MSP430FR69721IPMR

Product Overview

Category

The MSP430FR69721IPMR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Non-volatile memory
• Real-time clock
• Analog-to-digital converter

Package

The MSP430FR69721IPMR is available in a small form factor package, making it suitable for compact designs and space-constrained applications.

Essence

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

Packaging/Quantity

The MSP430FR69721IPMR is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller core: MSP430
• Clock frequency: Up to 16 MHz
• Flash memory: 128 KB
• RAM: 8 KB
• Operating voltage: 1.8V - 3.6V
• Digital I/O pins: 48
• ADC channels: 12-bit, 16 channels
• Communication interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR69721IPMR features a total of 48 digital I/O pins, each serving a specific purpose. The pin configuration is as follows:

• P1.x (Port 1, x = 0 to 7): General-purpose I/O pins
• P2.x (Port 2, x = 0 to 7): General-purpose I/O pins
• P3.x (Port 3, x = 0 to 7): General-purpose I/O pins
• P4.x (Port 4, x = 0 to 7): General-purpose I/O pins
• P5.x (Port 5, x = 0 to 7): General-purpose I/O pins
• P6.x (Port 6, x = 0 to 7): General-purpose I/O pins

Functional Features

The MSP430FR69721IPMR offers several functional features that enhance its usability and performance:

1. Low Power Consumption: The microcontroller is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.
2. Integrated Peripherals: It incorporates various peripherals such as UART, SPI, and I2C interfaces, enabling seamless communication with other devices.
3. Non-volatile Memory: The built-in flash memory allows for program storage even when power is disconnected, ensuring data integrity.
4. Real-time Clock: The real-time clock feature enables accurate timekeeping and timestamping capabilities.
5. Analog-to-Digital Converter: The integrated ADC facilitates the conversion of analog signals into digital values, expanding the microcontroller's sensing capabilities.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• Integrated peripherals simplify system design and reduce external component count.
• Non-volatile memory ensures program persistence during power cycles.
• Real-time clock provides accurate timing functionality.
• Analog-to-digital converter enables precise measurement and control of analog signals.

Disadvantages

• Limited processing power compared to higher-end microcontrollers.
• Smaller memory capacity may restrict the complexity of applications.
• Higher cost compared to entry-level microcontrollers.

Working Principles

The MSP430FR69721IPMR operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The microcontroller's clock generates timing signals, enabling synchronization of operations. It utilizes low-power design techniques to minimize energy consumption while maintaining functionality.

Detailed Application Field Plans

The MSP430FR69721IPMR finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) Devices: The microcontroller's low power consumption and integrated peripherals make it suitable for IoT devices that require efficient control and connectivity.
2. Home Automation Systems: With its real-time clock and communication interfaces, the microcontroller can be used in home automation systems to control and monitor various appliances and sensors.
3. Industrial Control Systems: The MSP430FR69721IPMR's robustness and integrated analog-to-digital converter make it suitable for industrial control applications, such as process monitoring and control.
4. Medical Devices: Its low power consumption and compact form factor make it ideal for portable medical devices, such as wearable health monitors and glucose meters.

Detailed and Complete Alternative Models

• MSP430FR69721IPM: Similar to MSP430FR69721IPMR, but without reel/tray packaging.
• MSP430FR69720IP