I did try Psoc programmer, but seems it does not support CapSense CY8CMBR3.
MBR3 devices are preprogrammed and cannot be re-programmed.
You can configure the MBR3 devices using I2C.
Please refer the design guide: http://www.cypress.com/file/46366/download [Section '5. Configuring CY8CMBR3xxx']
Is there any command line interface software for configuring CapSense CY8CMBR3 by using Miniprog3 or USB/I2C cable? Thanks.