* 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. MULTIPLE SWITCH DETECTION INTERFACE WITH SUPPRESSED WAKE-UP Freescale Semiconductor, Inc The 33972 device has two modes of operation, Normal
MC33972
Motorola
506.66 KB
Multiple switch detection interface.
Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Document order number: MC33972 Rev 3.0, 12/2004
Advance Information 33972 Multipl.
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