MSP430G2755IRHA40R

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other applications requiring low power consumption and high performance.
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor
• Package: 40-pin QFN package
• Essence: The MSP430G2755IRHA40R is a microcontroller designed for low power applications with integrated peripherals and high performance capabilities.
• Packaging/Quantity: Available in reels or trays, quantity depends on the supplier.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 32
• Analog Inputs: 8
• Timers: 4x 16-bit
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430G2755IRHA40R has a total of 40 pins. Here is a detailed pin configuration:

• 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 pins
• 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 MSP430G2755IRHA40R is designed to operate at low power levels, making it suitable for battery-powered applications.
• Integrated peripherals: It includes various integrated peripherals such as UART, SPI, and I2C interfaces, timers, and an ADC, providing flexibility for different application requirements.
• High performance: With a 16-bit RISC architecture and CPU speed of up to 16 MHz, the microcontroller offers high processing capabilities.
• Small form factor: The 40-pin QFN package allows for compact designs, making it ideal for space-constrained applications.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated peripherals reduce the need for external components, saving cost and board space. - High-performance architecture enables efficient execution of complex tasks. - Small form factor allows for compact and lightweight designs.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Availability and pricing may vary depending on the supplier. - Requires knowledge of programming languages and microcontroller concepts for effective utilization.

Working Principles

The MSP430G2755IRHA40R operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using a Harvard architecture, where program and data memories are separate. The microcontroller communicates with external devices through its integrated peripherals, such as UART, SPI, and I2C interfaces. It can also perform analog-to-digital conversions using its built-in ADC.

The low power consumption is achieved through various power-saving modes, allowing the microcontroller to operate efficiently in battery-powered applications. The high-performance capabilities enable the execution of complex tasks with minimal delay.

Detailed Application Field Plans

The MSP430G2755IRHA40R can be used in various applications, including but not limited to:

1. Internet of Things (IoT) devices: The low power consumption and integrated peripherals make it suitable for IoT applications that require connectivity and efficient power management.
2. Home automation systems: With its small form factor and integrated peripherals, it can control and monitor various home appliances and sensors.
3. Wearable devices: The low power consumption and compact size make it ideal for wearable technology, such as fitness trackers and smartwatches.
4. Industrial automation: It can be used in industrial control systems, monitoring equipment, and data acquisition devices.
5. Medical devices: The microcontroller's low power consumption and integrated peripherals make it suitable for portable medical devices, such as glucose meters and patient monitors.

Detailed and Complete Alternative Models

• MSP430G2553IRHB