MSP430FR59891IRGCR

Product Overview

Category

The MSP430FR59891IRGCR 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 MSP430FR59891IRGCR 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 MSP430FR59891IRGCR is available in a 64-pin QFN package.

Essence

The essence of this microcontroller lies in its ability to provide a balance between power efficiency and performance, making it ideal for energy-constrained applications.

Packaging/Quantity

The MSP430FR59891IRGCR is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Architecture: 16-bit RISC
• Clock Speed: Up to 16 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage: 1.8V - 3.6V
• Digital I/O Pins: 48
• Analog Input Channels: 24
• 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

Detailed Pin Configuration

The MSP430FR59891IRGCR has a total of 64 pins. 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-A23: Analog Input Channels
• AVSS: Analog Ground
• AVCC: Analog Power Supply
• REF: Reference Voltage
• DVCC: Digital Power Supply
• DVSS: Digital Ground
• RST/NMI: Reset and Non-Maskable Interrupt
• TEST/SBWTCK: Test Mode and Single-Wire Background Debug Interface Clock
• TDO/TDI: JTAG Test Data Out and Test Data In
• TMS/SBWTDIO: JTAG Test Mode Select and Single-Wire Background Debug Interface Data I/O
• TCK/SBWCLK: JTAG Test Clock and Single-Wire Background Debug Interface Clock

Functional Features

The MSP430FR59891IRGCR offers the following functional features:

• Low-power modes: It provides various low-power modes, allowing the microcontroller to operate in energy-efficient states when idle or not actively processing tasks.
• Real-time clock (RTC): The integrated RTC enables accurate timekeeping and scheduling of events.
• Hardware encryption: It supports hardware-based encryption algorithms, ensuring secure data transmission and storage.
• Capacitive touch sensing: The microcontroller includes built-in capacitive touch sensing capabilities, enabling the implementation of touch-based user interfaces.
• Energy measurement: It features an energy measurement module that allows precise monitoring of power consumption.

Advantages and Disadvantages

Advantages

• Ultra-low power consumption extends battery life in portable devices.
• High-performance processing capabilities enable efficient execution of complex tasks.
• Integrated peripherals provide flexibility for various application requirements.
• Hardware encryption ensures secure data transmission and storage.
• Capacitive touch sensing simplifies the implementation of touch-based user interfaces.

Disadvantages

• Limited availability of pins may restrict the number of external components that can be connected.
• Higher cost compared to some other microcontrollers with similar specifications.

Working Principles

The MSP430FR59891IRGCR operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory using a pipeline architecture, allowing for efficient instruction execution. The microcontroller utilizes low-power modes to minimize