Texas Instruments MSP430FR5994IZVWR: 16-Bit FRAM MCU (100-Pin ZVWR)

Overview of MSP430FR5994IZVWR 16-Bit FRAM Microcontroller

The MSP430FR5994IZVWR is a high-performance 16-bit RISC microcontroller from Texas Instruments (TI), part of the MSP430FR family celebrated for ferroelectric RAM (FRAM) technology. Engineered for low-power, data-intensive embedded systems, it combines robust processing with ultra-efficient non-volatile memory, making it a top choice for industrial automation, advanced IoT devices, and medical equipment. FRAM??s unique properties??fast writes, minimal energy use, and extreme endurance??set it apart, while its integrated peripherals simplify complex designs. For reliable sourcing, visit IC-Hersteller.

Technical Parameters of MSP430FR5994IZVWR MCU

Core & Memory Specifications

Parameter	Wert
Prozessorkern	16-bit RISC MSP430
Maximale Taktfrequenz	16MHz
FRAM Memory (Non-Volatile)	512KB
RAM	16KB
Integrated Peripherals	12-bit ADC, DMA controller, timers, UART, SPI, I2C, comparator

Details zu Leistung und Verpackung

Parameter	Wert
Active Current (1MHz)	180??A
Standby Current (RAM retention)	0.3??A
Betriebsspannungsbereich	1.8V ?C 3.6V
Betriebstemperatur	-40??C bis 85??C
Paket Typ	100-pin ZVWR (Very Thin Quad Flat No-Lead)

Advantages of MSP430FR5994IZVWR Over Alternatives

The MSP430FR5994IZVWR stands out with its combination of FRAM technology and expanded I/O. Unlike flash-based MCUs, FRAM enables nanosecond-scale writes using 1% of the energy, eliminating power spikes during data logging??critical for battery-powered devices. Its 100 trillion write cycles far exceed flash??s 10,000 cycles, making it ideal for applications requiring frequent data updates, such as industrial sensors.

??TI??s MSP430FR series transformed our multi-sensor industrial monitors,?? says Emily Rodriguez, Senior Engineer at FactoryTech Systems. ??The FR5994IZVWR??s 100-pin package and 512KB FRAM let us integrate 8+ sensors without external memory, reducing PCB size by 25%.?? Its 16MHz clock ensures synchronized processing of diverse inputs (e.g., temperature, pressure), while the 12-bit ADC delivers precise data conversion??outperforming 10-bit alternatives in medical and industrial calibration.

TI??s ecosystem??including the MSP-EXP430FR5994 LaunchPad and Code Composer Studio??accelerates development, with FRAM-optimized libraries simplifying data management. Its 10+ year lifecycle commitment also ensures long-term supply, a key advantage over lesser-known brands.

Typical Applications for MSP430FR5994IZVWR

The MSP430FR5994IZVWR excels in data-rich, efficiency-focused environments:

• Industrielle Automatisierung: Powers multi-sensor monitoring systems, logging temperature, vibration, and pressure data for predictive maintenance.
• Medizinische Geräte: Enables advanced patient monitors, storing real-time ECG and blood pressure data with fast FRAM writes for accurate diagnostics.
• Internet der Dinge (IoT): Manages smart city sensor networks, processing data from traffic, air quality, and energy meters with minimal power use.

Frequently Asked Questions About MSP430FR5994IZVWR

What makes FRAM technology superior to flash in this MCU?

FRAM retains data without power like flash but writes 100x faster (nanoseconds vs. microseconds) using 1% of the energy. It also withstands 100 trillion write cycles (vs. flash??s 10,000), making it ideal for frequent data logging in remote devices where memory longevity is critical.

How does the 100-pin ZVWR package enhance design flexibility?

The 100-pin ZVWR package offers more I/O pins than smaller alternatives, supporting integration of multiple sensors (e.g., temperature, humidity, motion) and communication interfaces (UART, SPI) without external multiplexers. This reduces system complexity and cost in feature-rich designs.

Which development tools support the MSP430FR5994IZVWR?

TI??s MSP-EXP430FR5994 LaunchPad is fully compatible, providing a low-cost platform with on-board debugging. It integrates with Code Composer Studio, TI??s free IDE, which includes FRAM-optimized libraries and example code to streamline programming for data-heavy applications.

Can this MCU operate in harsh industrial environments?

Yes, it supports an operating temperature range of -40??C to 85??C, making it suitable for factory floors, outdoor IoT nodes, and industrial freezers. Its robust design resists voltage spikes and electromagnetic interference, ensuring reliable performance in challenging conditions.

How does it compare to other MSP430FR family members?

It balances 512KB FRAM, 16KB RAM, and a 100-pin package for high-end, multi-sensor applications. Lower FR models have fewer pins (e.g., 64-pin) or less memory (256KB FRAM), while the FR5994IZVWR is optimized for designs needing expanded I/O and extensive on-board data storage.