Pretended Networking on MPC5748G
■The MPC574xG is the first device targeted at Automotive Body Applications in 55-nm technology. It represents a step forward in technology compared to its predecessor, the 90-nm based MPC5646C. The MPC574xG positions itself as the natural choice for MPC5646C based products with an evolved performance.
■This document presents an overview of the networking in vehicle. After introducing MPC5748G's operating modes with Pretended Networking feature, software examples are also provided.
●Introduction:
■The MPC5748G is a 32-bit Power Architecture® based microcontroller unit (MCU) for automotive applications and builds on the successful legacy of the MPC56xx family of microcontrollers.
■There are three application processor cores on this device, as shown in Table 1.
■The MPC5748G uses e200 cores based on Power Architecture technology developed for automotive gateway and high-end, centralized body controller module applications. The device contains two 160 MHz e200z4 cores and an 80 MHz e200z2 core to offer a flexible power-performance solution. The MCU's salient features include 6 MB of embedded non-volatile flash memory and 768 KB of embedded SRAM, in addition to support for revolutionary new low power modes. The feature set includes an e200z0-based hardware security module (HSM) exceeding the requirements of the secure hardware extension (SHE) of the Hersteller Initiative Software (HIS) standard, and a selection of communications, analog and timer modules. The device is a SafeAssure solution. It has been developed in accordance with the Automotive Functional Safety Standard (ISO 26262) and is targeted at specific safety functions of at least an Automotive Safety Integrity Level ASIL-B rating.
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[ Automotive Body ] |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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06/2016 |
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Rev. 0 |
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AN5293 |
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265 KB |
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