MSP430F5500IRGZT USB 16-bit Microcontroller (IRGZT Package)

MSP430F5500IRGZT Overview

The MSP430F5500IRGZT is a low?power, 16?bit microcontroller tailored for mixed?signal and USB?enabled industrial designs. It combines a compact CPU with integrated USB full?speed support, multiple timers and analog peripherals, and a flexible supply range for battery and bus?powered applications. Designers get a smaller footprint and lower energy draw compared with many 32?bit alternatives. For sourcing and detailed documentation visit IC Manufacturer.

MSP430F5500IRGZT Technical Specifications

MSP430F5500IRGZT Key Features

• 16?bit RISC core for efficient code density and predictable real?time performance.
• Integrated USB full?speed controller to enable host or device connectivity without external PHYs.
• Low supply range (1.8?C3.6 V) for battery?powered and bus?powered designs.
• On?chip 12?bit ADC and timers that reduce the need for external analog components and simplify system integration.
• Hardware peripherals like USCI and DMA to offload CPU and increase throughput for communication tasks.
• Industrial temperature rating for reliable operation across typical embedded environments.

Typical Applications

• USB?connected sensors and data loggers where low power and integrated full?speed USB reduce BOM and simplify certification efforts.
• Battery?operated handheld instruments that require long run times and accurate ADC measurements with minimal external parts.
• Industrial control nodes that need deterministic 16?bit processing, multiple timers, and serial interfaces for motor and process control.
• Consumer and medical peripherals that demand compact footprints, USB connectivity, and reliable operation across wide temperature ranges.

MSP430F5500IRGZT Advantages vs Typical Alternatives

The device offers a stronger mix of low power and integrated USB than many 8?bit MCUs. With a 16?bit core and higher code density, designers often use fewer flash bytes and get faster interrupt response than some 32?bit options in low?power modes. The combined on?chip ADC, timers, and communication peripherals reduce external components. For applications needing full?speed USB and tight energy budgets, this MCU commonly delivers smaller BOM, lower standby current, and simpler system integration.

MSP430F5500IRGZT Brand Info

The MSP430F5500IRGZT is part of Texas Instruments’ MSP430 family. TI markets these parts for low?power mixed?signal applications and USB?enabled embedded systems. TI provides datasheets, development kits, and software libraries to accelerate design and evaluation.

FAQ

Does it support USB full?speed?

Yes. The device includes an integrated full?speed USB controller that supports 12 Mbps USB connectivity without requiring an external PHY, simplifying board design.

What is the supply voltage range?

It operates across a nominal range from 1.8 V up to 3.6 V. This range supports battery operation and common 3.3 V systems while allowing low?voltage modes.

What ADC resolution is available?

The MCU provides a 12?bit ADC. This enables finer analog measurement resolution compared with 8?bit converters and helps reduce external analog components.

Is it suitable for industrial temperatures?

Yes. The part is specified for an industrial temperature range from ?C40 ??C to +85 ??C, making it suitable for many factory and field deployments.

How much flash and RAM does it include?

On?chip nonvolatile memory and SRAM sizes are provided to support typical embedded firmware. Refer to the official datasheet for exact flash and RAM allocations per device variant.