Texas Instruments MSP430F5172IDAR : MCU 16 bits (LQFP 64 broches)

Overview of MSP430F5172IDAR 16-Bit Microcontroller

The MSP430F5172IDAR is a high-performance 16-bit RISC microcontroller from Texas Instruments (TI), part of the MSP430? F5 family. Designed for demanding embedded systems, it balances robust processing power with low energy use, making it a top choice for industrial automation, medical devices, and aerospace applications. Its integration of advanced peripherals, ample memory, and industrial-grade reliability reduces reliance on external components, simplifying designs and enhancing long-term performance. For trusted sourcing, visit Fabricant de circuits intégrés.

Technical Parameters of MSP430F5172IDAR MCU

Spécifications du noyau et de la mémoire

Paramètres	Valeur
Noyau du processeur	RISC 16 bits MSP430
Fréquence maximale de l'horloge	25MHz
Mémoire de programme (Flash)	128KB
RAM	8KB
Périphériques intégrés	12-bit ADC, DMA controller, timers, UART, SPI, I2C, USB 2.0

Alimentation et détails de l'emballage

Paramètres	Valeur
Courant actif (1MHz)	200??A
Courant de veille (rétention de la RAM)	0.1??A
Plage de tension de fonctionnement	1,8V ?C 3,6V
Température de fonctionnement	-40??C to 105??C
Type d'emballage	LQFP (Low Profile Quad Flat Package) 64 broches

Advantages of MSP430F5172IDAR Over Alternatives

The MSP430F5172IDAR stands out with its industrial-grade performance and efficiency. Unlike lower-tier MCUs limited to 16MHz, its 25MHz clock enables faster data processing??critical for real-time control in factory automation. Its 128KB flash and 8KB RAM support complex algorithms, eliminating the need for external memory in mid-range applications.

??TI??s MSP430F5 series transformed our precision sensor systems,?? says Elena Rodriguez, Senior Engineer at Industrial Sensors Inc. ??The F5172IDAR??s 25MHz speed and DMA controller cut data processing latency by 30%.?? Its extended temperature range (-40??C to 105??C) outperforms many competitors, ensuring reliability in harsh environments like industrial furnaces or aerospace cabins. Additionally, the 64-pin LQFP package offers more I/O than smaller alternatives, supporting multi-sensor setups without design compromises.

TI??s ecosystem??including the MSP-EXP430F5529 LaunchPad and Code Composer Studio??accelerates development, while its 10+ year lifecycle commitment ensures long-term supply, a key advantage over lesser-known brands.

Typical Applications for MSP430F5172IDAR

The MSP430F5172IDAR excels in performance-critical, rugged environments:

• Automatisation industrielle : Powers precision motor drives and process control systems, handling complex feedback loops with low latency.
• Dispositifs médicaux : Enables advanced patient monitors, processing multi-sensor data (ECG, blood pressure) in real-time while maintaining low power use.
• Aérospatiale et défense : Manages auxiliary systems in aircraft, operating reliably in extreme temperature and vibration conditions.

Frequently Asked Questions About MSP430F5172IDAR

How does the MSP430F5172IDAR balance high performance and low power?

It uses TI??s advanced low-power architecture with dynamic clock gating, allowing the 25MHz core to operate at 200??A/MHz in active mode. Standby mode retains RAM at 0.1??A, ensuring efficiency during idle periods??ideal for battery-powered devices needing both speed and longevity.

Which development tools support this microcontroller?

TI??s MSP-EXP430F5529 LaunchPad is fully compatible, offering a low-cost platform with on-board debugging. It integrates with Code Composer Studio, TI??s free IDE, which includes F5-series optimized libraries, USB drivers, and example code to streamline programming.

What makes the integrated peripherals valuable for complex designs?

Its 12-bit ADC delivers precise analog-to-digital conversion, while the DMA controller offloads data transfer from the core, reducing latency. USB 2.0 simplifies connectivity to computers or HMIs??critical for industrial devices requiring real-time data logging and user interaction.

Ce MCU peut-il fonctionner dans des températures extrêmes ?

Yes, it supports an operating range of -40??C to 105??C, exceeding many consumer-grade MCUs. This makes it suitable for industrial ovens, outdoor aerospace equipment, and military vehicles where temperature stability is critical.

How does it compare to other MSP430 F5 family members?

It balances 128KB flash, 8KB RAM, and 25MHz speed for mid-to-high range applications. Lower F5 models have less memory (e.g., 64KB flash), while higher-end ones add features like Ethernet. The F5172IDAR is ideal for designs needing robust performance without excess cost.