pin
  20. RB11 - General-purpose I/O pin
  21. RB12 - General-purpose I/O pin
  22. RB13 - General-purpose I/O pin
  23. RB14 - General-purpose I/O pin
  24. RB15 - General-purpose I/O pin
  25. VCAP - Capacitor connection for internal voltage regulator
  26. VUSB - USB power supply
  27. AVSS - Analog ground
  28. AVDD - Analog power supply

Functional Features

  • High-performance 32-bit processor for efficient data processing
  • Integrated peripherals such as UART, SPI, I2C, and USB for communication
  • Large memory capacity for storing program code and data
  • Low-power consumption for energy-efficient operation
  • Multiple timers and PWM channels for precise timing and control
  • 10-bit ADC for analog signal acquisition
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - Powerful processing capabilities suitable for demanding applications - Integrated peripherals simplify system design and reduce external component count - Ample memory capacity allows for complex program execution - Low-power consumption extends battery life in portable devices - Versatile operating temperature range enables usage in various environments

Disadvantages: - Limited number of I/O pins may restrict the connectivity options in some applications - Small package size may require additional external components for certain designs - Higher cost compared to lower-end microcontrollers with similar features

Working Principles

The PIC32MX250F128D-I/ML microcontroller operates based on the principles of a 32-bit MIPS M4K core. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The processor performs data processing, control tasks, and communication functions to enable the desired functionality of the embedded system or IoT device.

Application Field Plans

The PIC32MX250F128D-I/ML microcontroller finds applications in various fields, including: - Industrial automation - Home automation - Automotive electronics - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Its high-performance capabilities, integrated peripherals, and large memory capacity make it suitable for applications that require advanced processing, connectivity, and control.

Alternative Models

Some alternative models to the PIC32MX250F128D-I/ML microcontroller include: - PIC32MX170F256B-I/SP - PIC32MX270F256B-I/SP - PIC32MX350F256H-I/PT - PIC32MX450F256L-I/PT

These models offer similar features and capabilities but may have variations in terms of memory capacity, package type, or

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC32MX250F128D-I/ML in technische oplossingen

  1. What is the maximum operating frequency of PIC32MX250F128D-I/ML?

    • The maximum operating frequency of PIC32MX250F128D-I/ML is 50 MHz.

  2. What are the key features of PIC32MX250F128D-I/ML?

    • Some key features of PIC32MX250F128D-I/ML include 128 KB Flash memory, 32 KB RAM, USB 2.0 OTG, and multiple communication interfaces.

  3. Can PIC32MX250F128D-I/ML be used for real-time applications?

    • Yes, PIC32MX250F128D-I/ML is suitable for real-time applications due to its high performance and integrated peripherals.

  4. What development tools are available for programming PIC32MX250F128D-I/ML?

    • Development tools such as MPLAB X IDE and MPLAB XC32 Compiler can be used for programming PIC32MX250F128D-I/ML.

  5. Does PIC32MX250F128D-I/ML support external memory expansion?

    • Yes, PIC32MX250F128D-I/ML supports external memory expansion through its memory bus interface.

  6. What communication interfaces are supported by PIC32MX250F128D-I/ML?

    • PIC32MX250F128D-I/ML supports interfaces such as SPI, I2C, UART, and USB 2.0 OTG.

  7. Is PIC32MX250F128D-I/ML suitable for low-power applications?

    • Yes, PIC32MX250F128D-I/ML offers low-power modes and features to support low-power applications.

  8. Can PIC32MX250F128D-I/ML be used in industrial control systems?

    • Yes, PIC32MX250F128D-I/ML is suitable for industrial control systems due to its robust features and performance.

  9. What are the security features of PIC32MX250F128D-I/ML?

    • PIC32MX250F128D-I/ML includes security features such as code protection and hardware cryptography engine.

  10. Are there any application notes or reference designs available for PIC32MX250F128D-I/ML?

    • Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC32MX250F128D-I/ML in technical solutions.