MSP430FR5987IRGCT

Product Overview

Use

This microcontroller is designed for various applications that require low power consumption and high performance.

Characteristics

Low power consumption: The MSP430FR5987IRGCT is known for its ultra-low power consumption, making it suitable for battery-powered devices.
High performance: Despite its low power consumption, this microcontroller offers high processing capabilities, enabling efficient execution of complex tasks.
Integrated peripherals: It comes with a wide range of integrated peripherals such as timers, UART, I2C, SPI, and ADC, providing flexibility for different application requirements.

Package

The MSP430FR5987IRGCT is available in a compact package, specifically the RGCT package.

Essence

The essence of the MSP430FR5987IRGCT lies in its ability to combine low power consumption with high performance, making it an ideal choice for energy-efficient applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

Architecture: 16-bit RISC
CPU Speed: Up to 16 MHz
Flash Memory: 128 KB
RAM: 16 KB
Operating Voltage Range: 1.8V - 3.6V
Digital I/O Pins: 48
Analog Input Channels: 24
Communication Interfaces: UART, I2C, SPI
Timers: 4x 16-bit TimerA, 1x 16-bit TimerB
ADC Resolution: 12-bit
Temperature Sensor: Yes
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR5987IRGCT has a total of 48 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

P1.x: Digital I/O Pins (x = 0 to 7)
P2.x: Digital I/O Pins (x = 0 to 7)
P3.x: Digital I/O Pins (x = 0 to 7)
P4.x: Digital I/O Pins (x = 0 to 7)
P5.x: Digital I/O Pins (x = 0 to 7)
P6.x: Digital I/O Pins (x = 0 to 7)
P7.x: Digital I/O Pins (x = 0 to 7)
P8.x: Digital I/O Pins (x = 0 to 7)
P9.x: Digital I/O Pins (x = 0 to 7)
P10.x: Digital I/O Pins (x = 0 to 7)
A0-A23: Analog Input Channels
RST: Reset Pin
TEST: Test Pin
DVCC: Digital Power Supply
AVCC: Analog Power Supply
VCC: Power Supply
GND: Ground

Functional Features

The MSP430FR5987IRGCT offers several functional features that enhance its performance and versatility:

Low power modes: It provides multiple low power modes, allowing the microcontroller to operate in energy-efficient states when idle or performing less demanding tasks.
Real-time clock (RTC): The built-in RTC enables accurate timekeeping and event scheduling.
Hardware multiplication: The microcontroller includes a hardware multiplier, facilitating efficient mathematical calculations.
Integrated temperature sensor: This feature allows the microcontroller to measure ambient temperature without requiring an external sensor.
Non-volatile memory: The MSP430FR5987IRGCT incorporates non-volatile memory, ensuring data retention even during power loss or system shutdown.

Advantages and Disadvantages

Advantages

Ultra-low power consumption enables extended battery life in portable devices.
High-performance capabilities allow for efficient execution of complex tasks.
Integrated peripherals provide flexibility for various application requirements.
Compact package size facilitates space-constrained designs.
Non-volatile memory ensures data integrity during power interruptions.

Disadvantages

Limited flash memory capacity compared to some other microcontrollers in the same category.
Higher cost compared to lower-end microcontrollers with similar specifications.

Working Principles

The MSP430FR5987IRGCT operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using an internal CPU. The microcontroller communicates with external devices through its integrated peripherals such as UART, I2C, and SPI interfaces. It can enter different low power modes to conserve energy when not actively processing tasks. The real-time clock (RTC) allows for accurate timekeeping and event scheduling.

Detailed Application Field Plans

The MSP430FR5987IRGCT finds applications in various fields

Texniki həllərdə MSP430FR5987IRGCT tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

Sure! Here are 10 common questions and answers related to the application of MSP430FR5987IRGCT in technical solutions:

Q: What is MSP430FR5987IRGCT? A: MSP430FR5987IRGCT is a microcontroller from Texas Instruments' MSP430 family, specifically designed for low-power applications.
Q: What are the key features of MSP430FR5987IRGCT? A: Some key features include ultra-low power consumption, integrated FRAM memory, multiple communication interfaces, and a wide range of peripherals.
Q: What are some typical applications of MSP430FR5987IRGCT? A: MSP430FR5987IRGCT is commonly used in battery-powered devices, IoT applications, sensor networks, industrial automation, and portable medical devices.
Q: How does MSP430FR5987IRGCT achieve low power consumption? A: It achieves low power consumption through various techniques such as active power management, clock gating, and multiple low-power modes.
Q: Can I program MSP430FR5987IRGCT using C or assembly language? A: Yes, MSP430FR5987IRGCT can be programmed using C or assembly language. Texas Instruments provides an IDE called Code Composer Studio for development.
Q: What is FRAM memory, and why is it advantageous? 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.
Q: What communication interfaces are available on MSP430FR5987IRGCT? A: It supports various interfaces like UART, SPI, I2C, USB, and GPIOs, enabling easy integration with other devices and peripherals.
Q: Can MSP430FR5987IRGCT operate on a wide voltage range? A: Yes, MSP430FR5987IRGCT can operate from 1.8V to 3.6V, making it suitable for battery-powered applications.
Q: Does MSP430FR5987IRGCT have built-in analog-to-digital converters (ADC)? A: Yes, it has a 12-bit SAR ADC module that allows for accurate analog signal measurements.
Q: Are there any development boards available for MSP430FR5987IRGCT? A: Yes, Texas Instruments offers the MSP-EXP430FR5994 LaunchPad Development Kit, which is compatible with MSP430FR5987IRGCT and provides an easy way to start prototyping and development.

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