TLE7810G Datasheet, PDF (5/53 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)

TLE7810G
Overview
Description
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.
Data Sheet
5
Rev. 3.01, 2008-04-15