SPICANFD is an economical, compact SPI to CANFD controller based on the MCP2518FD core. It enables easy integration with microcontrollers or embedded systems through the SPI interface, and supports both classic CAN2.0B and CANFD frames while complying with ISO118981:2015. It offers scalable data rates with arbitration up to 1 Mbps and data up to 8 Mbps. Key benefits and features Easy integration with existing systems Uses MCP2518FD as the control core Connects via simple SPI interface to microcontrollers or embedded platforms Compact, smallsized module suitable for spaceconstrained designs Broad protocol support and compatibility Supports CAN frames in classic CAN2.0B формат and CANFD ISO118981:2015 compliance for reliable CAN networking Arbitration bit rate up to 1 Mbps; data bit rate up to 8 Mbps Flexible data handling and precise timing 31 configurable FIFOs for sending or receiving 1 sending queue 32bit timestamp for sending event FIFOs Power efficiency Extremely low sleep current of about 15 µA Maximum operating current around 20 mA Safety and materials concerned Chemical: None Performance and interface details Function: SPItoCANFD controller enabling CAN network communication for embedded systems Compatibility: SPI interface; compatible with microcontrollers and embedded environments Size: Smallsized, designed for compact applications Speed: Arbitration up to 1 Mbps; CANFD data up to 8 Mbps Memory/queueing: 31 configurable FIFOs for TX/RX, 1 TX queue, 32bit timestamp for TX events Power: Sleep current 15 µA; active current up to 20 mA Compliance: ISO118981:2015 Use scenarios Industrial automation and factory floor networks Act as a CANFD bridge to central controllers, collecting sensor data and controlling actuators across a CAN network with minimal board space and power usage. Automotive diagnostics and gateway modules Serve as a CANFD communication layer in diagnostic tools, vehicle gateways, or test rigs, enabling speed data transfer and reliable CAN framing. Robotic systems and embedded applications Provide speed CANFD connectivity for motor controllers, perception sensors, and distributed control units in compact robotic platforms.