MC33989PEG Freescale Semiconductor, MC33989PEG Datasheet - Page 41

• Manufacturer Part Number: MC33989PEG
• Description: SBC-HS
• Manufacturer: Freescale Semiconductor

Overcurrent Detection: on page 54
Protection on page 54
Current in Case of Bus Short Conditions on page 54
SOFTWARE ASPECTS
Introduction on page 56
How to Enter in Normal Mode After a Power-Up on page 56
How to Change CAN Slew Rate on page 57
How to Set the CAN Interface in Sleep Mode on page 57
How to Control HS1 Output on page 57
How to Configure Wake-up Before Going in Low Power Mode on page 57
Disable all Wake-up on page 58
How to Enter in Sleep Mode on page 58
How to Enter in Stop Mode with Watchdog on page 59
How to Enter in Stop Mode without Watchdog on page 59
How to Recognize and Distinguish the Wake-up Source on page 60
How to Use the Interrupt Function on page 61
Recognition and Recovery on page 61
How to Distinguish Between V2LOW and HS1 Over-temperature on page 61
GENERAL INFORMATION
for actual operating parameters.
MC33989 device supply
pulses and from reverse battery situation. This is illustrated in the device typical application schematic.
Voltage Regulator
operates with an external ballast transistor. This is illustrated in the following device typical application schematic.
Analog Integrated Circuit Device Data
Freescale Semiconductor
The parameters given in the application section are for information only. Reference the electrical tables beginning on page
The MC33989 is supplied from the battery line. A serial diode is necessary to protect the device against negative transient
The MC33989 contains two 5.0 V regulators: The V1 regulator, fully integrated and protected, and the V2 regulator which
SUPPLEMENTAL APPLICATION NOTES
TYPICAL APPLICATIONS
33989
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