MSP430FR5738IRGET

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 packaging, quantity varies

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 24 MHz
• Memory: 16 KB FRAM, 1 KB SRAM
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 47
• Analog Input Channels: 16
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• ADC Resolution: 12-bit
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MSP430FR5738IRGET 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-A15: Analog input channels
• 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 test clock pin
• TDI/TCLK: Test data input and test clock pin
• TDO/TMS: Test data output and test mode select pin
• TCK/TDI: Test clock and test data input pin
• TMS/TDO: Test mode select and test data output pin
• XT1IN/XT1OUT: External crystal oscillator input and output pins
• XT2IN/XT2OUT: External crystal oscillator input and output pins
• DVCC: Digital power supply
• DVSS: Digital ground

Functional Features

• Low power consumption: The MSP430FR5738IRGET is designed for low-power applications, making it suitable for battery-powered devices.
• Integrated FRAM memory: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers fast write speeds, high endurance, and non-volatility.
• Peripherals: It includes various peripherals such as UART, SPI, I2C, timers, and an ADC, providing flexibility for different application requirements.
• High performance: With a CPU speed of up to 24 MHz, the microcontroller can handle complex tasks efficiently.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life. - Integrated FRAM memory provides fast and reliable data storage. - Wide range of integrated peripherals allows for versatile applications. - High-performance CPU ensures efficient execution of tasks.

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

Working Principles

The MSP430FR5738IRGET operates based on a 16-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its FRAM memory, which provides fast access and non-volatile storage. The microcontroller communicates with external devices through its various communication interfaces such as UART, SPI, and I2C. It can perform analog-to-digital conversions using its built-in ADC and has timers for precise timing control. The low-power design allows the microcontroller to operate efficiently in battery-powered applications.

Detailed Application Field Plans

The MSP430FR5738IRGET 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 be used to control and monitor various home automation functions such as lighting, temperature, and security systems.
3. Industrial automation: It