IC Phoenix logo

Home ›  M  › M162 > MSP430F1121AIDWR

MSP430F1121AIDWR from TI/BB,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MSP430F1121AIDWR

Manufacturer: TI/BB

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

Partnumber Manufacturer Quantity Availability
MSP430F1121AIDWR TI/BB 26 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, Comparator # Introduction to the MSP430F1121AIDWR Microcontroller  

The MSP430F1121AIDWR is a low-power, mixed-signal microcontroller from Texas Instruments' MSP430 family. Designed for energy-efficient applications, this 16-bit MCU combines performance with minimal power consumption, making it ideal for battery-operated devices, portable instrumentation, and embedded systems requiring extended operational life.  

Featuring a 16-bit RISC CPU, the MSP430F1121AIDWR operates at up to 8 MHz, delivering efficient processing while maintaining ultra-low power consumption in active and standby modes. It includes 4 KB of Flash memory and 256 bytes of RAM, providing sufficient storage for small to medium-sized embedded applications.  

The device integrates a versatile set of peripherals, including a 10-bit analog-to-digital converter (ADC), a comparator, and multiple timers, enhancing its capability for sensor interfacing and real-time control. Its flexible clock system supports multiple low-power modes, allowing developers to optimize power usage based on application requirements.  

Packaged in a 20-pin SOIC (DWR) format, the MSP430F1121AIDWR offers a compact footprint suitable for space-constrained designs. Its robust architecture, combined with TI's development tools, simplifies firmware development and debugging.  

With its blend of low power consumption, integrated peripherals, and reliable performance, the MSP430F1121AIDWR is a practical choice for applications such as medical devices, industrial sensors, and wireless monitoring systems where energy efficiency is critical.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MSP430F1101AIDWR --: Same MSP430F11xx family with identical 20-pin TSSOP package and similar low-power architecture; lower flash memory but pin-compatible for many designs.
  • MSP430G2231IPW14 --: Value-line MSP430 with comparable ultra-low-power 16-bit core and integrated peripherals; different package (14-pin TSSOP) but a common drop-in choice for cost-sensitive replacements.
  • PIC16F1824-I/SL --: Alternative low-power 8-bit MCU from a different vendor with similar I/O count and peripherals; requires firmware porting but offers a viable second-source option.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips