The RX family has four members, targeting different performance ranges. The RX100 runs at 32 MHz and the RX200 up to 80 MHz. Both are using the same 130 nm low power process technology, enabling 5.5 V operation and very EMV robust designs. The RX600 runs up to 120 MHz, the same speed the Flash achieves, and the RX700 runs up to 240 MHz. Both have one communality. This is again the process technology. A performance and low power in active mode optimized 40 nm technology.