Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
MSP430F249TRGCT
Ver Detalle Hojas de datos

MSP430F249TRGCT

Product Overview

Category

The MSP430F249TRGCT belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor
  • Wide operating voltage range

Package

The MSP430F249TRGCT is available in a small-sized package, which makes it suitable for compact designs and space-constrained applications.

Essence

The essence of the MSP430F249TRGCT lies in its ability to provide efficient control and processing capabilities while consuming minimal power.

Packaging/Quantity

The microcontroller is typically packaged in reels or trays, with a quantity of several hundred or thousand units per package.

Specifications

  • Architecture: 16-bit RISC
  • CPU Speed: Up to 16 MHz
  • Flash Memory: 60 KB
  • RAM: 2 KB
  • Operating Voltage Range: 1.8V to 3.6V
  • Digital I/O Pins: 48
  • Analog Inputs: 12
  • Communication Interfaces: UART, SPI, I2C
  • Timers: Multiple 16-bit timers
  • ADC Resolution: 10-bit
  • Temperature Sensor: Yes
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F249TRGCT has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

  • P1.x: General-purpose I/O pins (x = 0 to 7)
  • P2.x: General-purpose I/O pins (x = 0 to 7)
  • P3.x: General-purpose I/O pins (x = 0 to 7)
  • P4.x: General-purpose I/O pins (x = 0 to 7)
  • P5.x: General-purpose I/O pins (x = 0 to 7)
  • P6.x: General-purpose I/O pins (x = 0 to 7)
  • P7.x: General-purpose I/O pins (x = 0 to 7)
  • P8.x: General-purpose I/O pins (x = 0 to 7)
  • P9.x: General-purpose I/O pins (x = 0 to 7)
  • P10.x: General-purpose I/O pins (x = 0 to 7)
  • AVSS: Analog ground
  • AVCC: Analog power supply
  • A0 to A11: Analog input pins
  • 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 JTAG test clock pin
  • TDO/TMS: Test data output and JTAG test mode select pin
  • TCK/TDI: JTAG test clock and test data input pin
  • TMS/TDO: JTAG test mode select and test data output pin
  • XT2IN/ACLK: External crystal oscillator input and auxiliary clock pin
  • XT2OUT/SMCLK: External crystal oscillator output and sub-main clock pin

Functional Features

The MSP430F249TRGCT offers several functional features that enhance its performance and usability:

  1. Low Power Consumption: The microcontroller is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered devices.
  2. Integrated Peripherals: It includes various integrated peripherals such as UART, SPI, and I2C interfaces, which enable seamless communication with other devices.
  3. High Performance: With a 16-bit RISC architecture and a CPU speed of up to 16 MHz, the microcontroller delivers high processing capabilities.
  4. Analog Inputs: The presence of 12 analog input pins allows for precise measurement and monitoring of analog signals.
  5. Timers: Multiple 16-bit timers enable accurate timing and event management in applications.
  6. Temperature Sensor: The built-in temperature sensor provides the ability to monitor and react to changes in temperature.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life in portable devices.
  • Integrated peripherals simplify system design and reduce external component count.
  • High-performance architecture enables efficient data processing.
  • Small form factor allows for compact designs in space-constrained applications.
  • Wide operating voltage range enhances compatibility with different power sources.

Disadvantages

  • Limited flash memory and RAM may restrict the complexity of applications.
  • Lack of certain advanced features found in higher-end microcontrollers.
  • Relatively higher cost compared to some lower-end microcontrollers.

Working Principles

The MSP430F249TRGCT operates based on a 16-bit RISC architecture. It executes instructions stored in its flash memory, utilizing its integrated peripherals and

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MSP430F249TRGCT en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MSP430F249TRGCT in technical solutions:

  1. Q: What is MSP430F249TRGCT? A: MSP430F249TRGCT is a microcontroller from Texas Instruments' MSP430 family, designed for low-power applications.

  2. Q: What are the key features of MSP430F249TRGCT? A: Some key features include a 16-bit RISC CPU, ultra-low power consumption, multiple communication interfaces, and a wide range of peripherals.

  3. Q: What are some typical applications of MSP430F249TRGCT? A: MSP430F249TRGCT is commonly used in battery-powered devices, smart meters, sensor networks, industrial control systems, and portable medical devices.

  4. Q: How does MSP430F249TRGCT achieve low power consumption? A: The microcontroller incorporates various power-saving modes, such as standby mode, sleep mode, and real-time clock module, which allow it to operate at extremely low power levels.

  5. Q: Can I program MSP430F249TRGCT using C or assembly language? A: Yes, MSP430F249TRGCT can be programmed using both C and assembly language. Texas Instruments provides an integrated development environment (IDE) called Code Composer Studio for programming and debugging.

  6. Q: What is the maximum clock frequency supported by MSP430F249TRGCT? A: The maximum clock frequency is 8 MHz, but it can be further divided by software to reduce power consumption.

  7. Q: Does MSP430F249TRGCT have built-in analog-to-digital converters (ADCs)? A: Yes, MSP430F249TRGCT has a 12-bit ADC with multiple channels, allowing it to interface with analog sensors and convert analog signals into digital values.

  8. Q: Can MSP430F249TRGCT communicate with other devices or microcontrollers? A: Yes, MSP430F249TRGCT supports various communication interfaces such as UART, SPI, and I2C, enabling it to communicate with other devices or microcontrollers.

  9. Q: Is MSP430F249TRGCT suitable for real-time applications? A: Yes, MSP430F249TRGCT has a real-time clock module and timer peripherals that make it suitable for real-time applications requiring precise timing and scheduling.

  10. Q: Where can I find additional resources and support for MSP430F249TRGCT? A: Texas Instruments provides comprehensive documentation, datasheets, application notes, and an active online community where you can find resources and get support for MSP430F249TRGCT.