History and Use of LIN

LIN (Local Interconnect Network) was developed to create a standard for low-cost, low-end multiplexed communication in automotive networks. Whereas CAN addressed the need for high bandwidth, advanced error-handling networks, the hardware and software costs of CAN implementation became prohibitive for lower performance devices like power window and seat controllers. LIN provides cost efficient communication in applications where the bandwidth and versatility of CAN are not required. LIN can be implemented relatively inexpensively using the standard serial UART embedded into most modern low-cost 8-bit microcontrollers.