TLE9833QXXUMA2

Overview

The TLE9833QXXUMA2 is an automotive microcontroller featuring an XC800 core compatible with the standard 8051 architecture, operating at clock frequencies up to 40 MHz. It integrates 48 kByte of Flash memory and includes a LIN transceiver compliant with LIN 1.3, 2.0, and 2.1 standards. The device provides two High Side Switches and two Low Side Switches for direct load driving. Peripheral modules include a 10-bit ADC (ADC1), an 8-bit ADC (ADC2), five High Voltage Monitor inputs, and multiple timers. Power management features consist of on-chip LDOs delivering 1.5 V for the core and 5.0 V for I/O and external loads, supporting a single supply voltage range from 3.0 V to 27 V.

Feature Summary

• XC800 8-bit MCU core with up to 40 MHz clock frequency and 48 kByte Flash
• Integrated LIN transceiver supporting LIN 1.3, 2.0, and 2.1 protocols
• Embedded power stage with 2 High Side and 2 Low Side switches
• Dual ADC system comprising an 8-channel 10-bit ADC and an 8-bit ADC

Applications

• Automotive body electronics control units
• LIN bus node implementations
• LED lighting control systems
• Relay driver applications

Procurement Notes

Verify component authenticity through authorized Infineon distribution channels. Confirm package integrity for the VQFN-48-29 form factor prior to assembly. Ensure design compliance with automotive environmental specifications regarding temperature ranges and electrical stress limits defined in the datasheet.

Selection Notes

Select this model when a cost-effective 8051-compatible solution with integrated power switches is required. Verify that the 48 kByte program memory meets application code size requirements. Confirm compatibility with existing development tools supporting the XC800 architecture and LIN bootstrap loader functionality.

Part Context

This component belongs to the TLE983x product family designed for automotive applications. It shares the XC800 core architecture with other variants in the series but offers specific peripheral configurations including 48 kByte Flash and distinct switch counts compared to sibling models.

Replacement Considerations

Consult official Infineon documentation for qualified pin-to-pin or functional replacements within the TLE983x family. Verify memory sizes and peripheral availability before substituting with other microcontrollers.