MC33972 - Multiple Switch Detection Interface

Motorola

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Datasheet Details

Part number	MC33972
Manufacturer	Motorola
File Size	506.66 KB
Description	Multiple Switch Detection Interface
Datasheet	MC33972_Motorola.pdf

MC33972 Product details

Description

of each terminal can be found in the System/Application Information section beginning on page 9. 8 25 28 9 15, 18 24 16 17 29 30 31 32 Terminal Name GND SI SCLK CS SP0 3 SP4 7 SG0 6, SG13 7 VPWR WAKE INT AMUX VDD SO Formal Name Ground SPI Slave In Serial Clock Chip Select Programmable Switches 0 7 Switch-to-Ground Inputs 0 13 Battery Input Wake-Up Interrupt Analog Multiplex Output Voltage Drain Sup

Features

a 22-to-1 analog multiplexer for reading inputs as analog. The analog input signal is buffered and provided on the AMUX output terminal for the MCU to read.

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Published: Sep 21, 2005 |