The Renesas Electronics RX130 family integrates a built-in maximum 36-channel capacitive touch sensor. The capacitive touch sensor uses an improved detection method compared to previous products and so has vastly improved noise immunity, sensitivity and water resistance. As a result, malfunctions have been reduced, and touch keys are now be able to be applied to a variety of materials like e.g. wood, other than the typical acrylic or glass

Low power design and architecture
On-chip flash memory for code, no wait states
Up to 6 communication functions
CISC Harvard architecture with 5-stage pipeline
On-chip debugging circuit