write
DC7-DC0
preload
TE
Event
DC
DC7-DC0
Decrement
DC
Register
Preload
Register
Count
Register
Overflow
Interrupt
Figure 7-4 Standard Timer Operation with Overflow Interrupt
TE
Event
DC7-DC0
DC
Decrement
XXXX
Register
Preload
Register
Counter
Register
MOTOROLA
FUNCTIONAL DESCRIPTION OF THE TIMER
write
enable
timer
DC-1
PRELOAD
PRELOAD
XXXX-1
PRELOAD
YYYY
Figure 7-5 Standard Timer Disable
16-BIT TIMER AND EVENT COUNTER
0
DC
PRELOAD-1
disable
timer
XXXX-1
DC
PRELOAD
0
DC
0
PRELOAD
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