MSP430G2755IDA38R

Microcontrollers Overview

The MSP430G2755IDA38R is a mixed-signal microcontroller from the Texas Instruments MSP430G2xx series. It features a 16-bit RISC CPU with a maximum clock frequency of 16 MHz. The device includes 32 kB of flash program memory and 4 kB of SRAM data RAM. It provides 32 general-purpose I/O lines and integrates a 10-bit analog-to-digital converter with 12 channels. The unit operates within a supply voltage range of 1.8 V to 3.6 V and supports industrial temperatures from -40°C to +85°C. It is housed in a 38-pin TSSOP package.

Microcontrollers Feature Summary

• Integrates a 16-bit RISC processor core for efficient code execution
• Includes on-chip flash memory and static RAM for data storage
• Features multiple communication interfaces including SPI, UART, and I2C
• Supports low-power operation with rapid wake-up capabilities

Microcontrollers Applications

• Industrial control systems requiring mixed-signal processing
• Consumer electronics utilizing low-voltage power supplies
• Sensor interface nodes with analog input requirements
• General-purpose embedded applications in compact form factors

Microcontrollers Procurement Notes

Verify the complete part number against official Texas Instruments documentation to ensure correct package type and temperature grade. Confirm that the specific suffix matches the required manufacturing revision. Cross-reference the datasheet for any errata or known silicon issues relevant to the design implementation. Ensure compatibility with existing PCB footprints for the 38-TSSOP configuration.

Microcontrollers Selection Notes

Select this component when a balance of memory capacity and peripheral count is needed in a surface-mount package. The 32 kB flash allows for substantial application logic while maintaining a manageable pin count. Consider the 1.8 V to 3.6 V operating range for battery-powered designs. Evaluate the 16 MHz speed against system timing requirements before finalizing the choice.

Microcontrollers Part Context

This microcontroller belongs to the MSP430G2xx Value Line family, designed for cost-sensitive applications. The G2755 variant offers higher memory and more I/O than entry-level models. It shares the same core architecture as other MSP430 devices, ensuring software portability across the product line. The TSSOP-38 package facilitates automated assembly in standard manufacturing processes.

Microcontrollers Replacement Considerations

Check for MSP430G2755 variants with different packages such as IRHA40R for QFN options. Verify if MSP430G2x55 generic replacements meet the specific electrical characteristics. Ensure substitute parts maintain the same 38-pin TSSOP footprint if board space is constrained.