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MSP430F1121IDWR from TI,Texas Instruments

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MSP430F1121IDWR

Manufacturer: TI

16-Bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
MSP430F1121IDWR TI 177 In Stock

Description and Introduction

16-Bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-SOIC -40 to 85 # Introduction to the MSP430F1121IDWR Microcontroller  

The MSP430F1121IDWR is a low-power, high-performance 16-bit microcontroller from Texas Instruments’ MSP430 family. Designed for embedded applications requiring efficient power consumption and robust processing capabilities, this microcontroller is well-suited for battery-operated devices, sensor interfaces, and portable instrumentation.  

Featuring a 16-bit RISC CPU, the MSP430F1121IDWR operates at up to 8 MHz, delivering a balance of speed and energy efficiency. Its ultra-low-power modes make it ideal for applications where extended battery life is critical. The device includes 4KB of flash memory and 256B of RAM, providing sufficient storage for embedded firmware and data processing tasks.  

Integrated peripherals include a 10-bit analog-to-digital converter (ADC), multiple timers, and serial communication interfaces such as UART and SPI, enhancing its versatility in various embedded designs. Additionally, its wide operating voltage range (1.8V to 3.6V) allows compatibility with different power sources.  

The MSP430F1121IDWR comes in a compact TSSOP-20 package, making it suitable for space-constrained applications. Its robust architecture, coupled with development tools like the MSP430 LaunchPad ecosystem, simplifies prototyping and deployment.  

Engineers favor this microcontroller for its reliability, low power consumption, and integration capabilities, making it a preferred choice for IoT nodes, medical devices, and industrial control systems. With its combination of performance and energy efficiency, the MSP430F1121IDWR remains a competitive solution in modern embedded system design.

Application Scenarios & Design Considerations

16-Bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-SOIC -40 to 85

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