MSP430FG4618IZQWR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and low-power applications
• Characteristics: Low power consumption, high performance, integrated peripherals, and extensive connectivity options
• Package: 64-pin LQFP (Low-Profile Quad Flat Package)
• Essence: A highly versatile microcontroller designed for various applications requiring low power and high performance.
• Packaging/Quantity: Available in tape and reel packaging, with a minimum order quantity of 250 units.

Specifications

• Architecture: 16-bit RISC
• Clock Speed: Up to 25 MHz
• Flash Memory: 120 KB
• RAM: 10 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 12
• Serial Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers, 1x watchdog timer
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FG4618IZQWR microcontroller 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)
• A0-A11: Analog input channels
• AVSS: Analog ground
• AVCC: Analog power supply
• DVSS: Digital ground
• DVCC: Digital power supply
• RST/NMI: Reset and non-maskable interrupt pin
• TEST/SBWTCK: Test mode and single-bit wide timer clock pin
• TDI/TCLK: Test data input and test clock pin
• TDO/TMS: Test data output and test mode select pin
• TCK/TRST#: Test clock and test reset pin

Functional Features

• Low power consumption: The MSP430FG4618IZQWR is designed for low-power applications, making it ideal for battery-powered devices and energy-efficient systems.
• High performance: With a clock speed of up to 25 MHz and a powerful 16-bit RISC architecture, this microcontroller offers excellent processing capabilities.
• Integrated peripherals: The device includes various integrated peripherals such as UART, SPI, I2C, timers, and an ADC, enabling seamless connectivity and functionality.
• Extensive connectivity options: The microcontroller supports multiple communication interfaces, allowing easy integration with other devices and systems.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance architecture enables efficient execution of complex tasks. - Integrated peripherals reduce the need for external components, saving cost and board space. - Extensive connectivity options facilitate seamless integration with other devices and systems.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - The 16-bit architecture may not be suitable for certain high-performance applications requiring a larger data bus.

Working Principles

The MSP430FG4618IZQWR microcontroller operates based on the von Neumann architecture. It executes instructions fetched from its internal flash memory using a 16-bit RISC CPU. The device can communicate with external peripherals through various serial communication interfaces, enabling data exchange and control. Its low-power design allows it to operate efficiently in battery-powered applications, making it suitable for IoT devices and other energy-conscious systems.

Detailed Application Field Plans

The MSP430FG4618IZQWR microcontroller finds applications in various fields, including:

1. IoT Devices: The low power consumption and integrated connectivity options make it ideal for IoT applications such as smart home automation, environmental monitoring, and asset tracking.
2. Industrial Automation: The microcontroller's high performance and extensive peripheral integration enable it to control and monitor industrial processes, including motor control, sensor interfacing, and data logging.
3. **Medical Devices