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Chapter 7 Timer/Counter Units
7
Fig. 7-91 PPG Output When CR20 = CR21
Remark ALV2 = 0
Fig. 7-92 PPG Output When CR20 = 00H
Remark ALV2 = 0
1
2
nnn
INTC20
INTC21
TO2
TM2
count value
n-1
0
n-1
2
1
00
Count period T
Pulse period = (n + 1)T
Pulse width = nT
T
1
2
nnn
INTC20
INTC21
TO2
TM2
count value
0
Pulse period = (n + 1)T
Pulse width
= 2/fCLK