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MSP430F1122IDWR from TI,Texas Instruments

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MSP430F1122IDWR

Manufacturer: TI

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC

Partnumber Manufacturer Quantity Availability
MSP430F1122IDWR TI 8000 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC # Introduction to the MSP430F1122IDWR Microcontroller  

The **MSP430F1122IDWR** 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 an advanced **16-bit RISC CPU**, the MSP430F1122IDWR operates at up to **8 MHz**, delivering a balance of speed and energy efficiency. Its ultra-low-power architecture supports multiple power-saving modes, making it ideal for applications where extended battery life is critical.  

Key peripherals include a **10-bit analog-to-digital converter (ADC)**, **two 16-bit timers**, and **serial communication interfaces (UART/SPI/I²C)**, providing flexibility for diverse embedded designs. With **4 KB of flash memory** and **256 bytes of RAM**, it accommodates moderate-sized firmware while maintaining cost-effectiveness.  

The **TSSOP-20 (DWR) package** ensures compact integration in space-constrained PCB layouts. Additionally, the microcontroller supports in-system programming (ISP) for easy firmware updates during development and deployment.  

Common applications include **wearable devices, industrial sensors, and smart home systems**, where reliability and energy efficiency are paramount. Engineers favor the MSP430F1122IDWR for its combination of performance, low power consumption, and integrated features, making it a versatile choice for modern embedded solutions.  

For detailed specifications, refer to the official datasheet to ensure compatibility with design requirements.

Application Scenarios & Design Considerations

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC

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