MSP430G2253IRHB32T

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 supplier.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 16 KB
• RAM: 512 bytes
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 23
• Analog Inputs: 10-bit ADC with 8 channels
• Communication Interfaces: UART, SPI, I2C
• Timers: 16-bit Timer_A, Watchdog Timer
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430G2253IRHB32T 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: Reset pin
• P2.7: Test pin
• P3.0 to P3.4: General-purpose I/O pins
• P3.5: Analog input pin
• P3.6: Serial Clock (SCL) for I2C communication
• P3.7: Serial Data (SDA) for I2C communication
• P4.0: UART Transmit (TX) pin
• P4.1: UART Receive (RX) pin
• P4.2: SPI Clock (SCLK) pin
• P4.3: SPI Master Out Slave In (MOSI) pin
• P4.4: SPI Master In Slave Out (MISO) pin
• P4.5: SPI Slave Select (SS) pin

Functional Features

• Low power consumption: The MSP430G2253IRHB32T is designed to operate at low voltages, making it suitable for battery-powered applications.
• Integrated peripherals: It includes a variety of integrated peripherals such as UART, SPI, I2C, and ADC, reducing the need for external components.
• High performance: With a 16-bit RISC architecture and CPU speed up to 16 MHz, it offers efficient processing capabilities.
• Small form factor: The 32-pin QFN package allows for compact designs in 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 of tasks. - Small form factor allows for compact designs in space-constrained applications.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Availability and pricing may vary depending on the supplier.

Working Principles

The MSP430G2253IRHB32T operates based on the von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions fetched from the flash memory using its 16-bit RISC CPU. The integrated peripherals allow communication with other devices and provide additional functionality.

Detailed Application Field Plans

The MSP430G2253IRHB32T is widely used in various application 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 devices.
2. Industrial automation: The microcontroller's high performance and integrated communication interfaces enable its use in industrial control systems, motor control, and sensor networks.
3. Consumer electronics: It can be found in portable devices, remote controls, and small appliances due to its low power requirements and compact form factor.

Detailed and Complete Alternative Models

1. MSP430G2231IRHB32T: Similar to the MSP430G2253IRHB32T but with reduced flash memory (8 KB) and fewer I/O pins (10).
2. MSP430G2553IRHB32T: Offers increased flash memory (16 KB), RAM (512 bytes), and additional I/O pins (24).

These alternative models provide options with varying specifications to suit different application requirements.

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