MSP430FR69221IPMR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 64-pin QFN package
• Essence: MSP430FR69221IPMR is a microcontroller designed for low-power applications with integrated FRAM memory and various peripherals.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 128 KB
• RAM: 4 KB
• FRAM: 16 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 24
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 4x 16-bit timers, 1x 32-bit timer
• ADC Resolution: 12-bit
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR69221IPMR has a total of 64 pins. The pin configuration is as follows:

• P1.x: GPIO pins (x = 0 to 7)
• P2.x: GPIO pins (x = 0 to 7)
• P3.x: GPIO pins (x = 0 to 7)
• P4.x: GPIO pins (x = 0 to 7)
• P5.x: GPIO pins (x = 0 to 7)
• P6.x: GPIO pins (x = 0 to 7)
• P7.x: GPIO pins (x = 0 to 7)
• P8.x: GPIO pins (x = 0 to 7)
• P9.x: GPIO pins (x = 0 to 7)
• P10.x: GPIO pins (x = 0 to 7)
• P11.x: GPIO pins (x = 0 to 7)
• P12.x: GPIO pins (x = 0 to 7)
• PJ.x: GPIO pins (x = 0 to 3)

Functional Features

• Low power consumption: The MSP430FR69221IPMR is designed for low-power applications, making it suitable for battery-powered devices.
• Integrated FRAM memory: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers non-volatile storage with fast read/write access and high endurance.
• Peripherals: It includes various peripherals such as UART, SPI, I2C, USB, timers, and an ADC, providing flexibility for different application requirements.
• Temperature sensor: The built-in temperature sensor allows the microcontroller to monitor its own temperature or the surrounding environment.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life. - Integrated FRAM memory provides fast and reliable data storage. - Wide range of communication interfaces allows easy integration with other devices. - Temperature sensor adds functionality for temperature-sensitive applications.

Disadvantages: - Limited RAM capacity may restrict the complexity of applications. - Availability of alternative models with more features or higher performance may be a consideration for specific use cases.

Working Principles

The MSP430FR69221IPMR operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory and stores data in its FRAM or RAM. The microcontroller can communicate with external devices through its various communication interfaces. It also has built-in timers for precise timing operations and an ADC for analog signal conversion. The low-power design ensures efficient operation, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MSP430FR69221IPMR is widely used in various application fields, including: - Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it ideal for IoT applications where energy efficiency and connectivity are crucial. - Home automation: It can be used to control and monitor smart home devices, such as lighting systems, thermostats, and security systems. - Industrial automation: The microcontroller can be employed in industrial control systems, motor control, and monitoring applications. - Wearable devices: Its low power consumption and small form factor make it suitable for wearable technology, such as fitness trackers and smartwatches.

Detailed and Complete Alternative Models

• MSP430FR6989: Similar to MSP430FR69221IPMR but with higher flash memory capacity (256 KB).
• MSP430FR5994: Similar to MSP430FR69221IPMR but with more GPIO pins (64 pins) and higher RAM capacity (8 KB).
• MSP430FR5969: Similar to MSP430FR69221IPMR but