MSP430FR5849IRHAR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, low-power applications
• Characteristics: Ultra-low power consumption, high performance, integrated peripherals
• Package: 64-pin QFN package
• Essence: MSP430FR5849IRHAR is a microcontroller designed for low-power applications with integrated FRAM memory and various peripherals.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier.

Specifications

• Architecture: 16-bit RISC
• Clock Speed: Up to 16 MHz
• Memory: 64 KB FRAM, 2 KB SRAM
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 48
• Analog Inputs: 24
• Serial Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers, 1x 32-bit timer
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FR5849IRHAR microcontroller has a total of 64 pins. 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 pins
• RST: Reset pin
• TEST: Test mode pin
• DVCC: Digital power supply voltage
• AVCC: Analog power supply voltage

Functional Features

• Ultra-Low Power Consumption: The MSP430FR5849IRHAR is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• Integrated FRAM Memory: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers non-volatile storage with fast write speeds and high endurance.
• Versatile Peripherals: It includes a wide range of peripherals such as UART, SPI, I2C, timers, and an ADC, enabling seamless integration with various sensors and communication modules.
• High Performance: With its 16-bit RISC architecture and clock speed of up to 16 MHz, the microcontroller delivers efficient processing capabilities for demanding applications.

Advantages and Disadvantages

Advantages: - Ultra-low power consumption extends battery life in portable devices. - Integrated FRAM memory provides fast and reliable non-volatile storage. - Versatile peripherals enable easy interfacing with external components. - High-performance architecture ensures efficient execution of tasks.

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

Working Principles

The MSP430FR5849IRHAR operates based on the principles of a 16-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its FRAM memory, utilizing the integrated peripherals to perform various tasks. The microcontroller can communicate with external devices through its serial communication interfaces and process analog signals using its built-in ADC. Its ultra-low power consumption is achieved through intelligent power management techniques, allowing it to operate efficiently in battery-powered applications.

Detailed Application Field Plans

The MSP430FR5849IRHAR microcontroller finds applications in various fields, including:

1. Internet of Things (IoT): It can be used in IoT devices for data acquisition, sensor interfacing, and wireless communication.
2. Home Automation: The microcontroller can control and monitor smart home devices, such as lighting systems, thermostats, and security systems.
3. Wearable Technology: It can power wearable devices like fitness trackers, smartwatches, and medical monitoring devices.
4. Industrial Automation: The microcontroller enables automation in industrial processes, such as monitoring and controlling machinery, sensors, and actuators.
5. Energy Management: It can be utilized in energy-efficient systems for monitoring and optimizing