mc33889 Freescale Semiconductor, Inc, mc33889 Datasheet - Page 39

• Manufacturer Part Number: mc33889
• Description: System Basis Chip With Low Speed Fault Tolerant Can Interface
• Manufacturer: Freescale Semiconductor, Inc

Analog Integrated Circuit Device Data
Freescale Semiconductor
(1) If stop mode entered, it is entered without watchdog, no matter the WDSTOP bit.
(E) debug mode entry point (step 5 of the debug mode entering sequence).
(R) represents transitions to reset mode due to Vdd1 low.
Stop (1)
R
Wake-up
Simplified State machine in debug modes
Normal Request
Standby Debug
Figure 19. Simplified State Machine in Debug Mode
Standby
R
R
E
W/D: timeout 350ms
R
SPI: Standby debug
SPI: Normal debug
Reset
(1ms) expired
counter
E
R
Normal Debug
Reset
Normal
R
FUNCTIONAL DEVICE OPERATION
Wake-up
R
OPERATIONAL MODES
Sleep
33889
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