FlexRay Communication Controller 64-Pin LQFP Brick

The Freescale MFR4310 stand-alone FlexRay controller eases the integration of FlexRay communication in applications using MCUs without an embedded FlexRay controller. Provides high-speed deterministic distributed control for advanced automotive applications Communicates directly with the S12X family of 16-bit MCUs, and the MPC500 and MPC5500 families of 32-bit MCUs Offers system-wide redundancy to meet reliability requirements of emerging safety systems Complies with FlexRay Consortium Specification v2.1A

Conforms to FlexRay Communications System Protocol Specification V2.1A

Variable bit rate support: 2.5, 5, 8, or 10 Mb/s

128 configurable message buffers

Message buffer header, status and payload data are stored in 6 KB of on-chip system memory

Two independent message buffer segments with configurable size of payload data section

Transmit message buffers configurable with state/event semantics

Individual message buffer reconfiguration supported

Two independent receive FIFOs

4 configurable slot error counters

4 dedicated slot status indicators

1 absolute timer

1 timer that can be configured to absolute or relative