PIC32MX250F128D-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: TQFP
• Essence: 32-bit microcontroller with MIPS32® M4K® core
• Packaging/Quantity: Tape and reel, 1000 units per reel

Specifications

• Core: MIPS32® M4K®
• CPU Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 32 KB
• Operating Voltage: 2.3V - 3.6V
• Digital I/O Pins: 34
• Analog Input Channels: 12
• 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

Detailed Pin Configuration

The PIC32MX250F128D-I/PT microcontroller has a total of 44 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 44: RB15/AN9 (Port B, Bit 15/Analog Input 9)

Functional Features

• High-performance 32-bit microcontroller with MIPS32® M4K® core
• Low-power consumption for energy-efficient applications
• Integrated peripherals such as UART, SPI, I2C, and USB for communication
• Multiple timers and PWM channels for precise timing and control
• Analog input channels for sensor interfacing
• Flash memory for program storage
• Operating voltage range suitable for various applications

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy efficiency - Integrated peripherals simplify system design - Ample flash memory for program storage - Wide operating temperature range for versatile applications

Disadvantages: - Limited RAM capacity compared to some other microcontrollers - Limited number of digital I/O pins - 10-bit ADC resolution may not be sufficient for some precision applications

Working Principles

The PIC32MX250F128D-I/PT microcontroller operates based on the MIPS32® M4K® core architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller can communicate with other devices using UART, SPI, I2C, and USB interfaces. It can also generate precise timing signals using its timers and control external devices using its PWM channels. The analog input channels allow the microcontroller to interface with sensors and acquire analog data.

Detailed Application Field Plans

The PIC32MX250F128D-I/PT microcontroller is widely used in various application fields, including:

1. Embedded Systems: Used in industrial automation, robotics, and control systems.
2. Internet of Things (IoT) Devices: Enables connectivity and control in smart home devices, wearable technology, and environmental monitoring systems.
3. Consumer Electronics: Powers portable devices, audio/video equipment, and gaming consoles.
4. Automotive: Used in automotive electronics for engine control, dashboard displays, and infotainment systems.
5. Medical Devices: Enables data acquisition and control in medical equipment such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

1. PIC32MX250F128D-I/ML: Similar to the PT package, but with a different package type (QFN).
2. PIC32MX250F128D-I/SP: Similar to the PT package, but supplied in a tray instead of tape and reel packaging.
3. PIC32MX250F128D-I/PF: Similar to the PT package, but with a different package type (TQFP).
4. PIC32MX250F128D-I/SS: Similar to the PT package, but supplied in a tray instead of tape and reel packaging.

These alternative models offer similar specifications and functionality, but differ in package type and packaging options.

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