mcf5282 Freescale Semiconductor, Inc, mcf5282 Datasheet - Page 188

• Manufacturer Part Number: mcf5282
• Manufacturer: Freescale Semiconductor, Inc

Clock Module
9-18
NRM
NRM
NRM
NRM
NRM
NRM
MODE
In
0 0 1 On On X
1 0 0 Off Off 0 Lose lock,
1 0 0 Off On 0 Lose lock,
1 0 0 Off On 1 Lose lock,
1 0 0 On On 0
1 0 0 On On 1
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Table 9-10. Stop Mode Operation (Sheet 3 of 5)
f.b. clock,
reference
clock
f.b. clock
f.b. clock
Expected
Action at
Stop
PLL
—
—
—
Lose lock or clock RESET
Regain
No regain
Regain
No f.b. clock or
lock regain
Lose reference
clock
Regain f.b. clock
No f.b. clock
regain
Lose reference
clock
Lose reference
clock
Lose f.b. clock
Lose lock
Lose lock, regain
Lose reference
clock
Lose f.b. clock
Lose lock
During Stop
PLL Action
—
—
—
NRM
NRM
Stuck
NRM
Stuck
SCM
Unstable
NRM
Stuck
SCM
NRM
SCM
REF
Stuck
NRM
NRM
SCM
REF
Unstable
NRM
MODE
Out
‘LK
‘LK
‘LK
0
0–>‘L
K
0
‘LK
0
0
0
‘LK
0
0
0
—
—
—
—
—
1
1
1
0
0–>
1
0
1
0
X
1
1
0
X
0–>
1
—
—
—
—
—
‘LC
‘LC
‘LC
1
‘LC
1
‘LC
1
1
‘LC
‘LC
1
1
‘LC
—
—
—
—
—
Freescale Semiconductor
REF not entered
Wakeup without
Wakeup without
Wakeup without
lock
Wakeup without
lock
Reset
immediately
during stop;
SCM entered
during stop only
during oscillator
startup
REF mode not
entered during
stop
Wakeup without
lock
REF mode not
entered during
stop
Wakeup without
lock
lock
lock
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