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MSP430F5438AIPZR from TI,Texas Instruments

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MSP430F5438AIPZR

Manufacturer: TI

16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi 100-LQFP -40 to 85

Partnumber Manufacturer Quantity Availability
MSP430F5438AIPZR TI 2000 In Stock

Description and Introduction

16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi 100-LQFP -40 to 85 # Introduction to the MSP430F5438AIPZR Microcontroller  

The **MSP430F5438AIPZR** is a high-performance, ultra-low-power microcontroller from Texas Instruments’ MSP430 family. Designed for embedded applications requiring efficient power consumption and robust processing capabilities, this 16-bit RISC-based MCU is widely used in industrial, medical, and consumer electronics.  

Featuring a **25 MHz CPU**, the MSP430F5438AIPZR delivers strong computational performance while maintaining energy efficiency, making it ideal for battery-operated devices. It includes **256 KB of flash memory** and **16 KB of RAM**, providing ample storage for complex firmware. Additionally, integrated peripherals such as **12-bit ADCs, DMA controllers, and multiple communication interfaces (UART, SPI, I²C)** enhance its versatility.  

A key advantage of this microcontroller is its **ultra-low-power architecture**, supporting multiple power modes to optimize energy usage in active and standby states. This makes it suitable for applications like wireless sensors, portable instrumentation, and IoT edge devices.  

The **MSP430F5438AIPZR** comes in a **100-pin LQFP package**, ensuring compact integration into PCB designs. Its robust feature set, combined with TI’s development tools and extensive documentation, facilitates rapid prototyping and deployment.  

Whether used in data logging, automation, or wearable technology, the MSP430F5438AIPZR offers a reliable, power-efficient solution for embedded system designers seeking performance without compromising battery life.

Application Scenarios & Design Considerations

16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi 100-LQFP -40 to 85

Alternative Part Number

  • MSP430F5438IPZ --: Same MSP430F5438 family in the same 100-pin LQFP package, differing only by the 'A' revision; pin-compatible and functionally equivalent for most designs.
  • MSP430F5437AIPZ --: Same MSP430F543xA generation with identical core and peripherals, slightly smaller flash, and the same 100-pin LQFP footprint for drop-in substitution.
  • MSP430F5438AIZQWT --: Same MSP430F5438A die in a different 113-ball BGA package, suitable when board layout can accommodate the alternate package.

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