MC33989DW Freescale Semiconductor, MC33989DW Datasheet - Page 57

• Manufacturer Part Number: MC33989DW
• Description: IC SYSTEM BASE W/CAN 28-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33989DW

• Controller Type: System Basis Chip
• Interface: CAN
• Voltage - Supply: 5.5 V ~ 18 V
• Current - Supply: 45mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: KIT33989DWEVB - KIT EVAL 33989DW HS SBC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

How to Enter in Sleep Mode
How to Enter in Stop Mode with Watchdog
How to Enter in Stop Mode without Watchdog
Analog Integrated Circuit Device Data
Freescale Semiconductor
SBC in normal or
SBC in Stop
Standby
SBC in normal or
SBC in normal or
SBC in Stop
SBC in Sleep
Standby
Standby
Write RCR =$38
Write MCR =$13
Wake-up event
Figure 58. Enter Stop Mode without Watchdog
Figure 57. Enter Stop Mode with Watchdog
Write RCR =$30
Write RCR= $34
Write MCR =$14
Write MCR =$13
Figure 56. Enter Sleep Mode
• Bit NoStop=»0»: sleep mode is disabled
• SBC is in stop mode VDD1 cannot deliver more than 10 mA &
• The SBC has to wake-up before the watchdog selected
CAN module is in sleep mode.
by:SPI, CAN, Lx, Force wake-up.
it will sleep on the rising edge of CS
• Bit NoStop=»0»: sleep mode is disabled
• SBC goes into Stop mode & CAN module
• Bit NoStop=»1»: sleep mode is allowed
• SBC and CAN module go to sleep mode
it will sleep on the rising edge of CS
goes into sleep mode
it will sleep on the rising edge of CS
SUPPLEMENTAL APPLICATION NOTES
TYPICAL APPLICATIONS
33989
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