Freescale Semiconductor MCF52230 ColdFire, Reference Manual

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Clock Module
MCF52235 ColdFire® Integrated Microcontroller Reference Manual, Rev. 6
Freescale Semiconductor 7-19
NRM 1 0 0 Off On 0 Lose lock,
f.b. clock Regain NRM LK 1 LC REF mode not
entered during
stop
No f.b. clock or
lock regain Stuck — — —
Lose reference
clock SCM 0 0 1 Wakeup without
lock
NRM 1 0 0 Off On 1 Lose lock,
f.b. clock Regain f.b. clock Unstable
NRM 0
→
LK 0
→
1 LC REF mode not
entered during
stop
No f.b. clock
regain Stuck — — —
Lose reference
clock SCM 0 0 1 Wakeup without
lock
NRM 1 0 0 On On 0 — — NRM LK 1 LC
Lose reference
clock SCM 0 0 1 Wakeup without
lock
Lose f.b. clock REF 0 X 1 Wakeup without
lock
Lose lock Stuck — — —
Lose lock, regain NRM 0 1 LC
NRM 1 0 0 On On 1 — — NRM LK 1 LC
Lose reference
clock SCM 0 0 1 Wakeup without
lock
Lose f.b. clock REF 0 X 1 Wakeup without
lock
Lose lock Unstable
NRM 0 0
→
1 LC
NRM 1 0 1 On On X — — NRM LK 1 LC
Lose lock or clock RESET — — — Reset
immediately
NRM 1 1 X Off X X Lose lock,
f.b. clock,
reference
clock RESET RESET — — — Reset
immediately
Table 7-11. Stop Mode Operation (continued)
MODE
In
LO
CEN
LOCRE
LO
LRE
PLL
OSC
FWKUP
Expected
PLL
Action at
Stop
PLL Action
During Stop
MODE
Out
LOCKSS
LO
CK
LO
CS
Comments
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:MCF52234CVM60,
MCF52235CVM60