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MSP430FR5887IRGCR
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MSP430FR5887IRGCR

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: 64-pin VQFN package
  • Essence: A microcontroller designed for low-power applications with integrated FRAM memory and various peripherals
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Architecture: 16-bit RISC
  • CPU Speed: Up to 24 MHz
  • Flash Memory: 256 KB
  • RAM: 16 KB
  • FRAM: 8 KB
  • Operating Voltage Range: 1.8V to 3.6V
  • Digital I/O Pins: 47
  • Analog Inputs: 16
  • Communication Interfaces: UART, SPI, I2C, USB
  • Timers: 4x 16-bit timers, 1x 32-bit timer
  • ADC: 12-bit SAR ADC with 16 channels
  • DMA Channels: 8
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR5887IRGCR has a total of 64 pins. The pin configuration is as follows:

  • P1.x: GPIO pins (x = 0 to 7)
  • P2.x: GPIO pins (x = 0 to 7)
  • P3.x: GPIO pins (x = 0 to 7)
  • P4.x: GPIO pins (x = 0 to 7)
  • P5.x: GPIO pins (x = 0 to 7)
  • P6.x: GPIO pins (x = 0 to 7)
  • P7.x: GPIO pins (x = 0 to 7)
  • P8.x: GPIO pins (x = 0 to 7)
  • P9.x: GPIO pins (x = 0 to 7)
  • P10.x: GPIO pins (x = 0 to 7)
  • RST: Reset pin
  • TEST: Test mode pin
  • DVCC: Digital power supply voltage
  • AVCC: Analog power supply voltage
  • VSS: Ground

Functional Features

  • Ultra-low power consumption for battery-operated applications
  • Integrated FRAM memory for non-volatile data storage
  • Multiple communication interfaces for connectivity options
  • Rich set of integrated peripherals for versatile functionality
  • High-performance CPU for efficient processing
  • Flexible clocking options for power optimization
  • Enhanced security features for data protection
  • Extensive development tools and software libraries available

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - FRAM memory provides fast and reliable non-volatile data storage - Integrated peripherals reduce the need for external components - Wide operating voltage range allows for flexibility in power supply - Comprehensive development tools and software support available

Disadvantages: - Limited flash memory compared to some other microcontrollers - Higher cost compared to some lower-end microcontrollers - Steeper learning curve for beginners due to advanced features and capabilities

Working Principles

The MSP430FR5887IRGCR operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using a Harvard architecture, where program instructions and data are stored in separate memory spaces. The microcontroller can operate at speeds up to 24 MHz and has various power-saving modes to minimize energy consumption.

The integrated FRAM memory provides fast read/write access with low power consumption, making it ideal for applications that require frequent data updates. The microcontroller's peripherals, such as UART, SPI, I2C, and USB, enable communication with other devices. The built-in timers and ADC facilitate precise timing and analog signal acquisition.

Detailed Application Field Plans

The MSP430FR5887IRGCR is suitable for a wide range of applications, including but not limited to:

  1. Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it ideal for IoT applications such as smart home devices, environmental monitoring systems, and wearable devices.
  2. Industrial automation: The microcontroller's robustness, high performance, and communication interfaces make it suitable for industrial control systems, motor control, and sensor interfacing.
  3. Medical devices: The low power consumption and FRAM memory are advantageous for battery-powered medical devices, such as portable health monitors and implantable devices.
  4. Consumer electronics: The microcontroller can be used in various consumer electronic products, including remote controls, gaming consoles, and audio devices.
  5. Energy management: The MSP430FR5887IRGCR can be employed in energy-efficient systems for smart grid applications, energy monitoring, and power management.

Detailed and Complete Alternative Models

  • MSP430FR5888IRGCR

技術ソリューションにおける MSP430FR5887IRGCR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MSP430FR5887IRGCR in technical solutions:

  1. Q: What is MSP430FR5887IRGCR? A: MSP430FR5887IRGCR is a microcontroller from Texas Instruments' MSP430 family, specifically designed for low-power applications.

  2. Q: What are the key features of MSP430FR5887IRGCR? A: Some key features include ultra-low power consumption, integrated FRAM memory, multiple communication interfaces, and a wide range of peripherals.

  3. Q: What are some typical applications of MSP430FR5887IRGCR? A: MSP430FR5887IRGCR is commonly used in battery-powered devices, IoT applications, sensor nodes, smart meters, and portable medical devices.

  4. Q: How does MSP430FR5887IRGCR achieve low power consumption? A: It utilizes various power-saving modes, such as standby, sleep, and shutdown modes, along with intelligent clock gating and voltage scaling techniques.

  5. Q: Can I program MSP430FR5887IRGCR using C/C++? A: Yes, you can program MSP430FR5887IRGCR using C/C++ programming languages, along with the provided development tools like Code Composer Studio or Energia.

  6. Q: Does MSP430FR5887IRGCR support wireless communication? A: Yes, it supports various wireless protocols like Bluetooth Low Energy (BLE), Zigbee, and Sub-1 GHz RF, making it suitable for IoT applications.

  7. Q: What is FRAM memory, and why is it beneficial in MSP430FR5887IRGCR? A: FRAM (Ferroelectric Random Access Memory) is a non-volatile memory technology that combines the benefits of both Flash and RAM, offering fast write speeds, low power consumption, and high endurance.

  8. Q: Can MSP430FR5887IRGCR interface with external sensors? A: Yes, it has a wide range of built-in peripherals like ADCs, UARTs, I2C, SPI, and GPIOs, allowing easy interfacing with various sensors and actuators.

  9. Q: What is the maximum clock frequency supported by MSP430FR5887IRGCR? A: The maximum clock frequency is 16 MHz, but it also supports lower frequencies for power-saving purposes.

  10. Q: Are there any development boards available for MSP430FR5887IRGCR? A: Yes, Texas Instruments offers development boards like MSP-EXP430FR5994 LaunchPad, which provide an easy way to prototype and evaluate MSP430FR5887IRGCR-based solutions.

Please note that these answers are general and may vary depending on specific use cases and requirements.