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MSP430F2121IDGVR from TI/BB,Texas Instruments

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MSP430F2121IDGVR

Manufacturer: TI/BB, TI

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

Partnumber Manufacturer Quantity Availability
MSP430F2121IDGVR TI/BB, TI 292 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator 20-TVSOP -40 to 85 # Introduction to the MSP430F2121IDGVR Microcontroller  

The **MSP430F2121IDGVR** is a low-power, high-performance microcontroller from Texas Instruments’ MSP430 family. Designed for embedded applications requiring efficient power consumption and reliable processing capabilities, this 16-bit RISC-based MCU is well-suited for battery-operated devices, sensor interfaces, and portable instrumentation.  

Featuring a **16 MHz CPU**, **8KB of flash memory**, and **512B of RAM**, the MSP430F2121IDGVR balances performance with energy efficiency. Its ultra-low-power modes enable extended battery life, making it ideal for applications where power conservation is critical. The device includes a 10-bit analog-to-digital converter (ADC), multiple timers, and serial communication interfaces (UART, SPI, I²C), enhancing its versatility in embedded designs.  

Housed in a compact **TVSOP-20 package**, the MSP430F2121IDGVR is optimized for space-constrained applications while maintaining robust functionality. Its integrated peripherals reduce the need for external components, simplifying circuit design and lowering overall system costs.  

Common applications include **wearable devices, medical sensors, industrial control systems, and IoT edge nodes**. With its combination of low power consumption, integrated analog features, and flexible connectivity options, the MSP430F2121IDGVR is a reliable choice for developers seeking an efficient embedded processing solution.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MSP430G2231IPW14 --: Value-line MSP430 with similar 16-bit RISC core, 2KB flash and 128B RAM, available in TSSOP-14; good functional substitute when exact peripheral mix is not critical.
  • PIC16F1824-I/SL --: 8-bit MCU with comparable pin count and peripherals (ADC, timers, USART), widely available and easy to port for low-power control applications.
  • STM8S003F3P6 --: Low-cost 8-bit MCU with 8KB flash, 1KB RAM, ADC and timers in TSSOP-20; suitable alternative when recompiling firmware is acceptable.

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