Therefore, 0 data can be transferred ahead of 1 data by making compare match B occur before
compare match A.
The NDR contents should not be altered during the interval from compare match B to compare
match A (the non-overlapping margin).
This can be accomplished by having the TGIA interrupt handling routine write the next data in
NDR, or by having the TGIA interrupt activate the DTC. Note, however, that the next data must
be written before the next compare match B occurs.
Figure 10.7 shows the timing of this operation.
Compare match A
Compare match B
NDR
PODR
Figure 10.7 Non-Overlapping Operation and NDR Write Timing
Write to NDR
0 output
0/1 output
Write to NDR
here
Do not write
to NDR here
Section 10 Programmable Pulse Generator (PPG)
Write to NDR
0 output
0/1 output
Write to NDR
here
Do not write
to NDR here
Rev.2.00 Jun. 28, 2007 Page 405 of 666
REJ09B0311-0200