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Product Detailed Parameters
- Description：EMBEDDED_POWER
- Series：MOTIX™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Applications：Automotive
- Core Processor：ARM® Cortex®-M0
- Program Memory Type：FLASH (64kB)
- Controller Series：-
- RAM Size：4K x 8
- Interface：LIN, SPI, SSC, UART
- Number of I/O：10
- Voltage - Supply：3V ~ 28V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：PG-VQFN-48-79
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TLE98442QXXUMA2 is an automotive-grade microcontroller from Infineon's MOTIX™ family, integrating an ARM Cortex-M0 core with embedded power drivers. It features 64 kB of Flash memory and 4 kB of RAM, operating at a maximum clock frequency of 25 MHz. The device supports a supply voltage range of 3 V to 28 V and functions within temperatures from -40°C to +150°C. Key interfaces include LIN and UART, while analog capabilities comprise 7-channel 8-bit and 13-channel 10-bit ADCs. Packaged in a VQFN-48 format, it includes integrated high-side/low-side switches and relay drivers for direct motor control applications.
Feature Summary
- Integrated ARM Cortex-M0 MCU with 64 kB Flash and 4 kB RAM
- Embedded power stage with relay driver and high/low-side switches
- LIN and UART communication interfaces for automotive networks
- Multi-channel ADC support (8-bit/10-bit) for sensor monitoring
Applications
- Sunroof and power window lift systems
- Smart motor control via relay
- Wiper systems
- Automotive body electronics
Procurement Notes
Verify the specific suffix 'UMA2' against the official Infineon datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with automotive qualification standards required for the target application environment before procurement.
Selection Notes
Select this component when a compact solution combining MCU logic with power switching is required. Compare against the TLE9842 variant if lower memory capacity (36 kB Flash) suffices for the application code size constraints.
Part Context
This part belongs to the TLE984x series of embedded power ICs designed for LIN slave applications. It shares pin compatibility with other members of the TLE984x family, allowing for scalable design across different memory requirements within the same physical footprint.
Replacement Considerations
The TLE9842QXXUMA2 serves as a lower-memory alternative within the same series. Verify functional equivalence regarding pinout and peripheral availability before substitution.
