MSP430FR5889IRGCR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 64-pin VQFN package
• Essence: A microcontroller designed for low-power applications with integrated FRAM memory and various peripherals
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Memory: 256 KB FRAM, 8 KB SRAM
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 48
• Analog Inputs: 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 MSP430FR5889IRGCR has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O or peripheral functions
• Pins 9-16: Digital I/O or peripheral functions
• Pins 17-24: Digital I/O or peripheral functions
• Pins 25-32: Digital I/O or peripheral functions
• Pins 33-40: Digital I/O or peripheral functions
• Pins 41-48: Digital I/O or peripheral functions
• Pins 49-56: Analog inputs or digital I/O
• Pins 57-64: Power supply and ground pins

Functional Features

• Ultra-low power consumption for battery-operated applications
• Integrated ferroelectric random-access memory (FRAM) for non-volatile data storage
• Wide operating voltage range for flexibility in power supply options
• Multiple communication interfaces for connectivity with other devices
• Rich set of integrated peripherals, including timers, ADC, and temperature sensor
• High-performance 16-bit RISC CPU for efficient execution of instructions

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable applications - FRAM memory provides fast and reliable non-volatile data storage - Integrated peripherals reduce the need for external components - Wide operating voltage range allows for versatile power supply options

Disadvantages: - Limited memory capacity compared to some other microcontrollers - Higher cost compared to some lower-end microcontrollers - Steeper learning curve for beginners due to the complexity of the device

Working Principles

The MSP430FR5889IRGCR operates based on the von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions fetched from memory using its 16-bit RISC CPU. The microcontroller can communicate with external devices through various communication interfaces such as UART, SPI, I2C, and USB. It also has built-in timers, an ADC, and a temperature sensor for additional functionality.

Detailed Application Field Plans

The MSP430FR5889IRGCR is suitable for a wide range of applications, including but not limited to:

1. Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it ideal for IoT applications that require long battery life and connectivity.
2. Home automation systems: The microcontroller can control and monitor various home automation devices, such as smart lights, thermostats, and security systems.
3. Industrial automation: It can be used in industrial control systems for monitoring and controlling machinery and processes.
4. Wearable devices: The small form factor and low power consumption make it suitable for wearable technology, such as fitness trackers and smartwatches.
5. Sensor networks: The microcontroller can be used in sensor networks for data collection and monitoring in various fields, including environmental monitoring and agriculture.

Detailed and Complete Alternative Models

1. MSP430FR5994IRGCR: Similar to the MSP430FR5889IRGCR but with higher memory capacity (512 KB FRAM) and more digital I/O pins.
2. MSP430FR6989IRGCR: Offers similar features to the MSP430FR5889IRGCR but with a larger package (80-pin LQFP) and additional peripherals.
3. MSP430FR2433IRGCR: A lower-cost alternative with reduced memory capacity (16 KB FRAM) and fewer peripherals, suitable for simpler applications.

These alternative models provide options with varying capabilities and price points to suit different project requirements.

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