MSP430G2755IRHA40T 16-bit Ultra-Low-Power Microcontroller (RHA40T)

MSP430G2755IRHA40T Overview

The MSP430G2755IRHA40T is a low?power, 16?bit microcontroller from Texas Instruments. It offers a compact 40?pin package and multiple integrated peripherals for mixed?signal designs. The device targets battery?sensitive and cost?constrained industrial applications where low active and standby currents matter. Key points include a 16?bit CPU, multiple low?power modes, and standard on?chip analog and digital interfaces. For sourcing and distributor details, visit IC Manufacturer.

MSP430G2755IRHA40T Technical Specifications

MSP430G2755IRHA40T Key Features

• 16?bit core for efficient control tasks; reduces instruction count versus 8?bit alternatives.
• Ultra?low power operation with multiple low?power modes to stretch battery life in portable designs.
• On?chip analog resources such as a 10?bit ADC to simplify sensor interfacing and reduce BOM cost.
• Timers with multiple capture/compare registers for precise PWM and timing control in motor or power designs.
• Standard debug/program interfaces (JTAG, Spy?Bi?Wire) for fast development and in?system programming.
• 40?pin package enabling more I/O and peripheral routing than smaller SOIC parts for richer system integration.

Typical Applications

• Battery?powered sensor nodes that need extended standby life and accurate 10?bit analog sensing for environmental monitoring.
• Industrial control panels requiring reliable timing, multiple I/O lines, and low operating current for energy?efficient automation.
• Portable medical instruments where compact 40?pin packaging and low noise analog inputs help simplify system design and certification.
• Consumer devices such as handheld meters and remotes that benefit from a 16?bit core for faster math and reduced code size.

MSP430G2755IRHA40T Advantages vs Typical Alternatives

The device combines a 16?bit CPU with multiple integrated analog and timing peripherals in a 40?pin package. Compared with typical 8?bit MCUs, it delivers higher calculation throughput and more efficient code density. Against higher?end 32?bit parts, it offers much lower active and standby power and simpler peripheral sets that reduce system cost. The inclusion of JTAG and Spy?Bi?Wire eases development and in?field updates, while the tape & reel option supports high?volume assembly.

MSP430G2755IRHA40T Brand Info

MSP430G2755IRHA40T is produced by Texas Instruments, a major semiconductor manufacturer known for analog and embedded processing. TI??s MSP430 family emphasizes low power and robust mixed?signal integration. The part aligns with TI??s focus on energy efficiency and broad supply chain support for industrial and consumer markets.

FAQ

What is the supply voltage range?

The device operates from 1.8 to 3.6 volts. This range supports common battery chemistries and 3.3 V logic domains while allowing low?voltage ultra?low?power operation.

How many low?power modes are available?

There are five distinct low?power modes. These modes let designers trade off between wake?up latency and minimal supply current for long battery life.

Which programming interfaces are supported?

Programming and debug are supported via JTAG and the two?wire Spy?Bi?Wire interface. Both methods enable in?system programming and on?board debugging during development.

What analog resolution does it provide?

The integrated ADC provides 10?bit resolution. That resolution is suitable for many sensor and measurement tasks while keeping conversion time and power modest.

What does the T suffix mean?

The trailing T denotes tape?and?reel packaging for automated pick?and?place assembly. It facilitates efficient high?volume manufacturing and consistent part handling.