MSP430FR6928IPM

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 64-pin LQFP (Low Profile Quad Flat Package)
• Essence: A microcontroller designed for low-power applications with integrated FRAM (Ferroelectric Random Access Memory) and various peripherals.
• Packaging/Quantity: Available in tubes or reels, quantity depends on the supplier.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 128 KB
• RAM: 4 KB
• FRAM: 16 KB
• Operating Voltage Range: 1.8V to 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 Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FR6928IPM has a total of 64 pins. The pin configuration is as follows:

• P1.x: GPIO pins (x = 0 to 7)
• P2.x: GPIO pins (x = 0 to 7)
• P3.x: GPIO pins (x = 0 to 7)
• P4.x: GPIO pins (x = 0 to 7)
• P5.x: GPIO pins (x = 0 to 7)
• P6.x: GPIO pins (x = 0 to 7)
• P7.x: GPIO pins (x = 0 to 7)
• P8.x: GPIO pins (x = 0 to 7)
• P9.x: GPIO pins (x = 0 to 7)
• P10.x: GPIO pins (x = 0 to 7)
• RST: Reset pin
• TEST: Test pin
• DVCC: Digital power supply voltage
• AVCC: Analog power supply voltage
• VSS: Ground

Functional Features

• Low power consumption: The MSP430FR6928IPM is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
• Integrated FRAM: The microcontroller features integrated FRAM, which provides non-volatile memory with fast write speeds, high endurance, and low power consumption.
• Rich peripheral set: It includes various peripherals such as UART, SPI, I2C, timers, ADC, and a temperature sensor, enabling easy integration with external components and sensors.
• High performance: With its 16-bit RISC architecture and clock speed of up to 16 MHz, the MSP430FR6928IPM offers efficient processing capabilities for demanding applications.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated FRAM provides fast and reliable non-volatile memory. - Rich peripheral set simplifies system design and integration. - High-performance architecture enables efficient processing.

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers. - Higher cost compared to lower-end microcontrollers with similar specifications.

Working Principles

The MSP430FR6928IPM operates based on the von Neumann architecture. It executes instructions fetched from its memory using a 16-bit RISC CPU. The microcontroller can communicate with external devices through its various communication interfaces and control external components using its GPIO pins. It utilizes low-power modes and intelligent peripherals to optimize power consumption and extend battery life.

Detailed Application Field Plans

The MSP430FR6928IPM is suitable for a wide range of applications, including but not limited to: - Portable medical devices - Smart home automation systems - Industrial control systems - Wearable devices - Sensor networks - Energy management systems

Alternative Models

If the MSP430FR6928IPM does not meet specific requirements, alternative microcontrollers with similar features and capabilities include: - MSP430FR5969IPM - MSP430FR6989IPM - STM32L476RG - PIC24FJ128GA010

These alternatives offer different package options, memory sizes, and additional features, providing flexibility in choosing the most suitable microcontroller for a particular application.

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