MC33742DW Freescale, MC33742DW Datasheet - Page 55

• Manufacturer Part Number: MC33742DW
• Manufacturer: Freescale

Specifications of MC33742DW

• Data Rate: 1000Kbps
• Number Of Transceivers: 1
• Standard Supported: CAN 2.0
• Operating Supply Voltage (max): 27V
• Operating Supply Voltage (typ): 5/9/12/15/18/24V
• Operating Supply Voltage (min): 4.5V
• Package Type: SOIC W
• Supply Current: 45mA
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Not Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 36. LX2HS Control Bits
Table 37. HSAUTO Control Bits
Table 38. CAN-INT Control Bits
Table 39. LPC Status Bits
Notes
66.
If CAN-INT is at logic [0], any undetermined CAN failure will be latched in the CAN register (bit D1: CAN-UF) and can be accessed by
SPI (refer to
automatically. The existence of CAN-UF always has priority over clearing, meaning that a further undetermined CAN failure does not
allow clearing the CAN-UF bit.
CANH2VDD
CANH2GND
Logic
CANH2BAT
Logic
Logic
Name
RXPR
0
1
0
1
0
1
(66)
CAN Register (CAN) on page
No.
Yes. Lx inputs sensed at sampling point.
OFF.
ON, HS Cyclic, period defined in TIM2 subregister.
Interrupt as soon as CAN bus failure detected.
Interrupt when CAN bus failure detected and fully identified.
Logic
0
1
0
1
0
1
0
1
49). After reading the CAN register or setting CAN-INT to logic [1], it will be cleared
Auto-timing HS in Sleep and Stop modes
No CANH short to V
CANH short to V
No CANH short to VSUP.
CANH short to VSUP.
No CANH short to GND.
CANH short to GND.
No RXD permanent recessive.
RXD permanent recessive.
Wake-up Inputs Supplied by HS
Description
DD
.
DD
.
Failure Description
LOGIC COMMANDS AND REGISTERS
FUNCTIONAL DEVICE OPERATION
33742
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