MC33989DW Freescale Semiconductor, MC33989DW Datasheet - Page 28

• 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

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FUNCTIONAL DEVICE OPERATION
RESET AND WATCHDOG PINS, SOFTWARE WATCHDOG OPERATIONS
Power-Up
Request
Normal
Normal
Trigger
Reset
Normal Request
Yes
Normal
No
Batfail
Yes
Figure 15. Transitions to Enter Debug Modes
WD: Timeout 350 ms
SPI: MCR (0000) & Normal Debug
Figure 14. Behavior at SBC Power-Up
SPI: MCR (0000) & Stand-by Debug
No
(3.4 ms) Expired
Reset Counter
No Stop
No
Yes
Reset
Behavior after power-up if no trigger appears
Behavior after reset of BATFAIL if no trigger appears
Sleep
Stand-by Debug
Normal Debug
Analog Integrated Circuit Device Data
Power
Down
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