MSP430F5506IRGZT Microcontroller (MCU), IRGZT Package

MSP430F5506IRGZT Overview

The MSP430F5506IRGZT is a low-power, 16-bit microcontroller optimized for embedded systems that need USB connectivity and flexible peripheral integration. It combines a 16-bit RISC core running up to 25 MHz with integrated USB 2.0 full-speed support, a compact set of on-chip memory and peripherals, and industry-standard I/O. This device fits cost-sensitive and power-aware designs that require more efficient power-per-MHz and tighter integration versus larger 32-bit alternatives. For sourcing and ordering, see IC Manufacturer.

MSP430F5506IRGZT Technical Specifications

MSP430F5506IRGZT Key Features

• Single 16-bit RISC core delivering balanced instruction throughput and low power per operation for battery-powered designs.
• On-chip USB 2.0 full-speed controller enabling direct host/device connectivity without external PHY, reducing BOM and board area.
• Integrated flash and SRAM for compact firmware storage and fast execution; this improves system integration compared to external memory solutions.
• Low-voltage operation from 1.8 V to 3.6 V for compatibility with common battery chemistries and single-supply designs.
• Multiple programmable I/O lines to support sensors, user interfaces, and control signals, increasing design flexibility versus fixed-function ICs.
• Built-in 12-bit ADC for accurate analog sensing, reducing need for external ADC components in measurement applications.
• Small package (IRGZT) to lower PCB area and enable compact product enclosures compared with larger microcontroller options.
• Industrial temperature rating down to -40 ??C for reliable operation in harsher environments.

Typical Applications

• USB-connected sensor hubs and data loggers where low standby power and a built-in USB stack reduce external components and improve product longevity in portable use.
• Battery-powered medical devices that need precise analog measurement, compact form factor, and extended run-time between charges or battery swaps.
• Consumer peripherals such as compact input devices and configuration adapters where full-speed USB and small board footprint lower total component cost.
• Industrial control nodes requiring reliable operation from -40 ??C to +85 ??C, accurate ADC readings, and deterministic I/O timing for robust field deployment.

MSP430F5506IRGZT Advantages vs Typical Alternatives

The device offers a clearer efficiency advantage in power-per-MHz compared with many 8-bit controllers while avoiding the higher cost, power, and complexity of typical 32-bit MCUs. Integrated USB 2.0 full-speed removes the need for external USB interface chips, cutting BOM and board area. The combined on-chip flash, SRAM, ADC, and programmable I/O deliver tighter integration and faster time-to-market than designs that rely on multiple discrete components.

MSP430F5506IRGZT Brand Info

The MSP430 family is produced by Texas Instruments. This product line emphasizes ultra-low-power operation and compact embedded integration. Texas Instruments positions these MCUs for battery-operated, portable, and industrial applications requiring long standby life and efficient peripheral integration.

FAQ

Does this MCU support USB device mode?

Yes. The device includes a USB 2.0 full-speed controller suitable for USB device implementations, enabling direct connection to hosts at 12 Mbps without an external PHY.

What is the maximum CPU clock?

The core runs up to 25 MHz, which balances processing capability and low power consumption for demanding but energy-constrained embedded tasks.

What supply voltages are supported?

It operates from 1.8 V to 3.6 V, making it compatible with common single-cell battery systems and standard 3.3 V logic domains in industrial and consumer electronics.

Is the analog functionality sufficient for sensors?

The MCU includes a multi-channel 12-bit ADC on chip, providing adequate resolution and integration for many sensor measurement tasks without external ADC chips.

What temperature range can it handle?

This part is rated from -40 ??C to +85 ??C, supporting industrial-grade deployments and outdoor or temperature-variable environments where extended temperature tolerance is required.