MSP430F5507IRGZT 16-Bit Low-Power MCU with USB, QFN Package

MSP430F5507IRGZT Overview

The MSP430F5507IRGZT is a low-power, 16-bit microcontroller designed for USB-enabled embedded systems. It combines an energy-efficient MSP430 CPU core with an integrated USB 2.0 full-speed controller to simplify connectivity and reduce external components. The device supports a wide supply range and multiple peripherals for sensing, control and communications. Use this part when you need a smaller BOM, lower standby current, and native USB at up to 12 Mbps. Learn more via IC Manufacturer.

MSP430F5507IRGZT Technical Specifications

MSP430F5507IRGZT Key Features

• Single 16-bit MSP430 core delivering efficient control with low active and standby current for long battery life.
• Integrated USB 2.0 full-speed controller enabling direct USB connectivity at up to 12 Mbps, reducing external ICs and PCB area.
• On-chip 128 KB Flash and 8 KB SRAM for compact firmware and runtime data, helping to lower system cost by eliminating external memory.
• Multiple serial interfaces including USCI modules to support UART, SPI and I2C for flexible sensor and peripheral integration.
• 12-bit ADC and timer blocks enabling precise analog measurement and deterministic timing for control and measurement tasks.
• Wide operating voltage (1.8?C3.6 V) and industrial temperature support for reliable use across varied power and environmental conditions.

Typical Applications

• USB-connected battery monitoring and power-management modules that require low standby current and native USB at up to 12 Mbps for data logging and firmware update.
• Portable medical and diagnostic instruments that need precise 12-bit analog sensing, deterministic timers and a small BOM to maintain compact form factors.
• Industrial control nodes and human-interface devices where robust serial connectivity, reliable operation from 1.8?C3.6 V, and wide temperature range are critical for field deployment.
• USB-enabled consumer peripherals that benefit from an integrated USB controller, modest Flash for firmware, and low-power modes to extend battery run time between charges.

MSP430F5507IRGZT Advantages vs Typical Alternatives

The device combines a low-power 16-bit core with an on-chip USB 2.0 full-speed controller, offering tighter integration than many comparable microcontrollers that require an external USB PHY or bridge. With 128 KB of Flash and 8 KB of SRAM, it offers more on-chip code and data space than lower-tier MSP430 parts, while still drawing less active current than many 32-bit alternatives. Its 1.8?C3.6 V range and industrial temperature rating make it more flexible across battery-powered and industrial designs. These traits reduce BOM cost, lower system power, and simplify PCB layout.

MSP430F5507IRGZT Brand Info

MSP430F5507IRGZT is part of Texas Instruments?? MSP430 family of ultra-low-power microcontrollers. TI positions this line for battery-powered and USB-enabled applications that need deterministic control, integrated analog and serial peripherals, and strong toolchain and ecosystem support for rapid development.

FAQ

What USB speed is supported?

The device implements USB 2.0 full-speed capability. This supports data transfer rates up to 12 Mbps and removes the need for an external USB controller in many designs.

What is the operating voltage range?

Operating voltage runs from 1.8 V to 3.6 V. This wide range supports both single-cell battery systems and 3.3 V logic environments without extra level shifting.

How much on-chip memory is available?

On-chip non-volatile code storage is 128 KB of Flash. Run-time data is supported by 8 KB of SRAM, allowing moderate program size and buffered data operations without external memory.

Does it include analog peripherals?

Yes. The device includes a 12-bit ADC (successive-approximation) and analog input channels to enable accurate sensor measurement and conversion for control or monitoring tasks.

What development resources are available?

Designers can use standard MSP430 development tools, C compilers and TI??s software libraries. The family benefits from examples for USB, serial interfaces and low-power modes to accelerate prototyping and production code development.