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TCNT value
H'FFFF
GRB
GRA
H'0000
TIOCB
TIOCA
Figure 9.19 shows examples of toggle output. TCNT operates as a periodic counter, cleared by
compare match B. Toggle output is selected for both compare match A and B.
TCNT value
GRB
GRA
H'0000
TIOCB
TIOCA
Figure 9.18 0 and 1 Output (TOA = 1, TOB = 0)
Counter cleared by compare match with GRB
Figure 9.19 Toggle Output (TOA = 1, TOB = 0)
No change
No change
Rev. 4.00 Jan 26, 2006 page 367 of 938
Section 9 16-Bit Timer
No change
1 output
No change
0 output
Time
Toggle
output
Toggle
output
REJ09B0276-0400
Time
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