MC33742DW Freescale Semiconductor, MC33742DW Datasheet - Page 24

• Manufacturer Part Number: MC33742DW
• Description: IC SYSTEM BASE W/LIN 28-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33742DW

• Applications: Automotive
• Interface: SPI
• Voltage - Supply: 5.5 V ~ 18 V
• Package / Case: 28-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• For Use With: KIT33742DWEVB - KIT FOR 33742 SBC WITH EHSCAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

the state of CANH and CANL is reported through RXD output.
A 60Ω termination resistor is connected between CANH and
CANL pins.
SERIAL DATA CLOCK (SCLK)
peripheral interface.
MASTER IN SLAVE OUT (MISO)
interface. Data is sent from the SBC to the microcontroller
through the MISO pin.
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33742
FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
SCLK is the Serial Data Clock input pin of the serial
MISO is the Master In Slave Out pin of the serial peripheral
MASTER OUT SLAVE IN (MOSI)
interface. Control data from a microcontroller is received
through this pin.
CHIP SELECT (CS)
When this pin is LOW, the SPI port of the device is selected.
WATCHDOG OUTPUT (WDOG)
software watchdog has not been properly triggered.
MOSI is the Master Out Slave In pin of the serial peripheral
CS is the Chip Select pin of the serial peripheral interface.
The Watchdog output pin is asserted LOW to flag that the
Analog Integrated Circuit Device Data
Freescale Semiconductor