Panasonic MN103001G/F01K - Manual (Page 284)

16-bit Timers
11-30
x'0000 x'0001
TM10CA
value
TM10CA
value-1
IOCLK
TM10BC value
x'0000 x'0001
(TM10CA value + 1) x IOCLK
Set value 1
Set value 1 Set value 2
Set value 2
If “double-buffer” is set, the set value is
loaded from the buffer at the same time
that TM10BC is cleared.
Compare/capture A
interrupt request
Compare/capture A
register (TM10CA)
Compare register
A buffer
Fig. 11-6-13 Timer 10 Interval Timer Operation (When Clock Source = IOCLK)
Fig. 11-6-14 Timer 10 Interval Timer Operation (When Using Prescaler)
IOCLK
TM10BC value
Count clock
x'0000 x'0001 TM10CA value TM10CA value-1
Set value 1
Set value 1 Set value 2
Set value 2
If “double-buffer” is set, the set value
is loaded from the buffer at the same
time that TM10BC is cleared.
Compare/capture A
interrupt request
Compare/capture A
register (TM10CA)
Compare register
A buffer