MC33989PEG Freescale Semiconductor, MC33989PEG Datasheet - Page 29

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

Analog Integrated Circuit Device Data
Freescale Semiconductor
Power-Up
Request
Normal
Normal
Trigger
Reset
Normal Request
Yes
Normal
No
Batfail
Figure 15. Transitions to Enter Debug Modes
Yes
WD: Timeout 350 ms
SPI: MCR (0000) & Normal Debug
SPI: MCR (0000) & Standby Debug
Figure 14. Behavior at SBC Power-up
(3.4 ms) Expired
No
Reset Counter
No Stop
RESET AND WATCHDOG PINS, SOFTWARE WATCHDOG OPERATIONS
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
Power
Down
FUNCTIONAL DEVICE OPERATION
33989
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