TLE98912QTW60XUMA1

Overview

The Infineon TLE98912QTW60XUMA1 is an automotive-grade microcontroller from the MOTIX™ family, designed for BLDC motor control applications. It integrates a 32-bit Arm Cortex-M3 core operating at up to 60 MHz with up to 256 KB FLASH1 and 32 KB RAM. The device features a single power supply range of 5.5 V to 28 V and includes a 3-phase bridge driver with charge pump and PWM generation. Communication interfaces include CAN-FD, two UARTs with LIN support, and two SSC modules. It also provides multiple ADCs, including a 14-bit SDADC for rotary sensors, and supports ISO 26262 ASIL-B safety requirements.

Feature Summary

• Integrated 3-phase bridge driver with charge pump and safe switch-off path
• CAN-FD protocol handler and transceiver for high-speed communication
• Up to 256 KB FLASH1 and 32 KB RAM with ECC support
• 14-bit Sigma-Delta ADC (SDADC) with differential inputs for sensor measurement

Applications

• Automotive auxiliary drive motor control
• Pump and fan control systems
• HVAC actuators
• Sunroof drives

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Ensure compatibility with automotive qualification standards such as AEC-Q100 during sourcing. Cross-reference the part number with current datasheet revisions to validate feature availability and errata status before procurement.

Selection Notes

Select this component for applications requiring integrated BLDC control with CAN-FD connectivity. Verify that the required memory size fits within the 256 KB FLASH and 32 KB RAM limits. Confirm that the 5.5 V to 28 V supply range matches the system battery voltage. Check GPIO count requirements against the TQFP-48 pinout specifications.

Part Context

This part belongs to the Infineon MOTIX™ TLE989x/TLE988x series of microcontrollers. These devices are specifically engineered for automotive motor control, combining MCU capabilities with power stage integration. The series supports various motor types and communication protocols, positioning it as a solution for intelligent auxiliary drives in vehicles.

Replacement Considerations

Consult the official Infineon product selection guide or datasheet for verified cross-references. Substitution requires matching core architecture, memory capacity, and interface compatibility.