MSP430FR2422IRHLR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 32-pin QFN package
• Essence: 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: 8 KB
• RAM: 4 KB
• FRAM: 16 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 24
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers: 3x 16-bit timers, 1x watchdog timer
• ADC Resolution: 10-bit
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FR2422IRHLR has a total of 32 pins. The pin configuration is as follows:

• P1.x: Digital I/O pins (x = 0 to 7)
• P2.x: Digital I/O pins (x = 0 to 7)
• P3.x: Digital I/O pins (x = 0 to 7)
• P4.x: Digital I/O pins (x = 0 to 7)
• P5.x: Digital I/O pins (x = 0 to 7)
• P6.x: Digital I/O pins (x = 0 to 7)
• P7.x: Digital I/O pins (x = 0 to 7)
• P8.x: Digital I/O pins (x = 0 to 7)
• A0-A7: Analog input channels
• RST: Reset pin
• TEST: Test mode pin
• DVCC: Digital power supply
• AVCC: Analog power supply
• GND: Ground

Functional Features

• Low power consumption: The MSP430FR2422IRHLR is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• Integrated FRAM memory: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers non-volatile storage with fast write speeds and high endurance.
• Peripherals: It includes various peripherals such as UART, SPI, I2C interfaces, timers, and an ADC, providing flexibility for different application requirements.
• Temperature sensor: The built-in temperature sensor allows the microcontroller to monitor and react to changes in temperature.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life. - Integrated FRAM memory provides fast and reliable data storage. - Wide operating voltage range allows compatibility with different power sources. - Rich set of peripherals simplifies system integration.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - Availability of alternative models with more features or higher performance might be desired for certain applications.

Working Principles

The MSP430FR2422IRHLR operates based on a 16-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The microcontroller can communicate with external devices through its communication interfaces, process analog signals using the ADC, and control timing and synchronization using the timers.

Detailed Application Field Plans

The MSP430FR2422IRHLR is suitable for a wide range of applications, including but not limited to: - Battery-powered devices: The low power consumption and integrated FRAM memory make it ideal for applications such as wearable devices, wireless sensors, and remote monitoring systems. - Internet of Things (IoT) devices: Its small form factor, integrated peripherals, and low power characteristics make it suitable for IoT applications like smart home devices, environmental monitoring, and asset tracking. - Industrial automation: The microcontroller can be used in industrial control systems, motor control, and process automation due to its robustness, reliability, and support for communication interfaces.

Detailed and Complete Alternative Models

• MSP430FR2433IRHLR: Similar to the MSP430FR2422IRHLR but with increased flash memory capacity (16 KB) and additional features.
• MSP430FR2443IRHLR: Similar to the MSP430FR2422IRHLR but with increased flash memory capacity (32 KB) and additional features.
• MSP430FR2476IRSLR: A higher-end model with larger flash memory (64 KB), more I/O pins, and advanced security features.

These alternative models offer expanded capabilities and may better suit specific