MSP430F2491TPM

Product Overview

Category

The MSP430F2491TPM belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and low-power applications.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Small form factor

Package

The MSP430F2491TPM comes in a small package, typically a 64-pin quad flat no-lead (QFN) package.

Essence

The essence of the MSP430F2491TPM lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The MSP430F2491TPM is usually packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller core: MSP430
• 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 input channels: 16
• Communication interfaces: UART, SPI, I2C
• Timers: Multiple timers with various functionalities
• ADC resolution: 12-bit
• Temperature sensor: Yes
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F2491TPM has a total of 64 pins. The pin configuration is as follows:

• Pins 1-4: VCC, GND, TEST, RST
• Pins 5-20: Digital I/O pins
• Pins 21-36: Analog input pins
• Pins 37-44: Communication interface pins (UART, SPI, I2C)
• Pins 45-52: Timer pins
• Pins 53-56: Power supply pins
• Pins 57-64: Reserved for future use

Functional Features

• Low power consumption in active and standby modes
• Integrated peripherals such as UART, SPI, and I2C for communication
• Multiple timers for precise timing operations
• Analog-to-digital converter (ADC) for accurate analog signal measurements
• Temperature sensor for monitoring the device's temperature
• Flexible operating voltage range for compatibility with various power sources

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications
• Integrated peripherals reduce the need for external components
• Small form factor allows for compact designs
• Wide operating voltage range provides flexibility in power supply options

Disadvantages

• Limited flash memory and RAM compared to other microcontrollers in the same category
• May require additional external components for certain applications
• Higher cost compared to some alternative models

Working Principles

The MSP430F2491TPM operates based on the MSP430 microcontroller core architecture. It utilizes a reduced instruction set computing (RISC) architecture, which enables efficient execution of instructions while minimizing power consumption. The microcontroller can be programmed using various development tools and software, allowing developers to write code and control the behavior of the device.

Detailed Application Field Plans

The MSP430F2491TPM is well-suited for a wide range of applications, including but not limited to:

• Internet of Things (IoT) devices
• Wearable technology
• Home automation systems
• Industrial control systems
• Sensor networks
• Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MSP430F2491TPM include:

• STM32F103 series from STMicroelectronics
• PIC18F series from Microchip Technology
• LPC1768 from NXP Semiconductors
• ATmega328P from Microchip Technology

These alternative models provide comparable features and performance, but it is important to consider specific requirements and compatibility with existing systems when selecting the most suitable microcontroller for a particular application.

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