The MCP2515-I/ST is a standalone Controller Area Network (CAN) controller that integrates an SPI interface for easy communication with microcontrollers or other peripheral devices. Designed by Microchip Technology, this high-performance device provides reliable and efficient communication between multiple devices in embedded systems. Operating at a frequency of up to 10 MHz, the MCP2515-I/ST offers a maximum achievable data rate of 1 Mbps, making it suitable for applications that require fast and robust data transmission. It supports the CAN 2.0B protocol, which is widely used in automotive, industrial, and medical applications. With its flexible configuration options, the MCP2515-I/ST allows users to customize the bit rate, sample point, and filtering and buffering options, ensuring seamless integration with a wide range of CAN networks. Additionally, it features a wide supply voltage range of 2.7V to 5.5V, making it compatible with various power sources. The MCP2515-I/ST is available in the space-saving SOIC-18 package, making it suitable for space-constrained designs. It is an ideal solution for applications that require reliable and efficient CAN communication, such as automotive diagnostic tools, industrial automation systems, and medical devices.