Using MC33816 Diagnostics

This application note explains how to use MC33816 diagnostics in a typical four cylinder internal combustion engine (ICE) application. The field of powertrain is just one example where diagnostics are required at very high speed. The 33816 diagnostics manage this through four independent microcores.

This application note seeks to address different fault cases and describes how to program the microcode to detect them during idle and actuation mode.

Freescale analog ICs are manufactured using the SMARTMOS process, a combinational BiCMOS manufacturing flow that integrates precision analog, power functions, and dense CMOS logic together on a single cost-effective die.

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Originally published by Freescale Semiconductor Inc. at www.freescale.com as "MC33816 Diagnostics".