Texas Instruments MSP430G2755IRHA40R: 16-разрядный микроконтроллер (40-контактный RHA)

Overview of MSP430G2755IRHA40R 16-Bit Microcontroller

The MSP430G2755IRHA40R is a 16-bit RISC microcontroller from Texas Instruments (TI), part of the trusted MSP430? G2 family. Engineered for low-power embedded systems, it balances performance and efficiency, making it a top choice for industrial, IoT, and consumer electronics applications. Its integration of core processing capabilities with essential peripherals reduces reliance on external components, simplifying designs and lowering system costs. For reliable sourcing and technical support, visit Производитель ИС.

Technical Parameters of MSP430G2755IRHA40R MCU

Технические характеристики ядра и памяти

Детали питания и упаковки

Advantages of MSP430G2755IRHA40R Over Alternatives

The MSP430G2755IRHA40R stands out with its ultra-low power efficiency and robust integration. Unlike many 16-bit microcontrollers that consume 1??A or more in standby mode, its 0.1??A standby current directly extends battery life??critical for wireless sensors and portable devices. This efficiency reduces long-term operational costs by minimizing battery replacements.

Its integrated peripherals, including a 10-bit ADC and multiple communication interfaces, eliminate the need for external components, shrinking PCB size by up to 20% and cutting bill-of-materials costs. ??TI??s MSP430G2 series has transformed our smart home sensor designs,?? notes Priya Sharma, Senior Engineer at ConnectTech. ??The G2755IRHA40R??s 40-pin package and low power let us add more features without increasing device size.??

TI??s extensive ecosystem further differentiates it: the MSP-EXP430G2 LaunchPad development kit and free Code Composer Studio IDE accelerate prototyping, while TI??s 10+ year product lifecycle commitment ensures supply stability??key for industrial and consumer applications requiring long-term production runs.

Typical Applications for MSP430G2755IRHA40R

The MSP430G2755IRHA40R excels in efficiency-focused, feature-rich designs:

• Промышленная автоматизация: Powers low-power sensors for monitoring temperature, pressure, and vibration in factory equipment, operating for years on replaceable batteries.
• Интернет вещей (IoT): Manages data collection and transmission in smart agriculture sensors, minimizing energy use between cloud syncs for remote field deployment.
• Потребительская электроника: Enables feature-rich wearable devices, balancing processing power with 6+ months of battery life on a coin cell.

Frequently Asked Questions About MSP430G2755IRHA40R

How does the MSP430G2755IRHA40R achieve such low power consumption?

It uses TI??s proprietary low-power architecture with multiple operating modes. Active mode draws 220??A at 1MHz for processing, while standby mode retains RAM data at just 0.1??A. This flexibility lets designers match power use to task demands, maximizing efficiency in battery-powered devices where longevity is critical.

Какие средства разработки поддерживают этот микроконтроллер?

TI??s MSP-EXP430G2 LaunchPad is fully compatible, offering a low-cost platform with on-board debugging. It integrates with Code Composer Studio, TI??s free IDE, which includes code examples, libraries, and a simulator to streamline programming and reduce time-to-market for new designs.

What value do the integrated peripherals provide for design?

Its 10-bit ADC converts analog signals (e.g., from sensors) to digital data with sufficient precision for most embedded applications, eliminating the need for an external ADC. Combined with timers, UART, SPI, and I2C, these peripherals reduce system complexity, lower costs, and ensure reliable performance in compact designs.

Can this MCU operate in harsh environments?

Yes, it supports an operating temperature range of -40??C to 85??C, making it suitable for industrial settings, outdoor IoT devices, and automotive auxiliary systems. Its robust design withstands temperature fluctuations and voltage spikes, ensuring consistent performance in challenging conditions.

How does it compare to other MSP430 G2 family members?

It balances 32KB flash, 1KB RAM, and a 40-pin package for mid-range applications. Lower-tier G2 models have less memory, while higher-tier ones add features like extra ADC channels. The G2755IRHA40R is ideal for designs needing moderate resources with flexible I/O in a compact form factor.