MSP430FR6889IPN

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The MSP430FR6889IPN microcontroller is an 8-bit embedded microcontroller from Texas Instruments. It is part of the MSP430 family and has been designed for applications such as intelligent energy monitoring, wireless sensor network nodes, low-power audio, etc. The MSP430FR6889IPN offers an integrated peripherals set including an ADCs, capacitive touch-sensing boosterpack and Timer_A. It features selectable flash or FRAM memory, low-power architecture, low core voltage, and integrated peripherals.

Overview

The MSP430FR6889IPN is an 8-bit microcontroller with 16-bit instruction set. It is powered by a 1.8V to 3.6V supply and offers a low-power performance. It includes an Integrated Peripherals Set containing a 16-bit and a 15-bit timer, 10-bit ADC, a 10-bit DAC, and a C programming language processor module. The MSP430FR6889IPN also includes an integrated Flash and/or FRAM for non-volatile data storage and program execution. The integrated system peripherals can save power, enhance performance, reduce code memory requirements, and expand system capabilities. It is well-suited for simple low-power applications such as intelligent energy monitoring, wireless sensor network nodes, low-power audio, and embedded motor-control systems.

Key Features

• 256KB of flash memory and 16KB of SRAM
• Integrated peripherals such as 16-bit and 15-bit Timer, 10-bit ADC, 10-bit DAC, and C programming language processor module
• Low-power architecture which is capable of operating at low core voltage
• High data throughput of up to 12Mbps in UART mode
• Integrated Flash and/or FRAM for non-volatile data storage and program execution
• Up to 10 low-power modes for very low power consumption
• Integrated capacitive touch-sensing boosterpack for simple-to-use capacitive touch-sensing applications
• Enhanced I/O capabilities including support for serial peripheral interface, enhanced capture compare PWM, and LCDM

Applications

The MSP430FR6889IPN is used in many applications due to its features and low-power consumption. It is mainly used in the industrial and consumer markets.

• Intelligent energy monitoring
• Wireless sensor network nodes
• Low-power audio
• Embedded motor-control systems
• Robotics
• Remote keyless entry and automotive
• Home automation
• High-end digital still cameras and video surveillance.
• Other embedded applications requiring low power consumption.

Working Principle

The MSP430FR6889IPN works on a very low power supply and offers a low-power performance. The core operates at a maximum frequency of 1MHz but can support up to 6MIPS. Strategies are used for power management and code optimization for reducing system power consumption.

The integrated peripherals offer improved system performance and decreased power requirements leading to a low overall power footprint. The integrated peripherals can also be used to offload tasks from the main processor core, thereby freeing up processor cycles and saving power.

The integrated peripherals set comprises of a 16-bit and a 15-bit timer, 10-bit ADC, and a 10-bit DAC. The integrated flash and/or FRAM provide non-volatile data storage and program execution. The embedded capacitive touch-sensing boosterpack is also integrated to provide a simple and efficient solution for capacitive touch-sensing applications.

The MSP430FR6889IPN has an on-chip oscillator and up to 10 low-power modes for extremely low power consumption. The integrated peripherals give flexibility and increased performance. The enhanced I/O capabilities include support for serial peripheral interface, enhanced capture compare PWM, and LCDM.

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