mc33889 Freescale Semiconductor, Inc, mc33889 Datasheet - Page 39
mc33889
Manufacturer Part Number
mc33889
Description
System Basis Chip With Low Speed Fault Tolerant Can Interface
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC33889.pdf
(60 pages)
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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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