Systems utilizing a single chip microcontroller having non-volatile memory devices and power devices
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United States of America Patent
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Jun 24, 1997
Issued Date -
N/A
app pub date -
Jul 1, 1994
filing date -
Nov 23, 1990
priority date (Note) -
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Abstract
An embodiment of the instant invention is a system for displaying information related to the performance of an automobile, the system comprising: a power supply; a display means, the display means includes gauges; a plurality of sensors for providing data; and a microcontroller for receiving the data from the plurality of sensors and for driving the display means based on receipt of the data from the plurality of sensors, the microcontroller fabricated on a singular semiconductor chip and comprising: a voltage regulator, the voltage regulator comprising high power transistors; a gauge driver for driving the display means, the gauge driver comprising high power transistors; a program memory array for storing program instructions; and a random access memory array for storing the data provided by the plurality of sensors.
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