The Renesas Electronics RX113 group microcontrollers have built-in communications functions such as USB and IrDA, a capacitive touch sensor, a segment LCD, and a serial sound interface. They offer a single-chip solution for industrial and measuring devices that have low current supply capabilities, or for user interfaces for system control in home appliances, healthcare devices, and so on.

Low power consumption functions
On-chip flash memory for code, no wait states
CISC Harvard architecture with five-stage pipeline
On-chip debugging circuit
Up to 12 channels for communication