Knowledge Base Article
Answer: PRoC-UI is available in four variants: PRoC-TT, PRoC-CS, PRoC-USB, and PRoC-EMB.
PRoC-CS is enabled by SmartSense™ technology for auto tuning, which automatically optimizes CapSense® performance in a wide range of applications. The EMC version of SmartSense boasts of best in class noise immunity.
PRoC-TT, PRoC-USB, and PRoC-EMB are not intended for CapSense and thus do not support auto-tuning for capacitive sensors.