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MSP430F1121AIDGVR from TI,Texas Instruments

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MSP430F1121AIDGVR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
MSP430F1121AIDGVR TI 28000 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator # Introduction to the MSP430F1121AIDGVR Microcontroller  

The MSP430F1121AIDGVR is a low-power, high-performance 16-bit microcontroller from Texas Instruments’ MSP430 family. Designed for energy-efficient embedded applications, this microcontroller is ideal for battery-powered devices, sensor systems, and portable electronics where power consumption is a critical factor.  

Featuring a RISC-based CPU, the MSP430F1121AIDGVR operates at up to 8 MHz and includes 4 KB of flash memory and 256 bytes of RAM, providing sufficient resources for small to medium-sized embedded projects. Its ultra-low-power architecture supports multiple power-saving modes, making it suitable for applications requiring extended battery life.  

The device integrates a 10-bit analog-to-digital converter (ADC), a versatile timer module, and serial communication interfaces such as UART and SPI, enhancing its flexibility in interfacing with sensors, displays, and other peripherals. Additionally, its compact TVSOP-20 package allows for space-efficient PCB designs.  

Engineers favor the MSP430F1121AIDGVR for its robust performance, low power consumption, and ease of development, supported by a comprehensive ecosystem of development tools and documentation. Whether used in medical devices, industrial controls, or consumer electronics, this microcontroller delivers a reliable and efficient solution for embedded applications.  

With its balance of power efficiency, processing capability, and peripheral integration, the MSP430F1121AIDGVR remains a popular choice for designers seeking a cost-effective and energy-conscious microcontroller.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MSP430G2231IPW14 --: Value Line MSP430 in the same 14-pin TSSOP family with comparable low-power 16-bit core and peripherals; pin/functionally similar and widely available.
  • MSP430F2001IPW --: F2xx series 16-bit MCU in 14-pin TSSOP with similar low-power operation and GPIO, a close functional substitute for the F1121A.
  • PIC16F1824-I/SL --: Alternative-vendor 8-bit MCU in 14-pin SOIC with comparable I/O, timers, and low-power modes; suitable when a cross-vendor drop-in is acceptable.

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