The NXP MC33904 is a device in the second generation family of system basis chips, combining several features and enhanced module designs. * Works as an advanced power management unit for the MCU and additional integrated circuits such as sensors and CAN transceivers * Built-in enhanced high-speed CAN interface (ISO11898-2 and -5), with local and bus failure diagnostics, protection and fail-safe operation mode * The SBC may include zero, one or two LIN 2.1 interfaces with LIN output pin switches and includes 2 or 3 wake-up input pins than can also be configured as output drivers for flexibility