S32G2 LLCE Standard Firmware Product Brief, Product Brief, Rev. 1.5, 01/2022 NXP Semiconductors 1 PUBLIC @NXP Semiconductors N.V. Uncontrolled if printed S32G2 LLCE Standard Firmware Product Brief 1. Software Product Overview NXP Low Latency Communication Engine (LLCE) controls the traditional automotive communication interfaces such as CAN, LIN, and FlexRay TM . The LLCE offloads the Host CPU from all interface level tasks along with validating, authenticating of frames for security and also handles the encryption/decryption process of frames with the help of on-chip Hardware Security Module (HSE). It provides a platform to develop software to customize the processing of communication interfaces and handshaking with the host CPU. LLCE is aimed to offer: • Low latency processing of communication interface • Offloading of host CPU for all interface related tasks • Direct data transfer to/from HSE for security related tasks NXP Semiconductors Document Number: 1.5 Product Brief Rev. 1.5 , 01/2022 Contents 1. Software Product Overview ................................................ 1 2. Software Content .................................................................3 2.1. LLCE Standard......................................................... 3 2.2. High-Level Architecture of the LLCE Firmware..... 4 3. Supported Targets................................................................ 8 4. Quality, Standards Compliance and Testing Approach ...... 8 5. Document Information ...................................................... 10
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5. Document Information Table 1. Sample revision history
Revision number Date Substantive changes
1 10/2021 Initial release
Document Number: 1.5 Rev. 1.5 01/2022
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