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CY8CMBR2044: Four Button CapSense® Controller | Cypress Semiconductor

CY8CMBR2044: Four Button CapSense® Controller

Last Updated: 
May 26, 2017

Four Button CapSense® Controller


  • Easy to use capacitive button controller
    • Four-button solution configurable through Hardware straps
    • No software tools or programming required
    • Four general-purpose outputs (GPOs)
    • GPOs linked to CapSense® buttons
    • GPOs support direct LED drive
  • Robust noise performance
    • Specifically designed for superior noise immunity to external radiated and conducted noise
    • Low radiated noise emission
  • SmartSense™ Auto-Tuning
  • For more, see pdf


The CY8CMBR2044 incorporates several innovative features to save time and money to quickly enable a capacitive touch sensing user interface in your design. It is a hardware configurable device and does not require any software tools or coding. This device is enabled with Cypress's revolutionary SmartSense™ Auto-Tuning algorithm. SmartSense™ Auto-Tuning ends the need to manually tune the user interface during development and production ramp. This speeds the time to volume and saves valuable engineering time, test time and production yield loss.

Translated documents are for reference only. We recommend that you refer to the English-language version of a document if you are engaged in development of a design.