AN2970 Datasheet, PDF (1/11 Pages) STMicroelectronics – This application note describes the ProxSense

AN2970
Application note
STM8T14x ProxSense™ charge transfer capacitive sensing
technology
Introduction
This application note describes the ProxSense™^(a) charge transfer capacitive sensing
technology used in STMicroelectronics STM8T14x capacitive sensors.
STM8T14x devices offer a state of the art capacitive sensing engine supporting both touch
and proximity sensing. They are designed to easily replace conventional electromechanical
switches in cost-sensitive applications.
Type
Microcontrollers
Table 1. Applicable products
Applicable products
STM8T141, STM8T142 and STM8T143
a. ProxSense is a trademark from Azoteq.
September 2013
DocID15625 Rev 2
1/1
www.st.com