MSP430F67791AIPZ

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: 100-pin LQFP package
• Essence: A powerful microcontroller designed for low-power applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier

Specifications

• CPU: 16-bit RISC architecture
• Clock Speed: Up to 25 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 80
• Analog Inputs: 24
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 4x 16-bit timers, 1x 32-bit timer
• ADC: 12-bit SAR ADC with up to 16 channels
• DMA: 2x DMA controllers
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430F67791AIPZ microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-20: Digital I/O pins
• Pins 21-44: Analog input pins
• Pins 45-52: Communication interface pins (UART, SPI, I2C)
• Pins 53-56: USB pins
• Pins 57-60: Timer pins
• Pins 61-64: DMA pins
• Pins 65-68: Reset and power pins
• Pins 69-100: Reserved for other functions

Functional Features

• Low power consumption: The MSP430F67791AIPZ is designed to operate at ultra-low power levels, making it ideal for battery-powered applications.
• High performance: With a 16-bit RISC CPU and clock speed of up to 25 MHz, this microcontroller offers excellent processing capabilities.
• Integrated peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, USB, timers, ADC, and DMA controllers, providing flexibility in system design.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - High-performance CPU enables efficient execution of complex tasks. - Integrated peripherals reduce the need for external components, saving cost and board space.

Disadvantages: - Limited flash memory and RAM may restrict the complexity of applications. - Availability of alternative models with more features may limit its competitiveness in certain applications.

Working Principles

The MSP430F67791AIPZ operates based on the von Neumann architecture. It executes instructions fetched from the flash memory using the 16-bit RISC CPU. The integrated peripherals are controlled through registers and can be programmed to perform specific functions. The microcontroller communicates with external devices through the available communication interfaces.

Detailed Application Field Plans

The MSP430F67791AIPZ is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Sensor networks - Smart meters - Medical devices

Detailed and Complete Alternative Models

• MSP430F67791AIPZR: Similar to MSP430F67791AIPZ, but with extended temperature range (-40°C to +105°C).
• MSP430F67792AIPZ: Higher flash memory capacity (512 KB) compared to MSP430F67791AIPZ.
• MSP430F67793AIPZ: Increased RAM size (32 KB) compared to MSP430F67791AIPZ.

These alternative models offer additional features and capabilities, providing options for different application requirements.

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