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PIC32MX250F128B-I/SO
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PIC32MX250F128B-I/SO

Introduction

The PIC32MX250F128B-I/SO is a microcontroller belonging to the PIC32 family of 32-bit microcontrollers produced by Microchip Technology. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Microcontroller
  • Use: Embedded control applications
  • Characteristics: 32-bit RISC CPU, high performance, low power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: High-performance embedded control
  • Packaging/Quantity: Standard reel packaging, quantity varies

Specifications

  • Architecture: 32-bit
  • CPU Speed: Up to 50 MHz
  • Program Memory Size: 128 KB
  • RAM Size: 32 KB
  • Operating Voltage Range: 2.3V to 3.6V
  • I/O Pins: 28
  • Communication Interfaces: SPI, I2C, UART, USB
  • Analog-to-Digital Converter (ADC): 10-bit, up to 15 channels

Detailed Pin Configuration

The PIC32MX250F128B-I/SO features a total of 28 I/O pins, each serving specific functions such as digital I/O, analog input, communication interfaces, and power supply.

| Pin Number | Function | |------------|----------------| | 1 | VDD | | 2 | VSS | | 3 | AN0/RB0/PGED1 | | ... | ... | | 28 | RB14/PGC3 |

Functional Features

  • High-Performance CPU: The 32-bit RISC CPU provides high processing power for embedded control applications.
  • Low Power Consumption: Enables energy-efficient operation, suitable for battery-powered devices.
  • Rich Peripheral Integration: Multiple communication interfaces and ADC enable versatile connectivity and sensor interfacing.

Advantages and Disadvantages

Advantages

  • High performance
  • Low power consumption
  • Rich peripheral integration

Disadvantages

  • Limited program memory size compared to some alternatives
  • Limited I/O pins for certain applications

Working Principles

The PIC32MX250F128B-I/SO operates based on the MIPS32® M4K® core architecture, providing efficient execution of complex tasks and real-time processing. It utilizes various peripherals and interfaces to interact with external components and sensors, enabling precise control and data acquisition.

Detailed Application Field Plans

The PIC32MX250F128B-I/SO is well-suited for a wide range of embedded control applications, including: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Automotive systems - Medical devices

Detailed and Complete Alternative Models

  • PIC32MX250F128D-I/SO: Similar specifications with additional features
  • PIC32MX250F128H-I/SO: Enhanced security features and extended temperature range support

In conclusion, the PIC32MX250F128B-I/SO offers a balance of performance, power efficiency, and peripheral integration, making it suitable for diverse embedded control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC32MX250F128B-I/SO v technických řešeních

  1. What is the maximum operating frequency of PIC32MX250F128B-I/SO?

    • The maximum operating frequency of PIC32MX250F128B-I/SO is 50 MHz.

  2. What are the key features of PIC32MX250F128B-I/SO?

    • Some key features of PIC32MX250F128B-I/SO include 128 KB Flash memory, 32 KB RAM, USB 2.0 support, and multiple communication interfaces.

  3. Can PIC32MX250F128B-I/SO be used for real-time applications?

    • Yes, PIC32MX250F128B-I/SO is suitable for real-time applications due to its high performance and peripheral integration.

  4. What development tools are available for programming PIC32MX250F128B-I/SO?

    • Development tools such as MPLAB X IDE and MPLAB XC32 Compiler can be used for programming PIC32MX250F128B-I/SO.

  5. Does PIC32MX250F128B-I/SO support external memory expansion?

    • Yes, PIC32MX250F128B-I/SO supports external memory expansion through its memory bus interface.

  6. What are the power supply requirements for PIC32MX250F128B-I/SO?

    • PIC32MX250F128B-I/SO requires a power supply voltage in the range of 2.3V to 3.6V.

  7. Is PIC32MX250F128B-I/SO suitable for low-power applications?

    • Yes, PIC32MX250F128B-I/SO is suitable for low-power applications with its multiple low-power modes and features.

  8. What communication interfaces are supported by PIC32MX250F128B-I/SO?

    • PIC32MX250F128B-I/SO supports interfaces such as SPI, I2C, UART, and USB 2.0 for communication purposes.

  9. Can PIC32MX250F128B-I/SO be used in industrial control systems?

    • Yes, PIC32MX250F128B-I/SO is well-suited for industrial control systems due to its robust features and performance.

  10. Are there any application notes or reference designs available for PIC32MX250F128B-I/SO?

    • Yes, Microchip provides application notes and reference designs to assist in the implementation of PIC32MX250F128B-I/SO in various technical solutions.