MSP430FR5947IDA

Product Overview

Category

The MSP430FR5947IDA belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption: The MSP430FR5947IDA 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 MSP430FR5947IDA is available in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of the MSP430FR5947IDA lies in its ability to provide a balance between power efficiency and performance, making it an ideal choice for battery-powered applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller core: MSP430
• CPU speed: Up to 16 MHz
• Flash memory: 256 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 48
• Analog input channels: 24
• Communication interfaces: UART, I2C, SPI
• Timers: 4x 16-bit timers
• ADC resolution: 12-bit
• Temperature sensor: Yes
• Package type: LQFP
• Package dimensions: 7mm x 7mm

Detailed Pin Configuration

The MSP430FR5947IDA has a total of 48 digital I/O pins and 24 analog input channels. 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)
• A0-A23: Analog input channels

Functional Features

The MSP430FR5947IDA offers the following functional features:

• Low power modes: It provides various low power modes, allowing the microcontroller to operate with minimal power consumption during idle or sleep periods.
• Integrated peripherals: The microcontroller includes a wide range of integrated peripherals such as UART, I2C, SPI, and ADC, enabling seamless communication and data acquisition.
• Real-time clock (RTC): It incorporates an RTC module, facilitating accurate timekeeping and event scheduling.
• Hardware encryption: The microcontroller supports hardware-based encryption algorithms, ensuring secure data transmission and storage.

Advantages and Disadvantages

Advantages

• Ultra-low power consumption, ideal for battery-powered applications.
• High performance despite low power consumption.
• Integrated peripherals provide flexibility for various application requirements.
• Small form factor package suitable for space-constrained designs.

Disadvantages

• Limited flash memory and RAM compared to some other microcontrollers in the same category.
• Higher cost compared to some lower-end microcontrollers.

Working Principles

The MSP430FR5947IDA operates based on the MSP430 core architecture. It utilizes a combination of low power modes, efficient clock management, and integrated peripherals to achieve a balance between power efficiency and performance. The microcontroller executes instructions stored in its flash memory, interacts with external devices through various communication interfaces, and performs analog-to-digital conversions using its built-in ADC.

Detailed Application Field Plans

The MSP430FR5947IDA finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices: Its low power consumption and integrated peripherals make it suitable for IoT applications such as smart home devices, environmental monitoring systems, and wearable devices.
2. Industrial automation: The microcontroller's high performance and integrated communication interfaces enable its use in industrial automation systems, including control panels, motor drives, and sensor networks.
3. Medical devices: Its low power consumption and hardware encryption capabilities make it suitable for medical devices such as portable health monitors, insulin pumps, and patient monitoring systems.
4. Consumer electronics: The microcontroller can be used in consumer electronic devices like remote controls, gaming consoles, and audio systems, where power efficiency and performance are crucial.

Detailed