MSP430G2253IRHB32R

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and low-power applications
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Small form factor
• Package: 32-pin QFN package
• Essence: A microcontroller designed for low-power applications with integrated peripherals and high performance.
• Packaging/Quantity: Available in reels or trays, quantity depends on the manufacturer.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 2KB
• RAM: 128B
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 23
• Analog Input Channels: 10
• Timers: 2x 16-bit, 1x 8-bit
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430G2253IRHB32R has a total of 32 pins. The pin configuration is as follows:

• P1.0 to P1.7: General-purpose I/O pins
• P2.0 to P2.5: General-purpose I/O pins
• P2.6: Timer output/Capture input
• P2.7: Timer output/Capture input
• P3.0: Analog input
• P3.1: Analog input
• P3.2: Analog input
• P3.3: Analog input
• P3.4: Analog input
• P3.5: Analog input
• P3.6: Analog input
• P3.7: Analog input
• RST: Reset pin
• TEST: Test mode pin
• XIN: Crystal oscillator input
• XOUT: Crystal oscillator output
• AVCC: Analog power supply
• DVCC: Digital power supply
• GND: Ground

Functional Features

• Low-power consumption: The MSP430G2253IRHB32R is designed to operate at low power levels, making it suitable for battery-powered applications.
• Integrated peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, and timers, reducing the need for external components.
• High performance: With a 16-bit RISC architecture and CPU speed of up to 16 MHz, the MSP430G2253IRHB32R offers efficient processing capabilities.
• Small form factor: The 32-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 additional components, saving cost and board space. - High-performance architecture enables efficient processing. - Small form factor allows for compact designs.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Limited number of digital I/O pins may limit the connectivity options.

Working Principles

The MSP430G2253IRHB32R operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory, utilizing its integrated peripherals to perform various tasks. The microcontroller can communicate with external devices through its communication interfaces (UART, SPI, I2C) and process analog signals using its built-in ADC. Its low-power design ensures efficient operation, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MSP430G2253IRHB32R finds applications in various fields, including:

1. Internet of Things (IoT) devices: Its low-power consumption and integrated peripherals make it suitable for IoT applications such as smart home devices, environmental monitoring systems, and wearable technology.
2. Industrial automation: The microcontroller's high performance and small form factor make it ideal for controlling and monitoring industrial processes, robotics, and sensor networks.
3. Medical devices: With its low power requirements and analog input capabilities, the MSP430G2253IRHB32R can be used in medical devices such as patient monitors, portable diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

• MSP430G2231IRHB32R: Similar to the MSP430G2253IRHB32R but with reduced flash memory (1KB) and fewer I/O pins (10).
• MSP430G2452IRHB32R: Offers increased flash memory (8KB) and RAM (256B) compared to the MSP430G2253IRHB32R, suitable for more complex applications.
• MSP430G2553IRHB32R: Similar to the MSP430G2253IRHB