MSP430G2432IRSA16T

Microcontrollers Overview

The MSP430G2432IRSA16T is a 16-bit mixed-signal microcontroller from the Texas Instruments MSP430G2xx series. It features an MSP430 CPU core with 8 kB of Flash program memory and 256 B of SRAM data RAM. The device operates at a maximum clock frequency of 16 MHz and supports a supply voltage range of 1.8 V to 3.6 V. It includes 10 general-purpose I/O pins and integrates USI interfaces for I2C and SPI communication. The component is housed in a QFN-16 package, operates within a temperature range of -40°C to +85°C, and contains one timer/counter.

Microcontrollers Feature Summary

• Integrates a 16-bit MSP430 CPU core for efficient mixed-signal processing
• Includes built-in USI peripheral supporting I2C and SPI communication protocols
• Features low-power operation capabilities suitable for battery-constrained applications

Microcontrollers Applications

• Low-power sensor nodes
• Portable measurement devices
• Simple control systems requiring minimal I/O

Microcontrollers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm the 'I' designation corresponds to the industrial temperature range of -40°C to +85°C. Ensure the QFN-16 package type matches the target PCB footprint requirements. Cross-reference the manufacturer part number with official Texas Instruments documentation to confirm current production status and availability.

Microcontrollers Selection Notes

Select this component when an 8 kB Flash size and 256 B RAM are sufficient for the application logic. Choose the QFN-16 package if space constraints require a compact surface-mount solution. Consider alternative pin counts or memory sizes within the G2xx family if more I/O or storage is needed. Verify that the 16 MHz maximum speed meets the real-time processing requirements.

Microcontrollers Part Context

This microcontroller belongs to the MSP430G2xx family, designed for ultra-low-power embedded applications. It shares architectural similarities with other members like the MSP430G2412 but offers enhanced memory resources. The G2xx series is widely used in cost-sensitive designs requiring reliable 16-bit performance in small form factors.

Microcontrollers FAQ

What communication interfaces are supported by the USI module?

The Universal Serial Interface (USI) module supports both I2C and SPI communication protocols.

Does this device include a watchdog timer?

Yes, the MSP430G2432 includes a Watchdog Timer (WDT) as part of its peripheral set.