MC33742DW Freescale Semiconductor, MC33742DW Datasheet - Page 51

• 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

Table 25. HSON Control Bits
Table 26. Input / Output Register Status Bits
WAKE-UP REGISTER (WUR)
Standby modes as port expander, as well as for waking up the SBC from Sleep or Stop modes
Table 27. Wake-Up Register
be configured together, and L1 and L2, and L2 and L3 can be
configured together
Analog Integrated Circuit Device Data
Freescale Semiconductor
Notes
Notes
Reset Condition (Write)
60.
61.
Tables 27
Wake-up inputs can be configured by pair. L0 and L1 can
When HS is turned OFF due to an over-temperature condition, it can be turned ON again by setting the appropriate control bit to 1. Error
bits are latched in the IOR register.
See
Reset Value
VSUPLOW
DEBUG
V2LOW
$100b
Logic
Name
HSOT
WUR
Table
0
1
through
13, page 47, for definitions of reset conditions.
(Table
29
(61)
contain the Wake-up Register information. Local wake-up inputs L0 : L3 can be used in both Normal and
28).
HS OFF, in Normal and Standby modes.
HS ON, in Normal and Standby modes.
R/W
W
R
–
–
Logic
0
1
0
1
0
1
0
1
LCTR3
L3WU
D3
0
V
V
No HS over-temperature.
HS over-temperature.
V
V
SBC not in Debug mode.
SBC accepts command to go to Debug modes (no Watchdog).
2LTH
2LTH
BF(EW)
BF(EW)
> 4.0V.
< 4.0V.
> 5.8V.
< 5.8V.
(60)
POR, NR2R, N2R, STB2R, STO2R
HS State
LCTR2
L2WU
D2
0
Description
LOGIC COMMANDS AND REGISTERS
FUNCTIONAL DEVICE OPERATION
(Table
LCTR1
L1WU
D1
0
27).
LCTR0
L0WU
D0
0
33742
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