MSP430FR59221IRGCR

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
• Flash Memory: 256 KB
• RAM: 16 KB
• FRAM: 8 KB
• Operating Voltage Range: 1.8V - 3.6V
• Digital I/O Pins: 47
• 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 MSP430FR59221IRGCR has a total of 64 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)
• P9.x: Digital I/O pins (x = 0 to 7)
• P10.x: Digital I/O pins (x = 0 to 7)
• A.x: Analog input pins (x = 0 to 23)
• AVSS: Analog ground
• AVCC: Analog power supply
• VCC: Digital power supply
• GND: Ground
• RST/NMI: Reset and non-maskable interrupt pin
• TEST/SBWTCK: Test and single-wire background debug test clock pin
• SBWTDIO: Single-wire background debug test data input/output pin

Functional Features

• Low-power operation: The MSP430FR59221IRGCR 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 fast write speeds, high endurance, and non-volatility.
• Rich peripheral set: It includes various peripherals such as UART, SPI, I2C, USB, timers, and an ADC, enabling easy interfacing with external devices and sensors.
• High-performance CPU: The 16-bit RISC architecture and up to 16 MHz CPU speed provide efficient processing capabilities.
• Temperature sensor: The built-in temperature sensor allows for accurate temperature monitoring in applications that require temperature sensing.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable devices. - Integrated FRAM memory provides fast and reliable non-volatile storage. - Rich peripheral set simplifies the integration of external components. - High-performance CPU ensures efficient execution of tasks. - Temperature sensor adds value to applications requiring temperature monitoring.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - Availability in a specific package may limit compatibility with certain designs.

Working Principles

The MSP430FR59221IRGCR operates based on the 16-bit RISC architecture. It executes instructions fetched from its flash memory, which can be programmed using various development tools. The microcontroller communicates with external devices through its integrated peripherals such as UART, SPI, I2C, and USB. It can also interface with analog sensors using its built-in ADC.

The low-power design of the MSP430FR59221IRGCR allows it to operate efficiently in battery-powered applications. Its FRAM memory provides fast and reliable non-volatile storage, ensuring data integrity even during power loss. The temperature sensor enables accurate temperature monitoring, making it suitable for applications that require temperature sensing.

Detailed Application Field Plans

The MSP430FR59221IRGCR is well-suited 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 such as smart home devices, environmental monitoring systems,