FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
MASTER OUT SLAVE IN (MOSI)
MOSI is the Master Out Slave In pin of the serial peripheral
interface. Control data from a microcontroller is received
through this pin.
CHIP SELECT (CS)
CS is the Chip Select pin of the serial peripheral interface.
When this pin is LOW, the SPI port of the device is selected.
WATCHDOG (WD)
The Watchdog output pin is asserted LOW to flag that the
software watchdog has not been properly triggered.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33989
19