Freescale Semiconductor, Inc.
GENERAL RELEASE SPECIFICATION
STOP
HALT
WAIT
EXTERNAL OSCILLATOR ACTIVE
AND
INTERNAL TIMER CLOCK ACTIVE
STOP
TO HALT
MASK
Y
N
EXTERNAL OSCILLATOR
ACTIVE AND
STOPINTERNALPROCESSOR
CLOCK,
STOP EXTERNAL OSCILLATOR,
STOP INTERNAL TIMER CLOCK,
RESET STARTUP DELAY
INTERNAL TIMER
CLOCK ACTIVE
CLEAR I-BIT IN CCR
STOP INTERNAL
PROCESSOR CLOCK,
CLEAR I-BIT IN CCR
STOP INTERNAL PROCESSOR
CLOCK,
Y
Y
Y
Y
EXTERNAL
RESET?
CLEAR I-BIT IN CCR
N
EXTERNAL
Y
IRQ
EXTERNAL
INTERRUPT?
Y
EXTERNAL
RESET?
RESET?
N
N
N
IRQ
EXTERNAL
INTERRUPT?
IRQ
EXTERNAL
INTERRUPT?
TIMER
INTERNAL
INTERRUPT?
Y
Y
Y
Y
N
RESTART EXTERNAL OSCILLATOR,
RESTART STABILIZATION DELAY
N
N
TIMER
INTERNAL
INTERRUPT?
COP
INTERNAL
RESET?
N
N
END OF
Y
STABILIZATION
DELAY?
COP
INTERNAL
RESET?
N
RESTART INTERNAL
PROCESSOR CLOCK
N
Rev. 2.0
6-3
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