toothache

small engine control

KIT912P812ECUEVM

Overview

This reference design board supports the NXP® MM912_P812 engine control IC, which combines an MCU (S12P) and an analog control chip (MC33812), and is suitable for motorcycles and other single/double-cylinder small engine control applications. The analog control IC consists of three integrated low-side drivers, a pre-driver, a +5.0 V voltage pre-regulator, an MCU watchdog circuit, an ISO 9141 K-Line interface and a parallel interface for MCU communication. The archived content will no longer be updated and is for historical reference only.

Blockdiagram

Design Files

Printed circuit board and circuit diagram: KIT912P812GRBR: Gerber files for the KIT912P812ECUEVM reference design

Documentation

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-20 07:56:00

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