MC33742SDW Freescale Semiconductor, MC33742SDW Datasheet - Page 39

• Manufacturer Part Number: MC33742SDW
• Description: IC SYSTEM BASE W/LIN 28-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33742SDW

• 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

Table 10. CAN Interface / 33742 Modes and Pin Status — Operation without Ballast on V2
Table 9. CAN Interface / 33742S Modes and Pin Status—Operation with Ballast on V2
Standby without External
Notes
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
Normal Request without
Normal without External
Normal without External
Reset (with Ballast)
Reset (without Ballast)
V2 Connected to VDD
V2 Connected to VDD
V2 Connected to VDD
V2 connected to VDD
47.
48.
45.
46.
Normal Request
External Ballast
(with Ballast)
Standby with
Unpowered
Unpowered
Normal
Normal
See also
The state of the RXD pin is dependant upon: 1) the V2 voltage, 2) the external circuitry connected to RXD, (i.e. the MCU RXD pin), and
3) any external pull-up between RXD and the 5V supply.
Mode
Sleep
See also
The state of the RXD pin is dependant upon: 1) the V2 voltage, 2) the external circuitry connected to RXD, (i.e. the MCU RXD pin), and
3) any external pull-up between RXD and the 5V supply.
Stop
Ballast,.
Ballast,.
Ballast.
Ballast.
Mode
Sleep
Stop
Figure 36,
Figure 31,
(Controlled by SPI)
Slew Rate 0, 1, 2, 3
Normal or Sleep
(Controlled by SPI)
CAN Mode
Slew Rate 0, 1, 2,3
page 60.
Normal or Sleep
page 57.
Normal
Sleep
Sleep
Sleep
CAN Mode
–
–
–
Normal
Sleep
Sleep
Sleep
–
–
–
V2 Voltage
0.0V
0.0V
0.0V
5.0V
5.0V
0.0V
0.0V
0.0V
V2 Voltage
0.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0.0V
5.0V
Internal Pullup
TXD Pin
to V2
LOW
LOW
LOW
LOW
LOW
LOW
0.0V
TXD Pin
LOW
LOW
LOW
LOW
LOW
0.0V
5.0V
0.0V
Report Bus State
LOW if dominant
HIGH if Bus
RXD Pin
Recessive,
RXD Pin
LOW
LOW
LOW
LOW
LOW
LOW
5.0V
LOW
LOW
LOW
LOW
5.0V
5.0V
5.0V
5.0V
(46)
(48)
CANH = CANL = 2.5V
(Disconnected from
CANH = CANL = 2.5V
(Disconnected from
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Floating to GND
Bus Recessive
(45)
Bus Recessive
CANH/CANL
Other Node)
CANH/CANL
Other Node)
FUNCTIONAL DEVICE OPERATION
(47)
OPERATIONAL MODES
Wake-up if enabled
Wake-up if enabled
Wake-up if enabled
Wake-up if enabled
Communication
Communication
CAN
YES
CAN
NO.
NO.
YES
NO.
NO.
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
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