Author Topic: how to built microcontroler?  (Read 5839 times)

assifs

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how to built microcontroler?
« on: November 13, 2005, 02:29:58 pm »
I need to build specific microcontroller from 68HC12 parts. This microcontroller should read the temperature from DS12B20 temperature sensor. I want to know which parts from the 68HC12 I need to build this circle? And how to connect between them? And where should I connect the sensor (one wire bus) ?