XAP is a 16-bit and 32-bit RISC processor architecture developed by Cambridge Consultants. Its design enables use in mixed-signal integrated circuits for sensor or wireless applications including Bluetooth, Zigbee, GPS, RFID or Near Field Communication chips. These integrated circuits are typically used in low-cost, high-volume products that are battery-powered and must have low energy consumption. Additional use cases include some wireless sensor networks and medical devices.
The XAP soft microprocessor's implementations, in several on-chip design styles, include self-timed asynchronous circuit, 1-of-4 encoding, fully synchronous circuit, and FPGA. The XAP license agreement allows the use of XAP technology for developing products, incorporating it into manufactured items, and sublicensing necessary rights to third parties. It also includes provisions for modification and adaptation of the technology, establishing a framework for ongoing support, development, and maintenance under specific terms and conditions.