MSP430F67791IPZ

Product Overview

Category

The MSP430F67791IPZ belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including but not limited to consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• Low power consumption: The MSP430F67791IPZ is known for its ultra-low power consumption, making it suitable for battery-powered applications.
• 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 UART, SPI, I2C, ADC, and timers, providing flexibility in interfacing with external devices.
• Real-time clock: The microcontroller includes an accurate real-time clock module, allowing precise timekeeping functionality.
• Enhanced security features: It incorporates advanced security features like memory protection and encryption algorithms, ensuring data integrity and confidentiality.

Package and Quantity

The MSP430F67791IPZ is available in a small-sized package called LQFP (Low Profile Quad Flat Package). It is supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Microcontroller core: MSP430X architecture
• CPU speed: Up to 25 MHz
• Flash memory: 256 KB
• RAM: 16 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 48
• Analog input channels: 12
• 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 MSP430F67791IPZ has a total of 64 pins, which are assigned to various functions such as digital I/O, analog inputs, power supply, and communication interfaces. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

Low Power Modes

The microcontroller offers multiple low power modes, allowing the system to conserve energy when idle or performing less critical tasks. These modes include standby, sleep, and deep sleep, each with varying levels of power reduction.

Integrated Peripherals

The MSP430F67791IPZ incorporates a wide range of peripherals, including UART, SPI, and I2C interfaces for communication with external devices. It also features timers for precise timing control and an ADC for analog signal acquisition.

Real-Time Clock

With its built-in real-time clock module, the microcontroller can accurately keep track of time, making it suitable for applications that require time-sensitive operations or scheduling.

Enhanced Security

To ensure data integrity and confidentiality, the MSP430F67791IPZ provides advanced security features such as memory protection and encryption algorithms. These features protect against unauthorized access and tampering.

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 provide flexibility in interfacing with external devices.
• Accurate real-time clock module facilitates time-sensitive operations.
• Enhanced security features protect against unauthorized access and tampering.

Disadvantages

• Limited flash memory capacity may restrict the size of the application code.
• The number of digital I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The MSP430F67791IPZ operates based on the MSP430X architecture, which combines high performance with low power consumption. It executes instructions stored in its flash memory using the central processing unit (CPU). The integrated peripherals and I/O pins allow the microcontroller to interact with external devices, enabling a wide range of applications.

Detailed Application Field Plans

The MSP430F67791IPZ finds applications in various fields, including: 1. Consumer Electronics: It can be used in portable devices like smartwatches, fitness trackers, and remote controls. 2. Industrial Automation: The microcontroller is suitable for controlling and monitoring industrial processes, such as factory automation and robotics. 3. Internet of Things (IoT): It enables connectivity and control in IoT devices, facilitating data acquisition and communication between devices. 4. Home Automation: The MSP430F67791IPZ can be utilized in smart home systems for managing lighting, temperature, and security.

Detailed and Complete Alternative Models

• MSP430F67790IPZ: Similar to the MSP430F67791IPZ but with reduced flash memory capacity (128 KB).
• MSP430F67792IPZ: Similar to the MSP430F67791IPZ but with increased flash memory capacity (512 KB).
• MSP430F67793IPZ: Similar to the MSP430F677