The NXP MC33910 is a SPI-controlled System Basis Chip (SBC) that combines many frequently used functions in an MCU-based system, plus a LIN transceiver. * 5.0 V, 50 mA low dropout regulator with full protection and reporting features * Full SPI-readable diagnostic and a selectable timing watchdog for detecting errant operation * The LIN Protocol Specification, version 2.0 and 2.1 (G5AC) compliant LIN transceiver has waveshaping circuitry that can be disabled for higher data rates * Two 60 mA high side switches with optional pulse-width modulation (PWM) are implemented to drive small loads