MSP430F5514IRGCT

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
• Package: 64-pin QFN package
• Essence: The MSP430F5514IRGCT is a microcontroller designed for low-power applications with integrated peripherals and flexible clocking options.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Core: 16-bit RISC CPU
• Clock Speed: Up to 25 MHz
• Flash Memory: 32 KB
• RAM: 3.5 KB
• Operating Voltage Range: 1.8V to 3.6V
• Digital I/O Pins: 48
• Analog Inputs: 16
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• ADC: 12-bit SAR ADC with 16 channels
• DMA: 2x DMA controllers
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F5514IRGCT has a total of 64 pins. Here is a brief overview of the pin configuration:

• P1.x: General-purpose digital I/O pins (x = 0 to 7)
• P2.x: General-purpose digital I/O pins (x = 0 to 7)
• P3.x: General-purpose digital I/O pins (x = 0 to 7)
• P4.x: General-purpose digital I/O pins (x = 0 to 7)
• P5.x: General-purpose digital I/O pins (x = 0 to 7)
• P6.x: General-purpose digital I/O pins (x = 0 to 7)
• P7.x: General-purpose digital I/O pins (x = 0 to 7)
• P8.x: General-purpose digital I/O pins (x = 0 to 7)
• P9.x: General-purpose digital I/O pins (x = 0 to 7)
• P10.x: General-purpose digital I/O pins (x = 0 to 7)
• AVSS: Analog ground
• AVCC: Analog power supply
• A0-A15: Analog input channels
• REF: Reference voltage for the ADC
• DVCC: Digital power supply
• DVSS: Digital ground
• RST/NMI: Reset and non-maskable interrupt pin
• TEST/SBWTCK: Test mode and Spy-Bi-Wire clock pin
• TDI/TCLK: JTAG test data input and test clock pin
• TDO/TMS: JTAG test data output and test mode select pin
• TCK/TDI: JTAG test clock and test data input pin
• TMS/TDO: JTAG test mode select and test data output pin

Functional Features

The MSP430F5514IRGCT offers several functional features, including:

1. Low Power Consumption: The microcontroller is designed to operate at low power levels, making it suitable for battery-powered applications.
2. Integrated Peripherals: It includes a wide range of integrated peripherals such as UART, SPI, I2C, timers, and an ADC, reducing the need for external components.
3. Flexible Clocking Options: The device supports various clocking options, allowing developers to optimize power consumption and performance based on their application requirements.
4. High Performance: With a 16-bit RISC CPU and clock speeds up to 25 MHz, the microcontroller offers high processing capabilities for demanding applications.
5. Rich I/O Capability: The MSP430F5514IRGCT provides 48 digital I/O pins and 16 analog input channels, enabling versatile connectivity options.

Advantages and Disadvantages

Advantages: - Low power consumption - Integrated peripherals reduce external component count - Flexible clocking options for power optimization - High-performance 16-bit RISC CPU - Abundant digital and analog I/O capability

Disadvantages: - Limited flash memory (32 KB) compared to some other microcontrollers in its class - Relatively small RAM capacity (3.5 KB)

Working Principles

The MSP430F5514IRGCT operates based on the principles of 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's clocking options allow developers to control the frequency at which instructions are executed, balancing power consumption and performance.

The integrated peripherals provide additional functionality to the microcontroller, allowing it to communicate with other devices through UART, SPI