MSP430F67681IPEU

Product Overview

Category

The MSP430F67681IPEU 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 MSP430F67681IPEU 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 different applications.
• Real-time clock: The microcontroller includes an accurate real-time clock module, allowing precise timekeeping functionality.
• Extended temperature range: With an extended operating temperature range, the MSP430F67681IPEU can be used in harsh environments.

Package

The MSP430F67681IPEU is available in a small form factor package, which is easy to integrate into various electronic designs.

Essence

The essence of the MSP430F67681IPEU lies in its ability to provide a balance between low power consumption and high performance, making it ideal for energy-efficient applications.

Packaging/Quantity

This microcontroller is typically packaged in trays or reels, depending on the quantity ordered. The exact packaging and quantity can vary based on the manufacturer's specifications.

Specifications

• Microcontroller core: MSP430
• CPU speed: Up to 25 MHz
• Flash memory: 256 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 80
• Analog input channels: 16
• Communication interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• ADC resolution: 12-bit
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F67681IPEU has a total of 100 pins, which are assigned for various functions such as digital I/O, analog inputs, communication interfaces, and power supply. The detailed pin configuration can be found in the microcontroller's datasheet.

Functional Features

Low Power Modes

The MSP430F67681IPEU offers multiple low power modes, allowing the microcontroller to operate at minimal power consumption when idle or performing less critical tasks. This feature is particularly useful in battery-powered applications, extending the device's battery life.

Integrated Peripherals

With a wide range of integrated peripherals, this microcontroller provides flexibility in designing different applications. The UART, SPI, and I2C interfaces enable seamless communication with external devices, while the built-in ADC allows precise analog signal measurements.

Real-Time Clock

The real-time clock module integrated into the MSP430F67681IPEU ensures accurate timekeeping functionality, making it suitable for applications that require precise timing or scheduling.

Advantages and Disadvantages

Advantages

• Ultra-low power consumption extends battery life.
• High processing capabilities enable efficient execution of complex tasks.
• Integrated peripherals provide flexibility in application design.
• Accurate real-time clock module for precise timekeeping.

Disadvantages

• Limited flash memory and RAM compared to some other microcontrollers in its class.
• Higher cost compared to lower-end microcontrollers with similar features.

Working Principles

The MSP430F67681IPEU operates based on the MSP430 core architecture. It utilizes a combination of low-power techniques and high-performance features to achieve a balance between power efficiency and processing capabilities. The microcontroller executes instructions stored in its flash memory, interacts with peripherals through various interfaces, and performs tasks based on the programmed logic.

Detailed Application Field Plans

The MSP430F67681IPEU 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

• MSP430F67791IPEU: Similar to the MSP430F67681IPEU, this microcontroller offers extended flash memory and RAM capacity.
• MSP430FR5969IPZR: This microcontroller focuses on ultra-low power consumption and features an integrated FRAM (Ferroelectric Random Access Memory) for non-volatile data storage.
• STM32F407VGT6: A microcontroller from a different manufacturer, offering higher processing capabilities and a larger range of peripherals.

These alternative models provide different options based on specific requirements and preferences, allowing designers to choose the most suitable microcontroller for their applications.

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