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MSP430F2002TRSAR from TI,Texas Instruments

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MSP430F2002TRSAR

Manufacturer: TI, TEXAS&BB

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C 16-QFN -40 to 105

Partnumber Manufacturer Quantity Availability
MSP430F2002TRSAR TI, TEXAS&BB 110 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C 16-QFN -40 to 105 # Introduction to the MSP430F2002TRSAR Microcontroller  

The MSP430F2002TRSAR is a low-power, mixed-signal microcontroller from Texas Instruments’ MSP430 family. Designed for energy-efficient applications, this 16-bit MCU is ideal for battery-powered devices, sensor interfaces, and portable instrumentation.  

## Key Features  

The MSP430F2002TRSAR integrates a high-performance 16-bit CPU, 1KB of flash memory, and 128B of RAM, making it suitable for small-scale embedded applications. It operates at a supply voltage range of 1.8V to 3.6V, ensuring ultra-low power consumption in active and standby modes.  

This microcontroller includes a 10-bit analog-to-digital converter (ADC), a versatile 16-bit timer, and multiple communication interfaces such as SPI and I²C. Its compact 16-pin QFN (TRSAR) package allows for space-constrained designs while maintaining robust performance.  

## Applications  

Due to its energy efficiency and integrated peripherals, the MSP430F2002TRSAR is commonly used in:  
- Wearable devices  
- Sensor nodes for IoT  
- Medical monitoring equipment  
- Low-power industrial controls  

## Advantages  

The device’s ultra-low power consumption, combined with its flexible clocking system, enables extended battery life in portable applications. Additionally, its small footprint and integrated analog capabilities reduce the need for external components, simplifying system design.  

In summary, the MSP430F2002TRSAR is a versatile, power-efficient microcontroller well-suited for applications requiring minimal energy usage and reliable performance. Its integration of essential peripherals and compact form factor make it a practical choice for modern embedded systems.

Application Scenarios & Design Considerations

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C 16-QFN -40 to 105

Alternative Part Number

  • MSP430G2001IRSA16R --: Same MSP430 value-line family in a 16-pin QFN package with comparable low-power 16-bit MCU features, making it a close functional substitute.
  • PIC16F1824-I/ML --: Comparable low-power 8-bit MCU in a 16-pin QFN package with similar GPIO, ADC, and communication peripherals; a viable cross-vendor alternative.
  • STM8S003F3P6 --: Low-cost 8-bit MCU with similar peripheral set and low-power operation; suitable as a cross-vendor replacement when firmware porting is acceptable.
  • MSP430F2012IRSA16R --: Same MSP430F2xx series and identical 16-pin QFN footprint with additional flash and timer resources, so it is largely pin-compatible.

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