Semtech and Microchip Technology introduced the SX1230-13RKEA433 turnkey reference design for multi-band wireless remote keyless entry (RKE) systems. The reference design integrates Semtech’s transmitter and transceiver ICs with Microchip’s KEELOQ code-hopping technology running on PIC microcontrollers (MCUs). The platform is ideal for the development of secure, high-performance and cost-effective RKE systems for vehicles, office buildings, and homes. SX1230-13RKEA433 provides a single platform that works across virtually all major frequency regulations. The reference design kit is available now from Semtech.