MSP430F6749IPZR

Product Overview

Category

The MSP430F6749IPZR belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Integrated peripherals
• Real-time clock (RTC)
• Analog-to-digital converter (ADC)
• Universal serial communication interface (USCI)
• Multiple timers
• Non-volatile memory

Package

The MSP430F6749IPZR comes in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of the MSP430F6749IPZR lies in its ability to provide efficient and reliable control for various applications while consuming minimal power.

Packaging/Quantity

The MSP430F6749IPZR is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Microcontroller core: MSP430
• CPU speed: Up to 25 MHz
• Flash memory: 256 KB
• RAM: 16 KB
• Operating voltage range: 1.8V - 3.6V
• Number of I/O pins: 48
• ADC resolution: 12-bit
• Communication interfaces: UART, SPI, I2C
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F6749IPZR has a total of 48 pins, each serving a specific purpose. The pin configuration includes GPIO pins, power supply pins, ground pins, and pins for various communication interfaces and peripherals. A detailed pinout diagram can be found in the product datasheet.

Functional Features

Low Power Consumption

The MSP430F6749IPZR is designed to operate at ultra-low power levels, making it ideal for battery-powered applications and energy-efficient systems.

Integrated Peripherals

With a wide range of integrated peripherals, including ADC, UART, SPI, and I2C, the MSP430F6749IPZR offers flexibility in interfacing with external devices and sensors.

Real-Time Clock (RTC)

The built-in real-time clock enables accurate timekeeping and timestamping capabilities, making it suitable for applications that require precise timing.

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance CPU allows for efficient execution of complex tasks.
• Integrated peripherals reduce the need for additional components, saving space and cost.
• Wide operating voltage range provides compatibility with various power sources.

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.

Working Principles

The MSP430F6749IPZR operates based on the Harvard architecture, where program memory and data memory are separate. It executes instructions fetched from the flash memory and stores data in the RAM. The microcontroller follows a Von Neumann model, allowing both program and data memory to be accessed simultaneously.

Detailed Application Field Plans

The MSP430F6749IPZR finds applications in various fields, including: - Internet of Things (IoT) devices - Home automation systems - Wearable technology - Industrial control systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

• MSP430F6748IPZR: Similar to MSP430F6749IPZR but with reduced flash memory (128 KB).
• MSP430F6747IPZR: Similar to MSP430F6749IPZR but with further reduced flash memory (64 KB).
• MSP430F6746IPZR: Similar to MSP430F6749IPZR but with lower RAM capacity (8 KB).

These alternative models offer different memory configurations to suit specific application requirements.

In conclusion, the MSP430F6749IPZR is a versatile microcontroller that combines low power consumption, high performance, and integrated peripherals. Its compact package and wide range of applications make it a popular choice for embedded systems. However, designers should consider the available memory and I/O pin limitations when selecting this microcontroller for their projects.