MSP430FR5857IRHAR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: QFN (Quad Flat No-leads)
• Essence: A microcontroller designed for low-power applications with integrated FRAM (Ferroelectric Random Access Memory) and various peripherals.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• CPU: 16-bit RISC architecture
• Clock Speed: Up to 16 MHz
• Memory:
  • 256 KB FRAM
  • 8 KB SRAM
  • 32 KB ROM
• Peripherals:
  • 12-bit ADC (Analog-to-Digital Converter)
  • UART (Universal Asynchronous Receiver-Transmitter)
  • SPI (Serial Peripheral Interface)
  • I2C (Inter-Integrated Circuit)
  • GPIO (General Purpose Input/Output) pins
• Operating Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MSP430FR5857IRHAR has a total of 48 pins. The pin configuration is as follows:

• P1.x: General-purpose I/O pins (x = 0 to 7)
• P2.x: General-purpose I/O pins (x = 0 to 7)
• P3.x: General-purpose I/O pins (x = 0 to 7)
• P4.x: General-purpose I/O pins (x = 0 to 7)
• P5.x: General-purpose I/O pins (x = 0 to 7)
• P6.x: General-purpose I/O pins (x = 0 to 7)
• P7.x: General-purpose I/O pins (x = 0 to 7)
• P8.x: General-purpose I/O pins (x = 0 to 7)
• P9.x: General-purpose I/O pins (x = 0 to 7)
• P10.x: General-purpose I/O pins (x = 0 to 7)

Functional Features

• Low power consumption: The MSP430FR5857IRHAR is designed for low-power applications, making it suitable for battery-powered devices.
• Integrated FRAM: The microcontroller features integrated Ferroelectric Random Access Memory (FRAM), which offers non-volatile storage with fast write speeds and high endurance.
• Rich set of peripherals: The device includes various peripherals such as ADC, UART, SPI, I2C, and GPIO pins, providing flexibility for different application requirements.
• High performance: With a 16-bit RISC architecture and clock speed of up to 16 MHz, the microcontroller delivers efficient processing capabilities.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated FRAM provides non-volatile memory with fast write speeds. - Wide range of peripherals allows for versatile application development. - High-performance architecture enables efficient processing.

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

Working Principles

The MSP430FR5857IRHAR operates based on the principles of a 16-bit RISC architecture. It executes instructions fetched from its memory, utilizing the integrated peripherals to perform various tasks. The low-power design ensures efficient energy utilization, making it suitable for battery-powered applications. The FRAM technology provides non-volatile memory storage, allowing data retention even when power is lost.

Detailed Application Field Plans

The MSP430FR5857IRHAR is well-suited for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Wearable technology - Home automation systems - Industrial control systems - Sensor networks - Medical devices

Alternative Models

• MSP430FR5858IRHAR
• MSP430FR5859IRHAR
• MSP430FR5867IRHAR
• MSP430FR5868IRHAR
• MSP430FR5869IRHAR

These alternative models offer similar features and specifications, providing options for different project requirements.

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