TSSMCU: Touch-Sensing for MCUs

Touch sensing helps increase product lifetimes by eliminating mechanical wear and tear associated with buttons and switches. Our NXP® touch-sensing software gives over 100 MCUs in our portfolio the flexibility to add cost-effective touch-sensing functionality.

NXP touch-sensing software transforms any standard MCU into a touch sensor with the ability to manage multiple configurations of touch pads, sliders, rotary positions and mechanical keys, all while maintaining standard MCU functionality.

NXP® TSS Touch Sensor Block Diagram
MCU-Based Capacitive Touch Sensing - Demo
特性
  • Touch added to one-chip solution to reduce overall system cost and size
  • Improved touch detection algorithm for reduced false touches under electrical noise
  • Enables over 1,000 NXP® 8-bit and 32-bit MCUs as touch sensors, including ColdFire®. and Kinetis® MCUs
  • Free license software with cost-effective development tools
  • Enhances reliability by eliminating mechanical wear and tear
  • Increases product longevity
Recommended Documentation (8)
Name/DescriptionTypeModified Date
Touch Sensing Software - Users Guide (REV 6) PDF (2.9 MB) TSSUGUsers Guides23 Aug 2012
NXP® Touch-Sensing Software - Fact Sheet (REV 6) PDF (589.9 kB) TSSFSFact Sheets07 Sep 2012
Touch Sensing Software API Reference Manual - Reference manual (REV 8) PDF (674.3 kB) TSSAPIRMReference Manuals26 Aug 2013
AN3863, Designing Touch Sensing Electrodes - Application Notes (REV 4) PDF (648.4 kB) AN3863Application Notes20 Jul 2011
Writing Touch Sensing Software Using TSI Module (REV 0) PDF (341.5 kB) AN4330Application Notes12 Jul 2011
AN3934, How to Implement a Human Machine Interface Using the Touch Sensing Software Library - Application Notes (REV 0) PDF (656.6 kB) AN3934Application Notes09 Oct 2009
Integrating Touch-Sensing Software (TSS) on TWR-S08DC-PT60 (REV 0) PDF (1.9 MB) AN4578Application Notes15 Aug 2012
Integrating Touch Sensing Software on Kinetis® L using GPIO method (REV 0) PDF (700.4 kB) AN4637Application Notes28 Nov 2012
Application Notes (7)
Name/DescriptionModified Date
AN4752, FreeMASTER Serial Driver Usage - Application Note (REV 0) PDF (2.1 MB) AN475231 May 2013
AN4753, Rational ClearCase Use in CodeWarrior® 10.3 - Application Note (REV 0) PDF (392.5 kB) AN475330 May 2013
Integrating Touch Sensing Software on Kinetis® L using GPIO method (REV 0) PDF (700.4 kB) AN463728 Nov 2012
Integrating Touch-Sensing Software (TSS) on TWR-S08DC-PT60 (REV 0) PDF (1.9 MB) AN457815 Aug 2012
AN3863, Designing Touch Sensing Electrodes - Application Notes (REV 4) PDF (648.4 kB) AN386320 Jul 2011
Writing Touch Sensing Software Using TSI Module (REV 0) PDF (341.5 kB) AN433012 Jul 2011
AN3934, How to Implement a Human Machine Interface Using the Touch Sensing Software Library - Application Notes (REV 0) PDF (656.6 kB) AN393409 Oct 2009
Reference Manuals (1)
Name/DescriptionModified Date
Touch Sensing Software API Reference Manual - Reference manual (REV 8) PDF (674.3 kB) TSSAPIRM26 Aug 2013
Users Guides (3)
Name/DescriptionModified Date
Touch Sensing Software - Users Guide (REV 6) PDF (2.9 MB) TSSUG23 Aug 2012
Electrode Graphing Tool IIC Driver Errata -- Addendum for the TSSEGTUG, TSSEVBUG, and TSSSW (REV 1) PDF (73.9 kB) TSSEGTUGAD05 Mar 2010
Touch Sensing Software Electrode Graphing Tool Users Guide (REV 1) PDF (975.0 kB) TSSEGTUG30 Jul 2009
Fact Sheets (1)
Name/DescriptionModified Date
NXP® Touch-Sensing Software - Fact Sheet (REV 6) PDF (589.9 kB) TSSFS07 Sep 2012
Selector Guides (1)
Name/DescriptionModified Date
SENSSELECT, Sensor Products - Selector Guide (REV 1) PDF (133.5 kB) SENSSELECT20 Feb 2015
White Papers (1)
Name/DescriptionModified Date
The Role of Sensor Fusion and Remote Emotive Computing (REC) in the Internet of Things (IoT) - White Paper (REV 1) PDF (3.6 MB) SENFEIOTLFWP09 Jul 2013
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