MSP430F67471IPZR

Product Overview

Category

The MSP430F67471IPZR belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption: The MSP430F67471IPZR is known for its ultra-low power consumption, making it suitable for battery-powered devices.
• High performance: Despite its low power consumption, this microcontroller offers high processing capabilities, enabling efficient execution of complex tasks.
• Integrated peripherals: It comes with a wide range of integrated peripherals such as timers, UART, SPI, I2C, and ADC, providing flexibility for different application requirements.

Package

The MSP430F67471IPZR is available in a small form factor package, which is commonly referred to as LQFP (Low Profile Quad Flat Package).

Essence

The essence of the MSP430F67471IPZR lies in its ability to provide a balance between low power consumption and high performance, making it an ideal choice for energy-efficient embedded systems.

Packaging/Quantity

This microcontroller is typically sold in reels or trays, with a standard quantity of 250 units per reel/tray.

Specifications

• Architecture: 16-bit RISC
• Clock Speed: Up to 25 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 16
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit TimerA, 1x 16-bit TimerB
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F67471IPZR has a total of 64 pins, which are assigned to various functions such as digital I/O, analog inputs, power supply, and communication interfaces. The pin configuration is as follows:

• P1.x: Digital I/O Pins (x = 0 to 7)
• P2.x: Digital I/O Pins (x = 0 to 7)
• P3.x: Digital I/O Pins (x = 0 to 7)
• P4.x: Digital I/O Pins (x = 0 to 7)
• P5.x: Digital I/O Pins (x = 0 to 7)
• P6.x: Digital I/O Pins (x = 0 to 7)
• P7.x: Digital I/O Pins (x = 0 to 7)
• P8.x: Digital I/O Pins (x = 0 to 7)
• P9.x: Digital I/O Pins (x = 0 to 7)
• P10.x: Digital I/O Pins (x = 0 to 7)
• A0-A15: Analog Input Channels
• AVCC: Analog Power Supply
• DVCC: Digital Power Supply
• VCC: Power Supply
• GND: Ground

Functional Features

The MSP430F67471IPZR offers the following functional features:

• Low power modes: It provides multiple low power modes, allowing the microcontroller to operate at minimal power consumption during idle or sleep periods.
• Integrated peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, and ADC, enabling seamless communication and data acquisition.
• Real-time clock (RTC): It incorporates an RTC module, facilitating accurate timekeeping and event scheduling.
• Watchdog timer: The built-in watchdog timer ensures system reliability by resetting the microcontroller in case of software or hardware failures.
• Interrupt handling: The MSP430F67471IPZR supports efficient interrupt handling, allowing the microcontroller to respond promptly to external events.

Advantages and Disadvantages

Advantages

• Low power consumption enables energy-efficient operation.
• High performance for executing complex tasks.
• Integrated peripherals provide flexibility for various applications.
• Small form factor package allows for space-saving designs.
• Wide operating voltage range enhances compatibility with different power sources.

Disadvantages

• Limited flash memory and RAM capacity compared to some other microcontrollers in the same category.
• Relatively higher cost compared to lower-end microcontrollers.

Working Principles

The MSP430F67471IPZR operates based on 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 clock speed determines the rate at which instructions are executed. It utilizes low power modes during idle periods to minimize power consumption while maintaining responsiveness to external events through interrupt handling.

Detailed Application Field Plans

The MSP430F67471IPZR finds applications in various fields, including but not limited to: