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MSP430FR58891IPM
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MSP430FR58891IPM

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, Internet of Things (IoT) devices
  • Characteristics: Low power consumption, high performance, integrated peripherals
  • Package: Integrated Circuit (IC)
  • Essence: A microcontroller designed for low-power applications with integrated FRAM memory and various peripherals.
  • Packaging/Quantity: Available in individual packages or reels.

Specifications

  • Architecture: 16-bit RISC
  • CPU Speed: Up to 24 MHz
  • Memory: 256 KB FRAM, 8 KB SRAM
  • Operating Voltage: 1.8V - 3.6V
  • Digital I/O Pins: 48
  • Analog Inputs: 16
  • Communication Interfaces: UART, SPI, I2C, USB
  • Timers: 4x 16-bit, 1x 32-bit
  • ADC Resolution: 12-bit
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR58891IPM has a total of 64 pins. The pin configuration is as follows:

  • VCC: Power supply voltage
  • GND: Ground
  • P1.x: General-purpose digital I/O pins
  • P2.x: General-purpose digital I/O pins
  • P3.x: General-purpose digital I/O pins
  • ...
  • P6.x: General-purpose digital I/O pins
  • A0-A15: Analog input pins
  • ...
  • AVSS: Analog ground

Functional Features

  • Ultra-low power consumption: The MSP430FR58891IPM is designed to operate at extremely low power levels, making it suitable for battery-powered applications.
  • Integrated FRAM memory: The use of Ferroelectric Random Access Memory (FRAM) allows for non-volatile storage with fast read/write access and high endurance.
  • Rich set of peripherals: The microcontroller includes various communication interfaces (UART, SPI, I2C, USB), timers, and an analog-to-digital converter (ADC), enabling versatile system integration.
  • High performance: With a 16-bit RISC architecture and CPU speed of up to 24 MHz, the MSP430FR58891IPM offers efficient processing capabilities.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - FRAM memory provides fast and reliable non-volatile storage. - Integrated peripherals simplify system design and reduce external component count. - High-performance CPU enables efficient execution of complex tasks.

Disadvantages: - Limited memory capacity compared to some other microcontrollers. - Higher cost compared to lower-end microcontrollers with similar features.

Working Principles

The MSP430FR58891IPM operates based on the von Neumann architecture. It executes instructions fetched from its internal FRAM memory using a 16-bit RISC CPU. The microcontroller interacts with external devices through its integrated peripherals, such as UART, SPI, I2C, and USB interfaces. It can also perform analog-to-digital conversions using its built-in ADC. The low-power design allows the microcontroller to operate efficiently in battery-powered applications.

Detailed Application Field Plans

The MSP430FR58891IPM 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 that require wireless connectivity and sensor integration.
  2. Home automation systems: The microcontroller can control various home automation devices, such as lighting, temperature sensors, and security systems.
  3. Wearable devices: Its small form factor and low power consumption make it suitable for wearable technology, such as fitness trackers and smartwatches.
  4. Industrial automation: The microcontroller can be used in industrial control systems, monitoring equipment, and data acquisition devices.
  5. Medical devices: Its low power consumption and integrated peripherals make it suitable for portable medical devices, such as glucose meters and patient monitors.

Detailed and Complete Alternative Models

  1. MSP430FR5889IPM: Similar to the MSP430FR58891IPM, but with 128 KB FRAM memory instead of 256 KB.
  2. MSP430FR5994IPM: Offers higher memory capacity (256 KB FRAM) and additional features, such as a real-time clock and LCD controller.
  3. MSP430FR6989IPM: Features a larger package size and increased memory capacity (512 KB FRAM), suitable for more complex applications.

These alternative models provide options with varying memory capacities and additional features to cater to different application requirements.

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技術ソリューションにおける MSP430FR58891IPM 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 MSP430FR58891IPM in technical solutions:

  1. Q: What is MSP430FR58891IPM? A: MSP430FR58891IPM is a microcontroller from Texas Instruments' MSP430 family, specifically designed for low-power applications.

  2. Q: What are the key features of MSP430FR58891IPM? A: Some key features include ultra-low power consumption, integrated FRAM memory, multiple communication interfaces, and analog peripherals.

  3. Q: What are some typical applications of MSP430FR58891IPM? A: MSP430FR58891IPM is commonly used in battery-powered devices, IoT applications, sensor nodes, wearables, and other low-power embedded systems.

  4. Q: How does MSP430FR58891IPM achieve low power consumption? A: It achieves low power consumption through various techniques like active power management, sleep modes, and efficient clocking mechanisms.

  5. Q: Can I program MSP430FR58891IPM using C/C++? A: Yes, you can program MSP430FR58891IPM using C/C++ programming languages. Texas Instruments provides an IDE called Code Composer Studio for development.

  6. Q: Does MSP430FR58891IPM support wireless communication? A: Yes, MSP430FR58891IPM supports various wireless communication protocols such as Bluetooth Low Energy (BLE) and Sub-1 GHz RF.

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

  8. Q: Can I interface MSP430FR58891IPM with external sensors? A: Yes, MSP430FR58891IPM has built-in analog-to-digital converters (ADCs) and digital interfaces that allow easy integration with various sensors like temperature, humidity, and motion sensors.

  9. Q: Is MSP430FR58891IPM suitable for low-power IoT applications? A: Yes, MSP430FR58891IPM is well-suited for low-power IoT applications due to its ultra-low power consumption, wireless communication capabilities, and integrated peripherals.

  10. Q: Are there any development boards available for MSP430FR58891IPM? A: Yes, Texas Instruments offers development boards like the MSP-EXP430FR5994 LaunchPad, which provides an easy way to prototype and develop applications using MSP430FR58891IPM.

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