33993 Datasheet (Freescale Semiconductor) - Multiple Switch Detection Interface

33993, Multiple Switch Detection Interface

of each pin can be found in the Functional Pin Description section beginning on page 9.

Pin Number Pin Name Formal Name Definition 1 2 3 4 5 *8 25 * 28 9 * 15, 18 * 24 16 17 29 30 31 32 GND SI SCLK CS SP0 * 3 SP4 * 7 SG0 * 6, SG13 *

33993 Features

* a 22-to-1 analog multiplexer for reading inputs as analog. The analog input signal is buffered and provided on the AMUX output pin for the MCU to read. MULTIPLE SWITCH DETECTION INTERFACE The 33993 device has two modes of operation, Sleep and Normal. The Sleep mode provides low quiescent current a