MSP430F5528IYFFR

Microcontrollers Overview

The MSP430F5528IYFFR is a 16-bit ultra-low-power microcontroller from the Texas Instruments MSP430 family, housed in a 49-DSBGA package. It features 128 KB of flash program memory and 8 KB of data RAM. The device supports a maximum clock frequency of 25 MHz and includes a 12-bit analog-to-digital converter. It provides 47 general-purpose I/O pins and operates within a supply voltage range of 1.8 V to 3.6 V. The component is rated for industrial temperatures, with a minimum operating temperature of -40°C.

Microcontrollers Feature Summary

• Ultra-low power architecture optimized for battery-operated applications
• Integrated high-resolution 12-bit ADC for precise signal acquisition
• Robust connectivity via multiple communication interfaces including SPI, UART, and I2C

Microcontrollers Applications

• Temperature detection reference designs for wearable devices
• Evaluation modules for analog isolation sensors such as ISOTMP35
• Sensor evaluation platforms requiring environmental monitoring
• Media converter evaluation modules supporting Ethernet standards

Microcontrollers Procurement Notes

Verify the specific suffix 'IYFFR' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging and industrial temperature grade. Ensure compatibility with your PCB footprint design for the 49-DSBGA package. Cross-reference the datasheet revision history for any pinout or electrical characteristic updates before finalizing procurement specifications.

Microcontrollers Selection Notes

Select this component when designing systems requiring significant code storage alongside moderate RAM usage within an ultra-low-power constraint. The 128 KB flash allows for complex firmware, while the 25 MHz speed supports real-time processing. Consider the 49-DSBGA package size if board space is limited but higher pin counts are necessary compared to smaller packages.

Microcontrollers Part Context

This microcontroller belongs to the MSP430F5xx series, which integrates mixed-signal capabilities on a single chip. It is designed for system control and communication tasks, offering a balance between processing performance and energy efficiency. The series is widely used in industrial and consumer applications where power management is critical.

Microcontrollers Replacement Considerations

The MSP430F5528IRGCR is a verified alternative within the same family, offering identical core specifications but utilizing an RGCR (VQFN-64) package instead of the DSBGA form factor. Verify mechanical fit and thermal requirements when substituting.