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MSP430F2002IRSAR from TI,Texas Instruments

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MSP430F2002IRSAR

Manufacturer: TI

16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, 10-Bit SAR A/D, USI for SPI/I2C 16-QFN -40 to 85

Partnumber Manufacturer Quantity Availability
MSP430F2002IRSAR TI 76 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 85 # Introduction to the MSP430F2002IRSAR Microcontroller  

The MSP430F2002IRSAR is a low-power, high-performance microcontroller from Texas Instruments’ MSP430 family. Designed for embedded applications requiring efficient power consumption and robust processing capabilities, this 16-bit MCU is ideal for battery-operated devices, sensor interfaces, and portable instrumentation.  

Featuring a 16-bit RISC CPU, the MSP430F2002IRSAR operates at up to 16 MHz, delivering fast execution while maintaining ultra-low power consumption. Its integrated peripherals include a 10-bit analog-to-digital converter (ADC), a comparator, and multiple timers, making it suitable for real-time control and data acquisition tasks.  

With 1 KB of flash memory and 128 bytes of RAM, this microcontroller is optimized for compact, cost-sensitive designs. Its ultra-low-power modes, including standby currents as low as 0.1 µA, extend battery life in energy-constrained applications. The device also supports serial communication via SPI and I²C interfaces, enabling seamless connectivity with external components.  

Housed in a compact 16-pin QFN (RSAR) package, the MSP430F2002IRSAR is well-suited for space-constrained PCB layouts. Its robust architecture, combined with TI’s development tools, simplifies firmware development and debugging.  

Whether used in medical devices, industrial sensors, or consumer electronics, the MSP430F2002IRSAR offers a reliable, energy-efficient solution for embedded systems requiring precision and low power consumption.

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 85

Alternative Part Number

  • MSP430G2001IRSA16 --: Same MSP430 value-line family in a 16-pin QFN package with comparable low-power features and pinout compatibility for many designs.
  • MSP430FR2000IRLL --: FRAM-based MSP430 with similar low pin count and ultra-low-power operation, suitable as a functional replacement with different memory technology.
  • STM8S001J3M3 --: Low-cost 8-bit MCU with similar small package and low-power profile, usable as a cross-vendor alternative when firmware porting is acceptable.

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