MSP430F5247IZQE

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
  • Flexible clocking options
  • Wide operating voltage range
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: The MSP430F5247IZQE is a microcontroller designed for low-power applications that require high performance and integration of various peripherals.
• Packaging/Quantity: The MSP430F5247IZQE is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• CPU: 16-bit RISC architecture
• Clock Speed: Up to 25 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 48
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C
• Timers: Multiple 16-bit timers
• ADC: 12-bit SAR ADC
• DMA Channels: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F5247IZQE has a total of 64 pins. Here is a brief overview of the pin configuration:

• VCC: Power supply voltage input
• GND: Ground reference
• XT1, XT2: External crystal oscillator inputs
• P1.x: General-purpose digital I/O pins
• P2.x: General-purpose digital I/O pins
• P3.x: General-purpose digital I/O pins
• P4.x: General-purpose digital I/O pins
• P5.x: General-purpose digital I/O pins
• P6.x: General-purpose digital I/O pins
• A0-A15: Analog input pins
• UCA0/UCA1: Universal asynchronous receiver/transmitter (UART) interface
• USCIB0/USCIB1: Universal synchronous/asynchronous receiver/transmitter (USART/SPI/I2C) interface
• TA0-TA3: Timer/counters
• ADC12_A: Analog-to-digital converter (ADC) inputs
• DMA0-DMA3: Direct memory access (DMA) channels

For a detailed pin configuration diagram, please refer to the MSP430F5247IZQE datasheet.

Functional Features

The MSP430F5247IZQE offers several functional features that make it suitable for a wide range of applications:

• Low power consumption: The microcontroller is designed to operate at low voltages and has various power-saving modes, making it ideal for battery-powered devices.
• High performance: With its 16-bit RISC architecture and clock speed of up to 25 MHz, the MSP430F5247IZQE can handle complex tasks efficiently.
• Integrated peripherals: The microcontroller includes multiple communication interfaces (UART, SPI, I2C), timers, an analog-to-digital converter (ADC), and direct memory access (DMA) channels, providing flexibility for various applications.
• Flexible clocking options: The MSP430F5247IZQE supports different clock sources and can be configured to operate at different frequencies, allowing optimization for power consumption or performance.
• Wide operating voltage range: The microcontroller can operate within a wide voltage range, making it compatible with various power supply sources.

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable devices. - High-performance capabilities allow for efficient execution of complex tasks. - Integrated peripherals provide flexibility and reduce the need for external components. - Flexible clocking options allow for optimization of power consumption or performance. - Wide operating voltage range ensures compatibility with different power supply sources.

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers in the same category. - The number of digital I/O pins may be insufficient for certain applications requiring a large number of inputs/outputs.

Working Principles

The MSP430F5247IZQE operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using a Harvard architecture, where program memory and data memory are separate. The microcontroller can operate at different clock frequencies, allowing it to balance power consumption and performance based on application requirements.

The integrated peripherals, such as UART, SPI, I2C, timers, ADC, and DMA channels, provide additional functionality and enable communication with external devices. The low-power modes and power-saving features of the MSP430F5247IZQE make it suitable for battery-powered applications, where power efficiency is crucial.

Detailed Application Field Plans

The MSP430F5247IZQE can be used in various applications, including but not