MSP430FR5728IRGET

Product Overview

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

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 8 MHz
• Memory: 64 KB FRAM, 2 KB SRAM
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 48
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers, 1x 32-bit timer
• ADC Resolution: 12-bit
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR5728IRGET has a total of 64 pins. The pin configuration is as follows:

• P1.0 to P1.7: Digital I/O pins
• P2.0 to P2.7: Digital I/O pins
• P3.0 to P3.7: Digital I/O pins
• P4.0 to P4.7: Digital I/O pins
• P5.0 to P5.7: Digital I/O pins
• P6.0 to P6.7: Digital I/O pins
• P7.0 to P7.7: Digital I/O pins
• P8.0 to P8.7: Digital I/O pins
• P9.0 to P9.7: Digital I/O pins
• P10.0 to P10.7: Digital I/O pins
• A0 to A15: Analog input pins
• AVSS: Analog ground
• AVCC: Analog power supply
• REF: Reference voltage
• RST/NMI: Reset and non-maskable interrupt pin
• TEST/SBWTCK: Test and single-wire background debug mode clock pin
• TDO/TDI: JTAG pins for boundary scan testing
• TMS: JTAG pin for boundary scan testing
• TCK: JTAG pin for boundary scan testing

Functional Features

• Low power consumption: The MSP430FR5728IRGET 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 fast write speeds, high endurance, and non-volatile storage capabilities.
• Peripherals: It includes various peripherals such as UART, SPI, I2C, timers, and an ADC, enabling easy integration with external devices and sensors.
• High performance: With its 16-bit RISC architecture and up to 8 MHz CPU speed, the MSP430FR5728IRGET provides efficient processing capabilities for demanding applications.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated FRAM memory allows for faster data storage and retrieval. - Wide range of communication interfaces simplifies connectivity with other devices. - High-performance architecture enables efficient processing of complex tasks.

Disadvantages: - Limited memory capacity compared to some other microcontrollers. - Higher cost compared to lower-end microcontrollers with similar features. - Steeper learning curve for beginners due to the complexity of the device.

Working Principles

The MSP430FR5728IRGET operates based on the von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions fetched from memory using its 16-bit RISC CPU. The microcontroller can communicate with external devices through its various peripherals, enabling data exchange and control.

The low power consumption of the MSP430FR5728IRGET is achieved through multiple power-saving modes and intelligent clock management. These features allow the microcontroller to operate efficiently while minimizing energy consumption.

Detailed Application Field Plans

The MSP430FR5728IRGET finds applications in various fields, including:

1. Internet of Things (IoT) devices: Its low power consumption and integrated peripherals make it suitable for IoT applications such as smart home systems, environmental monitoring, and wearable devices.
2. Industrial automation: The microcontroller's high performance and communication interfaces enable it to control and monitor industrial processes, machinery, and sensors.
3. Medical devices: With its low power requirements and analog input capabilities, the MSP430FR5728IRGET can be used in medical devices like patient monitors, portable diagnostic tools, and implantable devices.
4. Energy management: The micro