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MSP430F2121IRGER from TI,Texas Instruments

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MSP430F2121IRGER

Manufacturer: TI

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 24-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
MSP430F2121IRGER TI 12800 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 24-VQFN -40 to 85 # Introduction to the MSP430F2121IRGER Microcontroller  

The MSP430F2121IRGER 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 MCU is well-suited for battery-operated devices, portable instrumentation, and sensor-based systems.  

Featuring a 16-bit RISC CPU, the MSP430F2121IRGER operates at up to 16 MHz, delivering strong computational performance 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 ideal for real-time control and data acquisition applications.  

With 4KB of flash memory and 256B of RAM, the device provides sufficient storage for small to medium-sized embedded programs. Additionally, it supports serial communication via UART, SPI, and I²C interfaces, enabling seamless connectivity with external sensors and peripherals.  

The MSP430F2121IRGER is housed in a compact 24-pin VQFN (RGE) package, making it suitable for space-constrained designs. Its low-power modes, including standby and shutdown, further enhance energy efficiency, extending battery life in portable applications.  

Engineers favor this microcontroller for its balance of performance, power efficiency, and integration, making it a reliable choice for industrial, medical, and consumer electronics applications. Whether used in wireless sensor nodes, handheld devices, or automation systems, the MSP430F2121IRGER offers a versatile and cost-effective solution.

Application Scenarios & Design Considerations

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 24-VQFN -40 to 85

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