MSP430TCH5EPW

Application Specific Microcontrollers Overview

The MSP430TCH5EPW is a Texas Instruments microcontroller from the TCH5E series, designed for tactile and capacitive touch control applications. It features a 16-bit RISC CPU with integrated peripherals including up to 24 capacitive touch I/O pins, a 10-bit ADC, a multi-purpose analog comparator, and a 16-bit timer. Communication is handled via Universal Serial Communication Interface (USCI). The device operates within a voltage range of 1.8V to 3.6V and supports industrial temperature ranges.

Application Specific Microcontrollers Feature Summary

• Integrated capacitive touch sensing capabilities with up to 24 dedicated I/O pins
• Built-in analog signal processing including a 10-bit ADC and analog comparator
• Supports standard serial communication protocols through USCI modules

Application Specific Microcontrollers Applications

• Capacitive touch controller interfaces
• Tactile feedback systems
• Consumer electronics touch panels
• Industrial sensor interfaces

Application Specific Microcontrollers Procurement Notes

Verify the specific package variant and suffix requirements against the official datasheet before ordering. Ensure compatibility with existing PCB footprint designs and thermal management strategies. Confirm that the selected revision meets all environmental and regulatory standards required for the target deployment environment.

Application Specific Microcontrollers Selection Notes

Select this component when capacitive touch integration is required alongside basic analog signal acquisition. The inclusion of an onboard ADC and comparator reduces external component count. Evaluate power consumption profiles against system battery life requirements, considering the ultra-low-power modes available in the MSP430 architecture.

Application Specific Microcontrollers Part Context

This part belongs to the MSP430 family of ultra-low-power microcontrollers. It specifically targets touch-sensitive applications, combining general MCU functionality with specialized touch sensing hardware. It differs from standard MSP430 models by emphasizing capacitive input handling and associated signal conditioning peripherals.

Application Specific Microcontrollers Replacement Considerations

Consult the official TI replacement guide for direct pin-compatible alternatives within the TCH5E or F4xx series. Verify peripheral configuration compatibility before substituting.