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MSP430F1122IRHBR from TI,Texas Instruments

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MSP430F1122IRHBR

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
MSP430F1122IRHBR TI 6 In Stock

Description and Introduction

16-bit Ultra-Low-Power Microcontroller, 4kB Flash, 256B RAM, 10 bit ADC # Introduction to the MSP430F1122IRHBR Microcontroller  

The **MSP430F1122IRHBR** is a low-power, high-performance mixed-signal microcontroller from Texas Instruments’ MSP430 family. Designed for energy-efficient embedded applications, this 16-bit MCU combines ultra-low power consumption with robust processing capabilities, making it ideal for battery-operated and portable devices.  

Featuring a **16-bit RISC CPU**, the MSP430F1122IRHBR operates at up to **8 MHz**, delivering efficient performance while minimizing power usage. Its integrated peripherals include a **10-bit ADC**, **16-bit Timer_A**, and a versatile **USART communication interface**, supporting both UART and SPI protocols. The microcontroller also offers **4KB of flash memory** and **256B of RAM**, providing sufficient storage for small to medium-sized embedded applications.  

One of the standout features of the MSP430F1122IRHBR is its **ultra-low-power operation**, with multiple power-saving modes that extend battery life in portable systems. The MCU supports **active, standby, and shutdown modes**, allowing developers to optimize power consumption based on application requirements.  

Packaged in a compact **32-pin VQFN (RHB)**, the MSP430F1122IRHBR is well-suited for space-constrained designs. Common applications include **sensor interfaces, industrial controls, medical devices, and consumer electronics** where energy efficiency and reliability are critical.  

With its balanced combination of performance, power efficiency, and integrated peripherals, the MSP430F1122IRHBR remains a versatile choice for embedded system designers seeking a cost-effective and energy-conscious microcontroller solution.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • MSP430F1121AIRHBR --: Same MSP430F11x2 family in the same 32-pin VQFN (RHB) package with nearly identical peripherals; a close drop-in with minor feature differences.
  • MSP430G2231IRHB --: Value-line MSP430 in the same RHB VQFN package with comparable ultra-low-power 16-bit core and similar GPIO, suitable for many of the same applications.
  • MSP430F1101AIRHBR --: Lower-memory member of the same MSP430F11x family in the identical RHB package, usable when the full F1122 memory is not required.

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