This single-packaged solution incorporates an 8-bit state-of-the-art microcontroller compatible to the standard 8051 core with On-Chip Debug Support (OCDS), and a System-Basis-Chip (SBC). The SBC is equipped with LIN transceiver, low-dropout voltage regulator (LDO) as well as two low-side switches (relay driver) and a high-side driver e.g. for driving LEDs. An additional supply, e.g. to supply hall sensors (TLE 4966) is also available.For Micro Controller Unit (MCU) supervision and additional protection of the circuit a programmable window watchdog circuit with a reset feature, supply voltage supervision and integrated temperature sensor is implemented on the SBC.Microcontroller and LIN module offer low power modes in order to support terminal 30 connected automotive applications. A wake-up from the low power mode is possible via a LIN bus message or wake-up inputs.This integrated circuit is realized as Multi-Chip-Module (MCM) in a PG-DSO-28-21 package, and is designed to
withstand the severe conditions of automotive and industrial applications.
Note:A detailed description of the 8-bit microcontroller XC866 can be found in a dedicated User’s Manual and Data Sheet.