MSP430F5237IRGCT 16-bit MCU (IRGCT package)

MSP430F5237IRGCT Overview

The MSP430F5237IRGCT is a member of the MSP430x5xx family of ultra?low?power, 16?bit microcontrollers. It combines a low?power CPU with integrated analog and digital peripherals to support sensor, metering, and industrial control designs that need more performance than baseline MSP430 parts. The device targets battery?sensitive and mains?powered embedded systems by balancing active throughput and standby current. Documentation and ordering information are available from IC Manufacturer.

MSP430F5237IRGCT Technical Specifications

MSP430F5237IRGCT Key Features

• Ultra?low?power 16?bit core ?? reduces active and standby energy for battery?sensitive applications while retaining computational capability.
• On?chip Flash and RAM ?? simplifies BOM and shortens time to production by integrating nonvolatile and volatile memory.
• 12?bit ADC ?? enables higher resolution analog measurements for sensing, metering, and motor feedback tasks.
• Multiple serial interfaces ?? supports UART/USART, SPI and I2C for diverse sensor and communications topologies.
• Industrial temperature rating ?? suits harsh environments and wider deployment compared with commercial?range parts.
• Compact surface?mount package ?? eases PCB routing and assembly relative to larger DIP or through?hole alternatives.

Typical Applications

• Battery?powered sensor nodes that need low active current and long standby life while supporting moderate compute and a 12?bit ADC for precision sensing.
• Smart metering devices where compact on?chip Flash and SRAM reduce external memory needs and simplify firmware updates over limited connectivity.
• Industrial control modules that require operation across ?40 ??C to +85 ??C and multiple serial interfaces to manage actuators and readbacks.
• Motor control and power?conversion monitors that benefit from integrated timers, ADC resolution, and low latency deterministic I/O handling.

MSP430F5237IRGCT Advantages vs Typical Alternatives

The MSP430F5237IRGCT offers a stronger energy?to?performance ratio than many 8?bit microcontrollers. It combines a 16?bit CPU with integrated 12?bit ADC and multiple serial peripherals, reducing the need for external components. Compared with higher?end 32?bit MCUs, it delivers lower active and standby consumption. In sum, it is a balanced choice for applications that need more accuracy and features than simpler controllers but cannot accept the power or cost overhead of larger processors.

MSP430F5237IRGCT Brand Info

The MSP430 family is produced by Texas Instruments. This device extends TI??s MSP430x5xx line with industrial?grade options and integrated analog blocks. TI positions the MSP430 series for low?power embedded control, offering comprehensive documentation, reference designs, and ecosystem tools for development and production.

FAQ

What core architecture does it use?

The device uses the 16?bit MSP430 RISC core. This core focuses on efficient instruction execution and low power consumption for embedded control workloads.

What voltage range is supported?

The specified operating range covers 1.8 V to 3.6 V. This allows battery operation and common system rails without additional regulator complexity.

Does it include analog conversion?

Yes. The MCU integrates a 12?bit ADC capable of sample rates suitable for moderate?speed sensing and monitoring tasks, enabling higher measurement resolution than typical 8?bit ADCs.

Is it suitable for industrial temperatures?

Yes. The IRGCT variant is rated for industrial use from ?40 ??C to +85 ??C, making it suitable for outdoor or factory floor deployments that see wider temperature swings.

Which interfaces are available?

On?chip serial interfaces include UART/USART, SPI, and I2C. These interfaces provide flexibility for sensors, displays, external memory, and host communications in embedded systems.