MSP430F67491IPEU

Product Overview

Category

The MSP430F67491IPEU belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption: The MSP430F67491IPEU is known for its ultra-low power consumption, making it suitable for battery-powered devices.
• High performance: Despite its low power consumption, this microcontroller offers high processing capabilities, enabling efficient execution of complex tasks.
• Integrated peripherals: It comes with a wide range of integrated peripherals such as timers, UART, SPI, I2C, and ADC, providing flexibility in designing diverse applications.
• Real-time clock (RTC): The built-in RTC allows accurate timekeeping and enables time-dependent operations.
• Memory options: The microcontroller offers different memory options, including Flash memory for program storage and RAM for data storage.

Package

The MSP430F67491IPEU is available in a compact package, which ensures easy integration into various electronic systems.

Essence

The essence of the MSP430F67491IPEU lies in its ability to provide a balance between low power consumption and high performance, making it an ideal choice for energy-efficient applications.

Packaging/Quantity

This microcontroller is typically packaged in trays or reels, with a quantity of 250 units per tray/reel.

Specifications

• Architecture: 16-bit RISC
• Clock frequency: Up to 25 MHz
• Operating voltage: 1.8V - 3.6V
• Flash memory: 256 KB
• RAM: 16 KB
• Digital I/O pins: 48
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• ADC resolution: 12-bit

Detailed Pin Configuration

The MSP430F67491IPEU has a total of 64 pins, each serving a specific purpose. The detailed pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

Low Power Modes

The microcontroller offers various low power modes, allowing developers to optimize power consumption based on application requirements. These modes include standby, sleep, and deep sleep modes.

Integrated Peripherals

The MSP430F67491IPEU incorporates a wide range of peripherals, including timers, UART, SPI, I2C, and ADC. This integration simplifies the design process and reduces the need for external components.

Real-Time Clock (RTC)

The built-in RTC enables accurate timekeeping, making it suitable for applications that require precise timing or time-dependent operations.

Enhanced Security Features

To ensure data integrity and system security, the microcontroller provides features such as memory protection, hardware encryption, and tamper detection mechanisms.

Advantages and Disadvantages

Advantages

• Ultra-low power consumption extends battery life in portable devices.
• High-performance capabilities enable efficient execution of complex tasks.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• Real-time clock facilitates time-dependent operations.
• Enhanced security features protect sensitive data.

Disadvantages

• Limited memory options compared to some other microcontrollers in the market.
• Higher cost compared to lower-end microcontrollers with similar specifications.

Working Principles

The MSP430F67491IPEU operates based on the von Neumann architecture, where program instructions and data are stored in separate memory spaces. It follows a Harvard architecture, which allows simultaneous access to program memory and data memory. The microcontroller fetches instructions from the program memory, executes them using the CPU, and stores results in the data memory.

Detailed Application Field Plans

The MSP430F67491IPEU finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Medical devices - Energy management systems

Detailed and Complete Alternative Models

• MSP430F67451IPEU: Similar to the MSP430F67491IPEU, but with reduced memory options.
• MSP430F67471IPEU: Offers additional features such as a higher number of digital I/O pins and enhanced security mechanisms.
• MSP430F67481IPEU: Similar to the MSP430F67491IPEU, but with a lower clock frequency.

These alternative models provide flexibility for developers to choose the most suitable microcontroller based on their specific requirements.

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