MOTIX™ MCU | 32-bit motor control with integrated relay driver

System-on-chip (SoC) with Arm® Cortex®-M0 and relay driver

The MOTIX™ TLE984x product family brings together the Arm® Cortex®-M0 core and the market proven peripherals. It integrates on a single die all the necessary functions to sense, control and actuate a motor via a relay. Produced on Infineon’s first-in-industry automotive qualified 130 nm smart power technology, the Infineon MOTIX™ TLE984x mixed-signal MCU offers an unmatched level of integration as well as system cost to performance optimization for the target application segments.

MOTIX™ TLE984x offers scalability in terms of flash memory sizes ranging from 36 kB to 64 kB with pin-compatible devices and with up to two high-side switches. It is specifically designed to fit to a wide range of LIN-slave motor control applications such as window lifts,and  sunroofs. 

The MOTIX™ TLE984x family is supported by a complete development tool chain provided by Infineon and third-party vendors. The tool chain includes compiler, debugger, evaluation board, LIN low level driver and configuration tool as well as various software code examples.

Highlights and benefits of MOTIX™ 32-bit motor control SOC with integrated relay driver

• Enable cost and board space improvements – Our system-on-chip solution integrates data processing, actuation and sensing. The chip comes in a leadless VQFN package with 7 x 7 mm footprint and enables PCB space saving. The MOTIX™ TLE984x family allows driving relays and MOSFETS at VBATT ≥ 6 V without external components, providing a very cost-effective solution on a system level.
• Enable high levels of system reliability – Extensive diagnostics and protections are embedded within the system-on-chip, more than a discrete approach can offer. In addition, both the Embedded Power IC and the external MOFESTS can be protected.
• Support multiple and flexible designs with minimal effort – All MOTIX™ TLE984x devices are pin and software compatible, maximizing a single design through scalability

MOTIX™ MCU tool chain and design-in support

MOTIX™ 32-bit motor control SoC solutions are supported by a complete development toolchain provided by Infineon and third-party vendors. The toolchain includes compilers, debuggers, evaluation boards & shields, reference designs, low level drivers, verified and production-ready motor control software and configuration tools. Furthermore, plenty of application notes are available to support your design-in activities.

Together with our partners (Preferred Design Houses) we offer an optimized open market customer support for systems using our system-on-chip solutions. They are trained to provide application- and product-specific support such as

• Consulting & training
• Provision of software components, e.g. low-level drivers, embedded software, simulation models, etc.
• Software development, e.g. parameterization, customization, optimization, tuning
• Mechatronic development, e.g. design, layout & development of systems, system and test verification
• Testing, e.g. measurement and test services, test bench services like identification, verification, validation
• Prototyping, e.g. target cost development, PCB design & component selection

MOTIX™ Software and Tools

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Find information relating to the planned long-term availability of semiconductor products “Longevity” for Automotive Smart Power products.

• Extensive diagnostics and protections are embedded within the System-on-Chip
• Monolithic integration minimizes PCB interconnections

• Minimum number of external components reduced
• BOM cost
• Part placing
• Purchasing and handling
• PCB sizing
• Compatible software reduces design costs and enables cost efficient PCB thermal design

• Data processing, actuation and sensing are integrated into a System-on-Chip solution with 32 bit Arm® Cortex®-M0 processor
• PCB space saving enabled by a leadless VQFN package with 7x7mm footprint
• Reduces motor control PCB size and weight