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Guide to S12ZVH hardware design

Posted: 10 Sep 2013 ?? ?Print Version ?Bookmark and Share

Keywords:S12ZVH? MCUs? automotive instrumentation? stepper motors? CAN communications?

This application note explains the external hardware required by different modules of S12ZVH family of MCUs. The S12ZVH family was designed to be used in basic/low automotive instrumentation clusters that include analogue stepper motors, an LCD, and/or CAN communications. This application note will cover details on the following modules and pins: the Voltage Regulator, Reset Circuitry, ADC module, Battery Sensing module, high current pins, interrupt pins, unused pins, and the CANPHY module, including its dedicated voltage regulator. This note also covers general PCB layout recommendations that help reduce electromagnetic emissions and improve electromagnetic immunity.

View the PDF document for more information.

Originally published by Freescale Semiconductor Inc. at www.freescale.com as "S12ZVH: Hardware Design Guidelines".





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