TLE9867QXA20XUMA1

TLE9867QXA20XUMA1 Application Field and Working Principle

The TLE9867QXA20XUMA1 is an extremely small electronic control unit (ECU) by Infineon Technologies AG. It has been specially designed for small space-saving applications in the automotive industry, and features a wide range of features and options to best suit the requirements of the different vehicles. In this article, we’ll take a look at its application field and working principle in detail.

Application Field

Based on a 168-pin TQFP package with a ball grid array (BGA) of 0.8 mm pitch, the TLE9867QXA20XUMA1 is the world\'s smallest ECU. As such, it is an ideal choice for automotive applications that require a small size and low power consumption. Furthermore, due to its advanced integrated diagnostic capabilities, it makes an ideal CAN node for critical parts diagnostics, eg. brakes and steering systems.

The TLE9867QXA20XUMA1 contains 13 digital peripherals and is suitable for automotive applications from entry-level to high end. The ECU includes a comprehensive library of software components, including but not limited to: on-board diagnostics, diagnostics handlers and surveillance components, network diagnosis and configuration, terminal diagnosis, and measurement modules. Furthermore, its use for development, production and operation is supported by a range of tools.

Working Principle

The TLE9867QXA20XUMA1 is an advanced ECU equipped with an integrated graphical user interface (GUI). It has an 8-bit microcontroller core, with an 8-bit processor, various memory sizes, a CAN transceiver and an external data memory interface. The ECU is programmed using the C language, and supports various network protocols, such as CAN, LIN, Ethernet and SAE J1939, as well as RS232 and USB communication.

The TLE9867QXA20XUMA1 provides a highly integrated and flexible environment for advanced automotive embedded systems. It also offers a range of flexible configuration and diagnostic capabilities that can be adapted to the requirements of the application and the electronic control unit (ECU). Furthermore, its integrated diagnostic features enable the ECU to monitor the state of the system, detect faults, and initiate corrective action.

The TLE9867QXA20XUMA1 is a highly efficient, cost-effective and reliable ECU for automotive applications, making it ideal for embedded automotive systems. Its small size and high power efficiency make it an ideal choice for critical automotive applications, such as brakes, transmission, steering and more.