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Freescale Semiconductor Technical Data
Document Number: MC33399 Rev. 10.0, 4/2013
Local Interconnect Network (LIN) Physical Interface
33399
Local interconnect network (LIN) is a serial communication protocol designed to support automotive networks in conjunction with controller area network (CAN). As the lowest level of a hierarchical network, LIN enables cost-effective communication with sensors and actuators when all the features of CAN are not required. This device is powered by SMARTMOS technology.
The 33399 is a physical layer component dedicated to automotive sub-bus applications. It offers communication speed from 1.0 kbps to 20 kbps, and up to 60 kbps for programming mode. It has two operating modes: Normal and Sleep.
The 33399 supports LIN protocol specification 1.3.