MSP430FG4250IRGZT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 64-pin QFN (Quad Flat No-Lead)
• Essence: A microcontroller designed for low-power applications with integrated peripherals and high performance capabilities.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 25 MHz
• Flash Memory: 32 KB
• RAM: 1.5 KB
• Operating Voltage Range: 1.8V - 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FG4250IRGZT 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)
• A0 to A7: Analog input channels
• RST: Reset pin
• TEST: Test mode pin
• DVCC: Digital power supply voltage
• AVCC: Analog power supply voltage
• GND: Ground

Functional Features

• Low power consumption: The MSP430FG4250IRGZT is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• Integrated peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, timers, and an ADC, providing flexibility and ease of use in different applications.
• High performance: With a CPU speed of up to 25 MHz and 16-bit architecture, the MSP430FG4250IRGZT offers efficient processing capabilities for demanding tasks.
• Robust temperature range: The microcontroller can operate reliably in a wide temperature range from -40°C to +85°C, making it suitable for harsh environments.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated peripherals reduce the need for external components, saving space and cost. - High-performance capabilities enable efficient execution of complex tasks. - Wide temperature range allows for reliable operation in various environments.

Disadvantages: - Limited RAM capacity may restrict the size and complexity of programs that can be executed. - Availability in only one package option may limit compatibility with certain designs requiring different form factors.

Working Principles

The MSP430FG4250IRGZT operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using a reduced instruction set, which enables efficient code execution. The microcontroller communicates with external devices through its integrated peripherals, such as UART, SPI, and I2C interfaces. It also features timers for precise timing control and an ADC for analog signal acquisition. The low-power design of the MSP430FG4250IRGZT allows it to operate in energy-constrained applications, making it suitable for battery-powered devices and IoT applications.

Detailed Application Field Plans

The MSP430FG4250IRGZT can be applied in various fields, including but not limited to:

1. Home automation: The microcontroller can be used to control and monitor smart home devices, such as lighting systems, thermostats, and security systems.
2. Industrial automation: It can be employed in industrial control systems for monitoring and controlling machinery, process automation, and data acquisition.
3. Wearable devices: The low power consumption and integrated peripherals make it suitable for wearable technology applications, such as fitness trackers and smartwatches.
4. Environmental monitoring: The microcontroller can be utilized in environmental monitoring systems to measure parameters like temperature, humidity, and air quality.
5. Energy management: It can be integrated into energy management systems to monitor and optimize energy consumption in buildings or renewable energy systems.

Detailed and Complete Alternative Models

• MSP430F5529IRGCR: Similar microcontroller with higher flash memory capacity (128 KB)